Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers)

Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor 2021-08 Association for Computational Linguistics Online text conference publication acl-2021-association https://aclanthology.org/2021.acl-long.0/ Investigating label suggestions for opinion mining in German Covid-19 social media Tilman Beck author Ji-Ung Lee author Christina Viehmann author Marcus Maurer author Oliver Quiring author Iryna Gurevych author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication beck-etal-2021-investigating 10.18653/v1/2021.acl-long.1 https://aclanthology.org/2021.acl-long.1/ 2021-08 1 13 How Did This Get Funded?! Automatically Identifying Quirky Scientific Achievements Chen Shani author Nadav Borenstein author Dafna Shahaf author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shani-etal-2021-get 10.18653/v1/2021.acl-long.2 https://aclanthology.org/2021.acl-long.2/ 2021-08 14 28 Engage the Public: Poll Question Generation for Social Media Posts Zexin Lu author Keyang Ding author Yuji Zhang author Jing Li author Baolin Peng author Lemao Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lu-etal-2021-engage 10.18653/v1/2021.acl-long.3 https://aclanthology.org/2021.acl-long.3/ 2021-08 29 40 HateCheck: Functional Tests for Hate Speech Detection Models Paul Röttger author Bertie Vidgen author Dong Nguyen author Zeerak Waseem author Helen Margetts author Janet Pierrehumbert author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication rottger-etal-2021-hatecheck 10.18653/v1/2021.acl-long.4 https://aclanthology.org/2021.acl-long.4/ 2021-08 41 58 Unified Dual-view Cognitive Model for Interpretable Claim Verification Lianwei Wu author Yuan Rao author Yuqian Lan author Ling Sun author Zhaoyin Qi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wu-etal-2021-unified 10.18653/v1/2021.acl-long.5 https://aclanthology.org/2021.acl-long.5/ 2021-08 59 68 DeepRapper: Neural Rap Generation with Rhyme and Rhythm Modeling Lanqing Xue author Kaitao Song author Duocai Wu author Xu Tan author Nevin L Zhang author Tao Qin author Wei-Qiang Zhang author Tie-Yan Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xue-etal-2021-deeprapper 10.18653/v1/2021.acl-long.6 https://aclanthology.org/2021.acl-long.6/ 2021-08 69 81 PENS: A Dataset and Generic Framework for Personalized News Headline Generation Xiang Ao author Xiting Wang author Ling Luo author Ying Qiao author Qing He author Xing Xie author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ao-etal-2021-pens 10.18653/v1/2021.acl-long.7 https://aclanthology.org/2021.acl-long.7/ 2021-08 82 92 Enhancing Content Preservation in Text Style Transfer Using Reverse Attention and Conditional Layer Normalization Dongkyu Lee author Zhiliang Tian author Lanqing Xue author Nevin L Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lee-etal-2021-enhancing 10.18653/v1/2021.acl-long.8 https://aclanthology.org/2021.acl-long.8/ 2021-08 93 102 Mention Flags (MF): Constraining Transformer-based Text Generators Yufei Wang author Ian Wood author Stephen Wan author Mark Dras author Mark Johnson author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-etal-2021-mention 10.18653/v1/2021.acl-long.9 https://aclanthology.org/2021.acl-long.9/ 2021-08 103 113 Generalising Multilingual Concept-to-Text NLG with Language Agnostic Delexicalisation Giulio Zhou author Gerasimos Lampouras author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhou-lampouras-2021-generalising 10.18653/v1/2021.acl-long.10 https://aclanthology.org/2021.acl-long.10/ 2021-08 114 127 Conversations Are Not Flat: Modeling the Dynamic Information Flow across Dialogue Utterances Zekang Li author Jinchao Zhang author Zhengcong Fei author Yang Feng author Jie Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-conversations 10.18653/v1/2021.acl-long.11 https://aclanthology.org/2021.acl-long.11/ 2021-08 128 138 Dual Slot Selector via Local Reliability Verification for Dialogue State Tracking Jinyu Guo author Kai Shuang author Jijie Li author Zihan Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication guo-etal-2021-dual 10.18653/v1/2021.acl-long.12 https://aclanthology.org/2021.acl-long.12/ 2021-08 139 151 Transferable Dialogue Systems and User Simulators Bo-Hsiang Tseng author Yinpei Dai author Florian Kreyssig author Bill Byrne author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tseng-etal-2021-transferable 10.18653/v1/2021.acl-long.13 https://aclanthology.org/2021.acl-long.13/ 2021-08 152 166 BoB: BERT Over BERT for Training Persona-based Dialogue Models from Limited Personalized Data Haoyu Song author Yan Wang author Kaiyan Zhang author Wei-Nan Zhang author Ting Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication song-etal-2021-bob 10.18653/v1/2021.acl-long.14 https://aclanthology.org/2021.acl-long.14/ 2021-08 167 177 GL-GIN: Fast and Accurate Non-Autoregressive Model for Joint Multiple Intent Detection and Slot Filling Libo Qin author Fuxuan Wei author Tianbao Xie author Xiao Xu author Wanxiang Che author Ting Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication qin-etal-2021-gl 10.18653/v1/2021.acl-long.15 https://aclanthology.org/2021.acl-long.15/ 2021-08 178 188 Accelerating BERT Inference for Sequence Labeling via Early-Exit Xiaonan Li author Yunfan Shao author Tianxiang Sun author Hang Yan author Xipeng Qiu author Xuanjing Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-accelerating 10.18653/v1/2021.acl-long.16 https://aclanthology.org/2021.acl-long.16/ 2021-08 189 199 Modularized Interaction Network for Named Entity Recognition Fei Li author Zheng Wang author Siu Cheung Hui author Lejian Liao author Dandan Song author Jing Xu author Guoxiu He author Meihuizi Jia author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-modularized 10.18653/v1/2021.acl-long.17 https://aclanthology.org/2021.acl-long.17/ 2021-08 200 209 Capturing Event Argument Interaction via A Bi-Directional Entity-Level Recurrent Decoder Xi Xiangyu author Wei Ye author Shikun Zhang author Quanxiu Wang author Huixing Jiang author Wei Wu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xiangyu-etal-2021-capturing 10.18653/v1/2021.acl-long.18 https://aclanthology.org/2021.acl-long.18/ 2021-08 210 219 UniRE: A Unified Label Space for Entity Relation Extraction Yijun Wang author Changzhi Sun author Yuanbin Wu author Hao Zhou author Lei Li author Junchi Yan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-etal-2021-unire 10.18653/v1/2021.acl-long.19 https://aclanthology.org/2021.acl-long.19/ 2021-08 220 231 Refining Sample Embeddings with Relation Prototypes to Enhance Continual Relation Extraction Li Cui author Deqing Yang author Jiaxin Yu author Chengwei Hu author Jiayang Cheng author Jingjie Yi author Yanghua Xiao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication cui-etal-2021-refining 10.18653/v1/2021.acl-long.20 https://aclanthology.org/2021.acl-long.20/ 2021-08 232 243 Contrastive Learning for Many-to-many Multilingual Neural Machine Translation Xiao Pan author Mingxuan Wang author Liwei Wu author Lei Li author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication pan-etal-2021-contrastive 10.18653/v1/2021.acl-long.21 https://aclanthology.org/2021.acl-long.21/ 2021-08 244 258 Understanding the Properties of Minimum Bayes Risk Decoding in Neural Machine Translation Mathias Müller author Rico Sennrich author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication muller-sennrich-2021-understanding 10.18653/v1/2021.acl-long.22 https://aclanthology.org/2021.acl-long.22/ 2021-08 259 272 Multi-Head Highly Parallelized LSTM Decoder for Neural Machine Translation Hongfei Xu author Qiuhui Liu author Josef van Genabith author Deyi Xiong author Meng Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-multi 10.18653/v1/2021.acl-long.23 https://aclanthology.org/2021.acl-long.23/ 2021-08 273 282 A Bidirectional Transformer Based Alignment Model for Unsupervised Word Alignment Jingyi Zhang author Josef van Genabith author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-van-genabith-2021-bidirectional 10.18653/v1/2021.acl-long.24 https://aclanthology.org/2021.acl-long.24/ 2021-08 283 292 Learning Language Specific Sub-network for Multilingual Machine Translation Zehui Lin author Liwei Wu author Mingxuan Wang author Lei Li author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lin-etal-2021-learning 10.18653/v1/2021.acl-long.25 https://aclanthology.org/2021.acl-long.25/ 2021-08 293 305 Exploring the Efficacy of Automatically Generated Counterfactuals for Sentiment Analysis Linyi Yang author Jiazheng Li author Padraig Cunningham author Yue Zhang author Barry Smyth author Ruihai Dong author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-exploring 10.18653/v1/2021.acl-long.26 https://aclanthology.org/2021.acl-long.26/ 2021-08 306 316 Bridge-Based Active Domain Adaptation for Aspect Term Extraction Zhuang Chen author Tieyun Qian author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-qian-2021-bridge 10.18653/v1/2021.acl-long.27 https://aclanthology.org/2021.acl-long.27/ 2021-08 317 327 Multimodal Sentiment Detection Based on Multi-channel Graph Neural Networks Xiaocui Yang author Shi Feng author Yifei Zhang author Daling Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-multimodal 10.18653/v1/2021.acl-long.28 https://aclanthology.org/2021.acl-long.28/ 2021-08 328 339 Aspect-Category-Opinion-Sentiment Quadruple Extraction with Implicit Aspects and Opinions Hongjie Cai author Rui Xia author Jianfei Yu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication cai-etal-2021-aspect 10.18653/v1/2021.acl-long.29 https://aclanthology.org/2021.acl-long.29/ 2021-08 340 350 PASS: Perturb-and-Select Summarizer for Product Reviews Nadav Oved author Ran Levy author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication oved-levy-2021-pass 10.18653/v1/2021.acl-long.30 https://aclanthology.org/2021.acl-long.30/ 2021-08 351 365 Deep Differential Amplifier for Extractive Summarization Ruipeng Jia author Yanan Cao author Fang Fang author Yuchen Zhou author Zheng Fang author Yanbing Liu author Shi Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication jia-etal-2021-deep 10.18653/v1/2021.acl-long.31 https://aclanthology.org/2021.acl-long.31/ 2021-08 366 376 Multi-TimeLine Summarization (MTLS): Improving Timeline Summarization by Generating Multiple Summaries Yi Yu author Adam Jatowt author Antoine Doucet author Kazunari Sugiyama author Masatoshi Yoshikawa author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yu-etal-2021-multi 10.18653/v1/2021.acl-long.32 https://aclanthology.org/2021.acl-long.32/ 2021-08 377 387 Self-Supervised Multimodal Opinion Summarization Jinbae Im author Moonki Kim author Hoyeop Lee author Hyunsouk Cho author Sehee Chung author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication im-etal-2021-self 10.18653/v1/2021.acl-long.33 https://aclanthology.org/2021.acl-long.33/ 2021-08 388 403 A Training-free and Reference-free Summarization Evaluation Metric via Centrality-weighted Relevance and Self-referenced Redundancy Wang Chen author Piji Li author Irwin King author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-etal-2021-training 10.18653/v1/2021.acl-long.34 https://aclanthology.org/2021.acl-long.34/ 2021-08 404 414 DESCGEN: A Distantly Supervised Datasetfor Generating Entity Descriptions Weijia Shi author Mandar Joshi author Luke Zettlemoyer author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shi-etal-2021-descgen 10.18653/v1/2021.acl-long.35 https://aclanthology.org/2021.acl-long.35/ 2021-08 415 427 Introducing Orthogonal Constraint in Structural Probes Tomasz Limisiewicz author David Mareček author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication limisiewicz-marecek-2021-introducing 10.18653/v1/2021.acl-long.36 https://aclanthology.org/2021.acl-long.36/ 2021-08 428 442 Hidden Killer: Invisible Textual Backdoor Attacks with Syntactic Trigger Fanchao Qi author Mukai Li author Yangyi Chen author Zhengyan Zhang author Zhiyuan Liu author Yasheng Wang author Maosong Sun author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication qi-etal-2021-hidden 10.18653/v1/2021.acl-long.37 https://aclanthology.org/2021.acl-long.37/ 2021-08 443 453 Examining the Inductive Bias of Neural Language Models with Artificial Languages Jennifer C White author Ryan Cotterell author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication white-cotterell-2021-examining 10.18653/v1/2021.acl-long.38 https://aclanthology.org/2021.acl-long.38/ 2021-08 454 463 Explaining Contextualization in Language Models using Visual Analytics Rita Sevastjanova author Aikaterini-Lida Kalouli author Christin Beck author Hanna Schäfer author Mennatallah El-Assady author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sevastjanova-etal-2021-explaining 10.18653/v1/2021.acl-long.39 https://aclanthology.org/2021.acl-long.39/ 2021-08 464 476 Improving the Faithfulness of Attention-based Explanations with Task-specific Information for Text Classification George Chrysostomou author Nikolaos Aletras author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chrysostomou-aletras-2021-improving 10.18653/v1/2021.acl-long.40 https://aclanthology.org/2021.acl-long.40/ 2021-08 477 488 Generating Landmark Navigation Instructions from Maps as a Graph-to-Text Problem Raphael Schumann author Stefan Riezler author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication schumann-riezler-2021-generating 10.18653/v1/2021.acl-long.41 https://aclanthology.org/2021.acl-long.41/ 2021-08 489 502 E2E-VLP: End-to-End Vision-Language Pre-training Enhanced by Visual Learning Haiyang Xu author Ming Yan author Chenliang Li author Bin Bi author Songfang Huang author Wenming Xiao author Fei Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-e2e 10.18653/v1/2021.acl-long.42 https://aclanthology.org/2021.acl-long.42/ 2021-08 503 513 Learning Relation Alignment for Calibrated Cross-modal Retrieval Shuhuai Ren author Junyang Lin author Guangxiang Zhao author Rui Men author An Yang author Jingren Zhou author Xu Sun author Hongxia Yang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ren-etal-2021-learning 10.18653/v1/2021.acl-long.43 https://aclanthology.org/2021.acl-long.43/ 2021-08 514 524 KM-BART: Knowledge Enhanced Multimodal BART for Visual Commonsense Generation Yiran Xing author Zai Shi author Zhao Meng author Gerhard Lakemeyer author Yunpu Ma author Roger Wattenhofer author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xing-etal-2021-km 10.18653/v1/2021.acl-long.44 https://aclanthology.org/2021.acl-long.44/ 2021-08 525 535 Cascaded Head-colliding Attention Lin Zheng author Zhiyong Wu author Lingpeng Kong author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zheng-etal-2021-cascaded 10.18653/v1/2021.acl-long.45 https://aclanthology.org/2021.acl-long.45/ 2021-08 536 549 Structural Knowledge Distillation: Tractably Distilling Information for Structured Predictor Xinyu Wang author Yong Jiang author Zhaohui Yan author Zixia Jia author Nguyen Bach author Tao Wang author Zhongqiang Huang author Fei Huang author Kewei Tu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-etal-2021-structural 10.18653/v1/2021.acl-long.46 https://aclanthology.org/2021.acl-long.46/ 2021-08 550 564 Parameter-efficient Multi-task Fine-tuning for Transformers via Shared Hypernetworks Rabeeh Karimi Mahabadi author Sebastian Ruder author Mostafa Dehghani author James Henderson author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication karimi-mahabadi-etal-2021-parameter 10.18653/v1/2021.acl-long.47 https://aclanthology.org/2021.acl-long.47/ 2021-08 565 576 COSY: COunterfactual SYntax for Cross-Lingual Understanding Sicheng Yu author Hao Zhang author Yulei Niu author Qianru Sun author Jing Jiang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yu-etal-2021-cosy 10.18653/v1/2021.acl-long.48 https://aclanthology.org/2021.acl-long.48/ 2021-08 577 589 OoMMix: Out-of-manifold Regularization in Contextual Embedding Space for Text Classification Seonghyeon Lee author Dongha Lee author Hwanjo Yu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lee-etal-2021-oommix 10.18653/v1/2021.acl-long.49 https://aclanthology.org/2021.acl-long.49/ 2021-08 590 599 Understanding and Countering Stereotypes: A Computational Approach to the Stereotype Content Model Kathleen C Fraser author Isar Nejadgholi author Svetlana Kiritchenko author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication fraser-etal-2021-understanding 10.18653/v1/2021.acl-long.50 https://aclanthology.org/2021.acl-long.50/ 2021-08 600 616 Structurizing Misinformation Stories via Rationalizing Fact-Checks Shan Jiang author Christo Wilson author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication jiang-wilson-2021-structurizing 10.18653/v1/2021.acl-long.51 https://aclanthology.org/2021.acl-long.51/ 2021-08 617 631 Modeling Language Usage and Listener Engagement in Podcasts Sravana Reddy author Mariya Lazarova author Yongze Yu author Rosie Jones author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication reddy-etal-2021-modeling 10.18653/v1/2021.acl-long.52 https://aclanthology.org/2021.acl-long.52/ 2021-08 632 643 Breaking Down the Invisible Wall of Informal Fallacies in Online Discussions Saumya Sahai author Oana Balalau author Roxana Horincar author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sahai-etal-2021-breaking 10.18653/v1/2021.acl-long.53 https://aclanthology.org/2021.acl-long.53/ 2021-08 644 657 SocAoG: Incremental Graph Parsing for Social Relation Inference in Dialogues Liang Qiu author Yuan Liang author Yizhou Zhao author Pan Lu author Baolin Peng author Zhou Yu author Ying Nian Wu author Song-Chun Zhu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication qiu-etal-2021-socaog 10.18653/v1/2021.acl-long.54 https://aclanthology.org/2021.acl-long.54/ 2021-08 658 670 TicketTalk: Toward human-level performance with end-to-end, transaction-based dialog systems Bill Byrne author Karthik Krishnamoorthi author Saravanan Ganesh author Mihir Kale author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication byrne-etal-2021-tickettalk 10.18653/v1/2021.acl-long.55 https://aclanthology.org/2021.acl-long.55/ 2021-08 671 680 Improving Dialog Systems for Negotiation with Personality Modeling Runzhe Yang author Jingxiao Chen author Karthik Narasimhan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-improving 10.18653/v1/2021.acl-long.56 https://aclanthology.org/2021.acl-long.56/ 2021-08 681 693 Learning from Perturbations: Diverse and Informative Dialogue Generation with Inverse Adversarial Training Wangchunshu Zhou author Qifei Li author Chenle Li author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhou-etal-2021-learning 10.18653/v1/2021.acl-long.57 https://aclanthology.org/2021.acl-long.57/ 2021-08 694 703 Increasing Faithfulness in Knowledge-Grounded Dialogue with Controllable Features Hannah Rashkin author David Reitter author Gaurav Singh Tomar author Dipanjan Das author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication rashkin-etal-2021-increasing 10.18653/v1/2021.acl-long.58 https://aclanthology.org/2021.acl-long.58/ 2021-08 704 718 CitationIE: Leveraging the Citation Graph for Scientific Information Extraction Vijay Viswanathan author Graham Neubig author Pengfei Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication viswanathan-etal-2021-citationie 10.18653/v1/2021.acl-long.59 https://aclanthology.org/2021.acl-long.59/ 2021-08 719 731 From Discourse to Narrative: Knowledge Projection for Event Relation Extraction Jialong Tang author Hongyu Lin author Meng Liao author Yaojie Lu author Xianpei Han author Le Sun author Weijian Xie author Jin Xu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tang-etal-2021-discourse 10.18653/v1/2021.acl-long.60 https://aclanthology.org/2021.acl-long.60/ 2021-08 732 742 AdvPicker: Effectively Leveraging Unlabeled Data via Adversarial Discriminator for Cross-Lingual NER Weile Chen author Huiqiang Jiang author Qianhui Wu author Börje F Karlsson author Yi Guan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-etal-2021-advpicker 10.18653/v1/2021.acl-long.61 https://aclanthology.org/2021.acl-long.61/ 2021-08 743 753 Compare to The Knowledge: Graph Neural Fake News Detection with External Knowledge Linmei Hu author Tianchi Yang author Luhao Zhang author Wanjun Zhong author Duyu Tang author Chuan Shi author Nan Duan author Ming Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hu-etal-2021-compare 10.18653/v1/2021.acl-long.62 https://aclanthology.org/2021.acl-long.62/ 2021-08 754 763 Discontinuous Named Entity Recognition as Maximal Clique Discovery Yucheng Wang author Bowen Yu author Hongsong Zhu author Tingwen Liu author Nan Yu author Limin Sun author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-etal-2021-discontinuous 10.18653/v1/2021.acl-long.63 https://aclanthology.org/2021.acl-long.63/ 2021-08 764 774 LNN-EL: A Neuro-Symbolic Approach to Short-text Entity Linking Hang Jiang author Sairam Gurajada author Qiuhao Lu author Sumit Neelam author Lucian Popa author Prithviraj Sen author Yunyao Li author Alexander Gray author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication jiang-etal-2021-lnn 10.18653/v1/2021.acl-long.64 https://aclanthology.org/2021.acl-long.64/ 2021-08 775 787 Do Context-Aware Translation Models Pay the Right Attention? Kayo Yin author Patrick Fernandes author Danish Pruthi author Aditi Chaudhary author André F T Martins author Graham Neubig author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yin-etal-2021-context 10.18653/v1/2021.acl-long.65 https://aclanthology.org/2021.acl-long.65/ 2021-08 788 801 Adapting High-resource NMT Models to Translate Low-resource Related Languages without Parallel Data Wei-Jen Ko author Ahmed El-Kishky author Adithya Renduchintala author Vishrav Chaudhary author Naman Goyal author Francisco Guzmán author Pascale Fung author Philipp Koehn author Mona Diab author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ko-etal-2021-adapting 10.18653/v1/2021.acl-long.66 https://aclanthology.org/2021.acl-long.66/ 2021-08 802 812 Bilingual Lexicon Induction via Unsupervised Bitext Construction and Word Alignment Haoyue Shi author Luke Zettlemoyer author Sida I Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shi-etal-2021-bilingual 10.18653/v1/2021.acl-long.67 https://aclanthology.org/2021.acl-long.67/ 2021-08 813 826 Multilingual Speech Translation from Efficient Finetuning of Pretrained Models Xian Li author Changhan Wang author Yun Tang author Chau Tran author Yuqing Tang author Juan Pino author Alexei Baevski author Alexis Conneau author Michael Auli author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-multilingual 10.18653/v1/2021.acl-long.68 https://aclanthology.org/2021.acl-long.68/ 2021-08 827 838 Learning Faithful Representations of Causal Graphs Ananth Balashankar author Lakshminarayanan Subramanian author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication balashankar-subramanian-2021-learning 10.18653/v1/2021.acl-long.69 https://aclanthology.org/2021.acl-long.69/ 2021-08 839 850 What Context Features Can Transformer Language Models Use? Joe O’Connor author Jacob Andreas author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication oconnor-andreas-2021-context 10.18653/v1/2021.acl-long.70 https://aclanthology.org/2021.acl-long.70/ 2021-08 851 864 Integrated Directional Gradients: Feature Interaction Attribution for Neural NLP Models Sandipan Sikdar author Parantapa Bhattacharya author Kieran Heese author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sikdar-etal-2021-integrated 10.18653/v1/2021.acl-long.71 https://aclanthology.org/2021.acl-long.71/ 2021-08 865 878 DeCLUTR: Deep Contrastive Learning for Unsupervised Textual Representations John Giorgi author Osvald Nitski author Bo Wang author Gary Bader author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication giorgi-etal-2021-declutr 10.18653/v1/2021.acl-long.72 https://aclanthology.org/2021.acl-long.72/ 2021-08 879 895 XLPT-AMR: Cross-Lingual Pre-Training via Multi-Task Learning for Zero-Shot AMR Parsing and Text Generation Dongqin Xu author Junhui Li author Muhua Zhu author Min Zhang author Guodong Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-xlpt 10.18653/v1/2021.acl-long.73 https://aclanthology.org/2021.acl-long.73/ 2021-08 896 907 Span-based Semantic Parsing for Compositional Generalization Jonathan Herzig author Jonathan Berant author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication herzig-berant-2021-span 10.18653/v1/2021.acl-long.74 https://aclanthology.org/2021.acl-long.74/ 2021-08 908 921 Compositional Generalization and Natural Language Variation: Can a Semantic Parsing Approach Handle Both? Peter Shaw author Ming-Wei Chang author Panupong Pasupat author Kristina Toutanova author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shaw-etal-2021-compositional 10.18653/v1/2021.acl-long.75 https://aclanthology.org/2021.acl-long.75/ 2021-08 922 938 A Targeted Assessment of Incremental Processing in Neural Language Models and Humans Ethan Wilcox author Pranali Vani author Roger Levy author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wilcox-etal-2021-targeted 10.18653/v1/2021.acl-long.76 https://aclanthology.org/2021.acl-long.76/ 2021-08 939 952 The Possible, the Plausible, and the Desirable: Event-Based Modality Detection for Language Processing Valentina Pyatkin author Shoval Sadde author Aynat Rubinstein author Paul Portner author Reut Tsarfaty author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication pyatkin-etal-2021-possible 10.18653/v1/2021.acl-long.77 https://aclanthology.org/2021.acl-long.77/ 2021-08 953 965 To POS Tag or Not to POS Tag: The Impact of POS Tags on Morphological Learning in Low-Resource Settings Sarah Moeller author Ling Liu author Mans Hulden author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication moeller-etal-2021-pos 10.18653/v1/2021.acl-long.78 https://aclanthology.org/2021.acl-long.78/ 2021-08 966 978 Prosodic segmentation for parsing spoken dialogue Elizabeth Nielsen author Mark Steedman author Sharon Goldwater author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication nielsen-etal-2021-prosodic 10.18653/v1/2021.acl-long.79 https://aclanthology.org/2021.acl-long.79/ 2021-08 979 992 VoxPopuli: A Large-Scale Multilingual Speech Corpus for Representation Learning, Semi-Supervised Learning and Interpretation Changhan Wang author Morgane Riviere author Ann Lee author Anne Wu author Chaitanya Talnikar author Daniel Haziza author Mary Williamson author Juan Pino author Emmanuel Dupoux author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-etal-2021-voxpopuli 10.18653/v1/2021.acl-long.80 https://aclanthology.org/2021.acl-long.80/ 2021-08 993 1003 Stereotyping Norwegian Salmon: An Inventory of Pitfalls in Fairness Benchmark Datasets Su Lin Blodgett author Gilsinia Lopez author Alexandra Olteanu author Robert Sim author Hanna Wallach author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication blodgett-etal-2021-stereotyping 10.18653/v1/2021.acl-long.81 https://aclanthology.org/2021.acl-long.81/ 2021-08 1004 1015 Robust Knowledge Graph Completion with Stacked Convolutions and a Student Re-Ranking Network Justin Lovelace author Denis Newman-Griffis author Shikhar Vashishth author Jill Fain Lehman author Carolyn Rosé author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lovelace-etal-2021-robust 10.18653/v1/2021.acl-long.82 https://aclanthology.org/2021.acl-long.82/ 2021-08 1016 1029 A DQN-based Approach to Finding Precise Evidences for Fact Verification Hai Wan author Haicheng Chen author Jianfeng Du author Weilin Luo author Rongzhen Ye author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wan-etal-2021-dqn 10.18653/v1/2021.acl-long.83 https://aclanthology.org/2021.acl-long.83/ 2021-08 1030 1039 The Art of Abstention: Selective Prediction and Error Regularization for Natural Language Processing Ji Xin author Raphael Tang author Yaoliang Yu author Jimmy Lin author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xin-etal-2021-art 10.18653/v1/2021.acl-long.84 https://aclanthology.org/2021.acl-long.84/ 2021-08 1040 1051 Unsupervised Out-of-Domain Detection via Pre-trained Transformers Keyang Xu author Tongzheng Ren author Shikun Zhang author Yihao Feng author Caiming Xiong author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-unsupervised 10.18653/v1/2021.acl-long.85 https://aclanthology.org/2021.acl-long.85/ 2021-08 1052 1061 MATE-KD: Masked Adversarial TExt, a Companion to Knowledge Distillation Ahmad Rashid author Vasileios Lioutas author Mehdi Rezagholizadeh author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication rashid-etal-2021-mate 10.18653/v1/2021.acl-long.86 https://aclanthology.org/2021.acl-long.86/ 2021-08 1062 1071 Selecting Informative Contexts Improves Language Model Fine-tuning Richard Antonello author Nicole Beckage author Javier Turek author Alexander Huth author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication antonello-etal-2021-selecting 10.18653/v1/2021.acl-long.87 https://aclanthology.org/2021.acl-long.87/ 2021-08 1072 1085 Explainable Prediction of Text Complexity: The Missing Preliminaries for Text Simplification Cristina Garbacea author Mengtian Guo author Samuel Carton author Qiaozhu Mei author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication garbacea-etal-2021-explainable 10.18653/v1/2021.acl-long.88 https://aclanthology.org/2021.acl-long.88/ 2021-08 1086 1097 Multi-Task Retrieval for Knowledge-Intensive Tasks Jean Maillard author Vladimir Karpukhin author Fabio Petroni author Wen-tau Yih author Barlas Oguz author Veselin Stoyanov author Gargi Ghosh author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication maillard-etal-2021-multi 10.18653/v1/2021.acl-long.89 https://aclanthology.org/2021.acl-long.89/ 2021-08 1098 1111 When Do You Need Billions of Words of Pretraining Data? Yian Zhang author Alex Warstadt author Xiaocheng Li author Samuel R Bowman author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-need 10.18653/v1/2021.acl-long.90 https://aclanthology.org/2021.acl-long.90/ 2021-08 1112 1125 Analyzing the Source and Target Contributions to Predictions in Neural Machine Translation Elena Voita author Rico Sennrich author Ivan Titov author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication voita-etal-2021-analyzing 10.18653/v1/2021.acl-long.91 https://aclanthology.org/2021.acl-long.91/ 2021-08 1126 1140 Comparing Test Sets with Item Response Theory Clara Vania author Phu Mon Htut author William Huang author Dhara Mungra author Richard Yuanzhe Pang author Jason Phang author Haokun Liu author Kyunghyun Cho author Samuel R Bowman author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication vania-etal-2021-comparing 10.18653/v1/2021.acl-long.92 https://aclanthology.org/2021.acl-long.92/ 2021-08 1141 1158 Uncovering Constraint-Based Behavior in Neural Models via Targeted Fine-Tuning Forrest Davis author Marten van Schijndel author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication davis-van-schijndel-2021-uncovering 10.18653/v1/2021.acl-long.93 https://aclanthology.org/2021.acl-long.93/ 2021-08 1159 1171 More Identifiable yet Equally Performant Transformers for Text Classification Rishabh Bhardwaj author Navonil Majumder author Soujanya Poria author Eduard Hovy author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication bhardwaj-etal-2021-identifiable 10.18653/v1/2021.acl-long.94 https://aclanthology.org/2021.acl-long.94/ 2021-08 1172 1182 AugNLG: Few-shot Natural Language Generation using Self-trained Data Augmentation Xinnuo Xu author Guoyin Wang author Young-Bum Kim author Sungjin Lee author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-augnlg 10.18653/v1/2021.acl-long.95 https://aclanthology.org/2021.acl-long.95/ 2021-08 1183 1195 Can vectors read minds better than experts? Comparing data augmentation strategies for the automated scoring of children’s mindreading ability Venelin Kovatchev author Phillip Smith author Mark Lee author Rory Devine author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kovatchev-etal-2021-vectors 10.18653/v1/2021.acl-long.96 https://aclanthology.org/2021.acl-long.96/ 2021-08 1196 1206 A Dataset and Baselines for Multilingual Reply Suggestion Mozhi Zhang author Wei Wang author Budhaditya Deb author Guoqing Zheng author Milad Shokouhi author Ahmed Hassan Awadallah author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-dataset 10.18653/v1/2021.acl-long.97 https://aclanthology.org/2021.acl-long.97/ 2021-08 1207 1220 What Ingredients Make for an Effective Crowdsourcing Protocol for Difficult NLU Data Collection Tasks? Nikita Nangia author Saku Sugawara author Harsh Trivedi author Alex Warstadt author Clara Vania author Samuel R Bowman author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication nangia-etal-2021-ingredients 10.18653/v1/2021.acl-long.98 https://aclanthology.org/2021.acl-long.98/ 2021-08 1221 1235 Align Voting Behavior with Public Statements for Legislator Representation Learning Xinyi Mou author Zhongyu Wei author Lei Chen author Shangyi Ning author Yancheng He author Changjian Jiang author Xuanjing Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication mou-etal-2021-align 10.18653/v1/2021.acl-long.99 https://aclanthology.org/2021.acl-long.99/ 2021-08 1236 1246 Measure and Evaluation of Semantic Divergence across Two Languages Syrielle Montariol author Alexandre Allauzen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication montariol-allauzen-2021-measure 10.18653/v1/2021.acl-long.100 https://aclanthology.org/2021.acl-long.100/ 2021-08 1247 1258 Improving Zero-Shot Translation by Disentangling Positional Information Danni Liu author Jan Niehues author James Cross author Francisco Guzmán author Xian Li author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-improving-zero 10.18653/v1/2021.acl-long.101 https://aclanthology.org/2021.acl-long.101/ 2021-08 1259 1273 Common Sense Beyond English: Evaluating and Improving Multilingual Language Models for Commonsense Reasoning Bill Yuchen Lin author Seyeon Lee author Xiaoyang Qiao author Xiang Ren author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lin-etal-2021-common 10.18653/v1/2021.acl-long.102 https://aclanthology.org/2021.acl-long.102/ 2021-08 1274 1287 Attention Calibration for Transformer in Neural Machine Translation Yu Lu author Jiali Zeng author Jiajun Zhang author Shuangzhi Wu author Mu Li author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lu-etal-2021-attention 10.18653/v1/2021.acl-long.103 https://aclanthology.org/2021.acl-long.103/ 2021-08 1288 1298 Diverse Pretrained Context Encodings Improve Document Translation Domenic Donato author Lei Yu author Chris Dyer author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication donato-etal-2021-diverse 10.18653/v1/2021.acl-long.104 https://aclanthology.org/2021.acl-long.104/ 2021-08 1299 1311 Exploiting Language Relatedness for Low Web-Resource Language Model Adaptation: An Indic Languages Study Yash Khemchandani author Sarvesh Mehtani author Vaidehi Patil author Abhijeet Awasthi author Partha Talukdar author Sunita Sarawagi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication khemchandani-etal-2021-exploiting 10.18653/v1/2021.acl-long.105 https://aclanthology.org/2021.acl-long.105/ 2021-08 1312 1323 On Finding the K-best Non-projective Dependency Trees Ran Zmigrod author Tim Vieira author Ryan Cotterell author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zmigrod-etal-2021-finding 10.18653/v1/2021.acl-long.106 https://aclanthology.org/2021.acl-long.106/ 2021-08 1324 1337 Towards Argument Mining for Social Good: A Survey Eva Maria Vecchi author Neele Falk author Iman Jundi author Gabriella Lapesa author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication vecchi-etal-2021-towards 10.18653/v1/2021.acl-long.107 https://aclanthology.org/2021.acl-long.107/ 2021-08 1338 1352 Automated Generation of Storytelling Vocabulary from Photographs for use in AAC Mauricio Fontana de Vargas author Karyn Moffatt author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication fontana-de-vargas-moffatt-2021-automated 10.18653/v1/2021.acl-long.108 https://aclanthology.org/2021.acl-long.108/ 2021-08 1353 1364 CLIP: A Dataset for Extracting Action Items for Physicians from Hospital Discharge Notes James Mullenbach author Yada Pruksachatkun author Sean Adler author Jennifer Seale author Jordan Swartz author Greg McKelvey author Hui Dai author Yi Yang author David Sontag author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication mullenbach-etal-2021-clip 10.18653/v1/2021.acl-long.109 https://aclanthology.org/2021.acl-long.109/ 2021-08 1365 1378 Assessing Emoji Use in Modern Text Processing Tools Abu Awal Md Shoeb author Gerard de Melo author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shoeb-de-melo-2021-assessing 10.18653/v1/2021.acl-long.110 https://aclanthology.org/2021.acl-long.110/ 2021-08 1379 1388 Select, Extract and Generate: Neural Keyphrase Generation with Layer-wise Coverage Attention Wasi Ahmad author Xiao Bai author Soomin Lee author Kai-Wei Chang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ahmad-etal-2021-select 10.18653/v1/2021.acl-long.111 https://aclanthology.org/2021.acl-long.111/ 2021-08 1389 1404 Factorising Meaning and Form for Intent-Preserving Paraphrasing Tom Hosking author Mirella Lapata author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hosking-lapata-2021-factorising 10.18653/v1/2021.acl-long.112 https://aclanthology.org/2021.acl-long.112/ 2021-08 1405 1418 AggGen: Ordering and Aggregating while Generating Xinnuo Xu author Ondřej Dušek author Verena Rieser author Ioannis Konstas author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-agggen 10.18653/v1/2021.acl-long.113 https://aclanthology.org/2021.acl-long.113/ 2021-08 1419 1434 Reflective Decoding: Beyond Unidirectional Generation with Off-the-Shelf Language Models Peter West author Ximing Lu author Ari Holtzman author Chandra Bhagavatula author Jena D Hwang author Yejin Choi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication west-etal-2021-reflective 10.18653/v1/2021.acl-long.114 https://aclanthology.org/2021.acl-long.114/ 2021-08 1435 1450 Towards Table-to-Text Generation with Numerical Reasoning Lya Hulliyyatus Suadaa author Hidetaka Kamigaito author Kotaro Funakoshi author Manabu Okumura author Hiroya Takamura author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication suadaa-etal-2021-towards 10.18653/v1/2021.acl-long.115 https://aclanthology.org/2021.acl-long.115/ 2021-08 1451 1465 BACO: A Background Knowledge- and Content-Based Framework for Citing Sentence Generation Yubin Ge author Ly Dinh author Xiaofeng Liu author Jinsong Su author Ziyao Lu author Ante Wang author Jana Diesner author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ge-etal-2021-baco 10.18653/v1/2021.acl-long.116 https://aclanthology.org/2021.acl-long.116/ 2021-08 1466 1478 Language Model as an Annotator: Exploring DialoGPT for Dialogue Summarization Xiachong Feng author Xiaocheng Feng author Libo Qin author Bing Qin author Ting Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication feng-etal-2021-language 10.18653/v1/2021.acl-long.117 https://aclanthology.org/2021.acl-long.117/ 2021-08 1479 1491 Challenges in Information-Seeking QA: Unanswerable Questions and Paragraph Retrieval Akari Asai author Eunsol Choi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication asai-choi-2021-challenges 10.18653/v1/2021.acl-long.118 https://aclanthology.org/2021.acl-long.118/ 2021-08 1492 1504 A Gradually Soft Multi-Task and Data-Augmented Approach to Medical Question Understanding Khalil Mrini author Franck Dernoncourt author Seunghyun Yoon author Trung Bui author Walter Chang author Emilia Farcas author Ndapa Nakashole author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication mrini-etal-2021-gradually 10.18653/v1/2021.acl-long.119 https://aclanthology.org/2021.acl-long.119/ 2021-08 1505 1515 Leveraging Type Descriptions for Zero-shot Named Entity Recognition and Classification Rami Aly author Andreas Vlachos author Ryan McDonald author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication aly-etal-2021-leveraging 10.18653/v1/2021.acl-long.120 https://aclanthology.org/2021.acl-long.120/ 2021-08 1516 1528 MECT: Multi-Metadata Embedding based Cross-Transformer for Chinese Named Entity Recognition Shuang Wu author Xiaoning Song author Zhenhua Feng author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wu-etal-2021-mect 10.18653/v1/2021.acl-long.121 https://aclanthology.org/2021.acl-long.121/ 2021-08 1529 1539 Factuality Assessment as Modal Dependency Parsing Jiarui Yao author Haoling Qiu author Jin Zhao author Bonan Min author Nianwen Xue author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yao-etal-2021-factuality 10.18653/v1/2021.acl-long.122 https://aclanthology.org/2021.acl-long.122/ 2021-08 1540 1550 Directed Acyclic Graph Network for Conversational Emotion Recognition Weizhou Shen author Siyue Wu author Yunyi Yang author Xiaojun Quan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shen-etal-2021-directed 10.18653/v1/2021.acl-long.123 https://aclanthology.org/2021.acl-long.123/ 2021-08 1551 1560 Improving Formality Style Transfer with Context-Aware Rule Injection Zonghai Yao author Hong Yu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yao-yu-2021-improving 10.18653/v1/2021.acl-long.124 https://aclanthology.org/2021.acl-long.124/ 2021-08 1561 1570 Topic-Driven and Knowledge-Aware Transformer for Dialogue Emotion Detection Lixing Zhu author Gabriele Pergola author Lin Gui author Deyu Zhou author Yulan He author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhu-etal-2021-topic 10.18653/v1/2021.acl-long.125 https://aclanthology.org/2021.acl-long.125/ 2021-08 1571 1582 Syntopical Graphs for Computational Argumentation Tasks Joe Barrow author Rajiv Jain author Nedim Lipka author Franck Dernoncourt author Vlad Morariu author Varun Manjunatha author Douglas Oard author Philip Resnik author Henning Wachsmuth author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication barrow-etal-2021-syntopical 10.18653/v1/2021.acl-long.126 https://aclanthology.org/2021.acl-long.126/ 2021-08 1583 1595 Stance Detection in COVID-19 Tweets Kyle Glandt author Sarthak Khanal author Yingjie Li author Doina Caragea author Cornelia Caragea author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication glandt-etal-2021-stance 10.18653/v1/2021.acl-long.127 https://aclanthology.org/2021.acl-long.127/ 2021-08 1596 1611 Topic-Aware Evidence Reasoning and Stance-Aware Aggregation for Fact Verification Jiasheng Si author Deyu Zhou author Tongzhe Li author Xingyu Shi author Yulan He author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication si-etal-2021-topic 10.18653/v1/2021.acl-long.128 https://aclanthology.org/2021.acl-long.128/ 2021-08 1612 1622 Changes in European Solidarity Before and During COVID-19: Evidence from a Large Crowd- and Expert-Annotated Twitter Dataset Alexandra Ils author Dan Liu author Daniela Grunow author Steffen Eger author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ils-etal-2021-changes 10.18653/v1/2021.acl-long.129 https://aclanthology.org/2021.acl-long.129/ 2021-08 1623 1637 Measuring Conversational Uptake: A Case Study on Student-Teacher Interactions Dorottya Demszky author Jing Liu author Zid Mancenido author Julie Cohen author Heather Hill author Dan Jurafsky author Tatsunori Hashimoto author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication demszky-etal-2021-measuring 10.18653/v1/2021.acl-long.130 https://aclanthology.org/2021.acl-long.130/ 2021-08 1638 1653 A Survey of Code-switching: Linguistic and Social Perspectives for Language Technologies A Seza Doğruöz author Sunayana Sitaram author Barbara E Bullock author Almeida Jacqueline Toribio author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication dogruoz-etal-2021-survey 10.18653/v1/2021.acl-long.131 https://aclanthology.org/2021.acl-long.131/ 2021-08 1654 1666 Learning from the Worst: Dynamically Generated Datasets to Improve Online Hate Detection Bertie Vidgen author Tristan Thrush author Zeerak Waseem author Douwe Kiela author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication vidgen-etal-2021-learning 10.18653/v1/2021.acl-long.132 https://aclanthology.org/2021.acl-long.132/ 2021-08 1667 1682 InfoSurgeon: Cross-Media Fine-grained Information Consistency Checking for Fake News Detection Yi Fung author Christopher Thomas author Revanth Gangi Reddy author Sandeep Polisetty author Heng Ji author Shih-Fu Chang author Kathleen McKeown author Mohit Bansal author Avi Sil author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication fung-etal-2021-infosurgeon 10.18653/v1/2021.acl-long.133 https://aclanthology.org/2021.acl-long.133/ 2021-08 1683 1698 I like fish, especially dolphins: Addressing Contradictions in Dialogue Modeling Yixin Nie author Mary Williamson author Mohit Bansal author Douwe Kiela author Jason Weston author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication nie-etal-2021-like 10.18653/v1/2021.acl-long.134 https://aclanthology.org/2021.acl-long.134/ 2021-08 1699 1713 A Sequence-to-Sequence Approach to Dialogue State Tracking Yue Feng author Yang Wang author Hang Li author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication feng-etal-2021-sequence 10.18653/v1/2021.acl-long.135 https://aclanthology.org/2021.acl-long.135/ 2021-08 1714 1725 Discovering Dialog Structure Graph for Coherent Dialog Generation Jun Xu author Zeyang Lei author Haifeng Wang author Zheng-Yu Niu author Hua Wu author Wanxiang Che author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-discovering 10.18653/v1/2021.acl-long.136 https://aclanthology.org/2021.acl-long.136/ 2021-08 1726 1739 Dialogue Response Selection with Hierarchical Curriculum Learning Yixuan Su author Deng Cai author Qingyu Zhou author Zibo Lin author Simon Baker author Yunbo Cao author Shuming Shi author Nigel Collier author Yan Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication su-etal-2021-dialogue 10.18653/v1/2021.acl-long.137 https://aclanthology.org/2021.acl-long.137/ 2021-08 1740 1751 A Joint Model for Dropped Pronoun Recovery and Conversational Discourse Parsing in Chinese Conversational Speech Jingxuan Yang author Kerui Xu author Jun Xu author Si Li author Sheng Gao author Jun Guo author Nianwen Xue author Ji-Rong Wen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-joint 10.18653/v1/2021.acl-long.138 https://aclanthology.org/2021.acl-long.138/ 2021-08 1752 1763 A Systematic Investigation of KB-Text Embedding Alignment at Scale Vardaan Pahuja author Yu Gu author Wenhu Chen author Mehdi Bahrami author Lei Liu author Wei-Peng Chen author Yu Su author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication pahuja-etal-2021-systematic 10.18653/v1/2021.acl-long.139 https://aclanthology.org/2021.acl-long.139/ 2021-08 1764 1774 Named Entity Recognition with Small Strongly Labeled and Large Weakly Labeled Data Haoming Jiang author Danqing Zhang author Tianyu Cao author Bing Yin author Tuo Zhao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication jiang-etal-2021-named 10.18653/v1/2021.acl-long.140 https://aclanthology.org/2021.acl-long.140/ 2021-08 1775 1789 Ultra-Fine Entity Typing with Weak Supervision from a Masked Language Model Hongliang Dai author Yangqiu Song author Haixun Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication 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Prince author Yanshuai Cao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-optimizing 10.18653/v1/2021.acl-long.163 https://aclanthology.org/2021.acl-long.163/ 2021-08 2089 2102 BERTAC: Enhancing Transformer-based Language Models with Adversarially Pretrained Convolutional Neural Networks Jong-Hoon Oh author Ryu Iida author Julien Kloetzer author Kentaro Torisawa author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational 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Gan author Zhangyang Wang author Jingjing Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-etal-2021-earlybert 10.18653/v1/2021.acl-long.171 https://aclanthology.org/2021.acl-long.171/ 2021-08 2195 2207 On the Effectiveness of Adapter-based Tuning for Pretrained Language Model Adaptation Ruidan He author Linlin Liu author Hai Ye author Qingyu Tan author Bosheng Ding author Liying Cheng author Jiawei Low author Lidong Bing author Luo Si author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor 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Wang author Ruihui Zhao author Changyou Chen author Yefeng Zheng author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ou-etal-2021-integrating 10.18653/v1/2021.acl-long.174 https://aclanthology.org/2021.acl-long.174/ 2021-08 2238 2249 SMURF: SeMantic and linguistic UndeRstanding Fusion for Caption Evaluation via Typicality Analysis Joshua Feinglass author Yezhou Yang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics 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Linguistics Online conference publication du-etal-2021-excar 10.18653/v1/2021.acl-long.183 https://aclanthology.org/2021.acl-long.183/ 2021-08 2354 2363 Distributed Representations of Emotion Categories in Emotion Space Xiangyu Wang author Chengqing Zong author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-zong-2021-distributed 10.18653/v1/2021.acl-long.184 https://aclanthology.org/2021.acl-long.184/ 2021-08 2364 2375 Style is NOT a single variable: Case Studies for Cross-Stylistic Language Understanding Dongyeop Kang author Eduard Hovy author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kang-hovy-2021-style 10.18653/v1/2021.acl-long.185 https://aclanthology.org/2021.acl-long.185/ 2021-08 2376 2387 DynaSent: A Dynamic Benchmark for Sentiment Analysis Christopher Potts author Zhengxuan Wu author Atticus Geiger author Douwe Kiela author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication potts-etal-2021-dynasent 10.18653/v1/2021.acl-long.186 https://aclanthology.org/2021.acl-long.186/ 2021-08 2388 2404 A Hierarchical VAE for Calibrating Attributes while Generating Text using Normalizing Flow Bidisha Samanta author Mohit Agrawal author NIloy Ganguly author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication samanta-etal-2021-hierarchical 10.18653/v1/2021.acl-long.187 https://aclanthology.org/2021.acl-long.187/ 2021-08 2405 2415 A Unified Generative Framework for Aspect-based Sentiment Analysis Hang Yan author Junqi Dai author Tuo Ji author Xipeng Qiu author Zheng Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yan-etal-2021-unified 10.18653/v1/2021.acl-long.188 https://aclanthology.org/2021.acl-long.188/ 2021-08 2416 2429 Discovering Dialogue Slots with Weak Supervision Vojtěch Hudeček author Ondřej Dušek author Zhou Yu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hudecek-etal-2021-discovering 10.18653/v1/2021.acl-long.189 https://aclanthology.org/2021.acl-long.189/ 2021-08 2430 2442 Enhancing the generalization for Intent Classification and Out-of-Domain Detection in SLU Yilin Shen author Yen-Chang Hsu author Avik Ray author Hongxia Jin author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shen-etal-2021-enhancing 10.18653/v1/2021.acl-long.190 https://aclanthology.org/2021.acl-long.190/ 2021-08 2443 2453 PROTAUGMENT: Unsupervised diverse short-texts paraphrasing for intent detection meta-learning Thomas Dopierre author Christophe Gravier author Wilfried Logerais author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication dopierre-etal-2021-protaugment 10.18653/v1/2021.acl-long.191 https://aclanthology.org/2021.acl-long.191/ 2021-08 2454 2466 Robustness Testing of Language Understanding in Task-Oriented Dialog Jiexi Liu author Ryuichi Takanobu author Jiaxin Wen author Dazhen Wan author Hongguang Li author Weiran Nie author Cheng Li author Wei Peng author Minlie Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-robustness 10.18653/v1/2021.acl-long.192 https://aclanthology.org/2021.acl-long.192/ 2021-08 2467 2480 Comprehensive Study: How the Context Information of Different Granularity Affects Dialogue State Tracking? Puhai Yang author Heyan Huang author Xian-Ling Mao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-comprehensive 10.18653/v1/2021.acl-long.193 https://aclanthology.org/2021.acl-long.193/ 2021-08 2481 2491 OTTers: One-turn Topic Transitions for Open-Domain Dialogue Karin Sevegnani author David M Howcroft author Ioannis Konstas author Verena Rieser author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sevegnani-etal-2021-otters 10.18653/v1/2021.acl-long.194 https://aclanthology.org/2021.acl-long.194/ 2021-08 2492 2504 Towards Robustness of Text-to-SQL Models against Synonym Substitution Yujian Gan author Xinyun Chen author Qiuping Huang author Matthew Purver author John R Woodward author Jinxia Xie author Pengsheng Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication gan-etal-2021-towards 10.18653/v1/2021.acl-long.195 https://aclanthology.org/2021.acl-long.195/ 2021-08 2505 2515 KACE: Generating Knowledge Aware Contrastive Explanations for Natural Language Inference Qianglong Chen author Feng Ji author Xiangji Zeng author Feng-Lin Li author Ji Zhang author Haiqing Chen author Yin Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-etal-2021-kace 10.18653/v1/2021.acl-long.196 https://aclanthology.org/2021.acl-long.196/ 2021-08 2516 2527 Self-Guided Contrastive Learning for BERT Sentence Representations Taeuk Kim author Kang Min Yoo author Sang-goo Lee author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kim-etal-2021-self 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Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-multi 10.18653/v1/2021.acl-long.199 https://aclanthology.org/2021.acl-long.199/ 2021-08 2556 2565 Beyond Sentence-Level End-to-End Speech Translation: Context Helps Biao Zhang author Ivan Titov author Barry Haddow author Rico Sennrich author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-beyond 10.18653/v1/2021.acl-long.200 https://aclanthology.org/2021.acl-long.200/ 2021-08 2566 2578 LayoutLMv2: Multi-modal Pre-training for Visually-rich Document Understanding Yang Xu author Yiheng Xu author Tengchao Lv author Lei Cui author Furu Wei author Guoxin Wang author Yijuan Lu author Dinei Florencio author Cha Zhang author Wanxiang Che author Min Zhang author Lidong Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-layoutlmv2 10.18653/v1/2021.acl-long.201 https://aclanthology.org/2021.acl-long.201/ 2021-08 2579 2591 UNIMO: Towards Unified-Modal Understanding and Generation via Cross-Modal Contrastive Learning Wei Li author Can Gao author Guocheng Niu author Xinyan Xiao author Hao Liu author Jiachen Liu author Hua Wu author Haifeng Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-unimo 10.18653/v1/2021.acl-long.202 https://aclanthology.org/2021.acl-long.202/ 2021-08 2592 2607 Missing Modality Imagination Network for Emotion Recognition with Uncertain Missing Modalities Jinming Zhao author Ruichen Li author Qin Jin author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhao-etal-2021-missing 10.18653/v1/2021.acl-long.203 https://aclanthology.org/2021.acl-long.203/ 2021-08 2608 2618 Stacked Acoustic-and-Textual Encoding: Integrating the Pre-trained Models into Speech Translation Encoders Chen Xu author Bojie Hu author Yanyang Li author Yuhao Zhang author Shen Huang author Qi Ju author Tong Xiao author Jingbo Zhu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-stacked 10.18653/v1/2021.acl-long.204 https://aclanthology.org/2021.acl-long.204/ 2021-08 2619 2630 N-ary Constituent Tree Parsing with Recursive Semi-Markov Model Xin Xin author Jinlong Li author Zeqi Tan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xin-etal-2021-n 10.18653/v1/2021.acl-long.205 https://aclanthology.org/2021.acl-long.205/ 2021-08 2631 2642 Automated Concatenation of Embeddings for Structured Prediction Xinyu Wang author Yong Jiang author Nguyen Bach author Tao Wang author Zhongqiang Huang author Fei Huang author Kewei Tu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-etal-2021-automated 10.18653/v1/2021.acl-long.206 https://aclanthology.org/2021.acl-long.206/ 2021-08 2643 2660 Multi-View Cross-Lingual Structured Prediction with Minimum Supervision Zechuan Hu author Yong Jiang author Nguyen Bach author Tao Wang author Zhongqiang Huang author Fei Huang author Kewei Tu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hu-etal-2021-multi 10.18653/v1/2021.acl-long.207 https://aclanthology.org/2021.acl-long.207/ 2021-08 2661 2674 The Limitations of Limited Context for Constituency Parsing Yuchen Li author Andrej Risteski author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-risteski-2021-limitations 10.18653/v1/2021.acl-long.208 https://aclanthology.org/2021.acl-long.208/ 2021-08 2675 2687 Neural Bi-Lexicalized PCFG Induction Songlin Yang author Yanpeng Zhao author Kewei Tu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-neural 10.18653/v1/2021.acl-long.209 https://aclanthology.org/2021.acl-long.209/ 2021-08 2688 2699 Ruddit: Norms of Offensiveness for English Reddit Comments Rishav Hada author Sohi Sudhir author Pushkar Mishra author Helen Yannakoudakis author Saif M Mohammad author Ekaterina Shutova author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hada-etal-2021-ruddit 10.18653/v1/2021.acl-long.210 https://aclanthology.org/2021.acl-long.210/ 2021-08 2700 2717 Towards Quantifiable Dialogue Coherence Evaluation Zheng Ye author Liucun Lu author Lishan Huang author Liang Lin author Xiaodan Liang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ye-etal-2021-towards-quantifiable 10.18653/v1/2021.acl-long.211 https://aclanthology.org/2021.acl-long.211/ 2021-08 2718 2729 Assessing the Representations of Idiomaticity in Vector Models with a Noun Compound Dataset Labeled at Type and Token Levels Marcos Garcia author Tiago Kramer Vieira author Carolina Scarton author Marco Idiart author Aline Villavicencio author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication garcia-etal-2021-assessing 10.18653/v1/2021.acl-long.212 https://aclanthology.org/2021.acl-long.212/ 2021-08 2730 2741 Factoring Statutory Reasoning as Language Understanding Challenges Nils Holzenberger author Benjamin Van Durme author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication holzenberger-van-durme-2021-factoring 10.18653/v1/2021.acl-long.213 https://aclanthology.org/2021.acl-long.213/ 2021-08 2742 2758 Evaluating Evaluation Measures for Ordinal Classification and Ordinal Quantification Tetsuya Sakai author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sakai-2021-evaluating 10.18653/v1/2021.acl-long.214 https://aclanthology.org/2021.acl-long.214/ 2021-08 2759 2769 Interpretable and Low-Resource Entity Matching via Decoupling Feature Learning from Decision Making Zijun Yao author Chengjiang Li author Tiansi Dong author Xin Lv author Jifan Yu author Lei Hou author Juanzi Li author Yichi Zhang author Zelin Dai author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yao-etal-2021-interpretable 10.18653/v1/2021.acl-long.215 https://aclanthology.org/2021.acl-long.215/ 2021-08 2770 2781 Locate and Label: A Two-stage Identifier for Nested Named Entity Recognition Yongliang Shen author Xinyin Ma author Zeqi Tan author Shuai Zhang author Wen Wang author Weiming Lu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shen-etal-2021-locate 10.18653/v1/2021.acl-long.216 https://aclanthology.org/2021.acl-long.216/ 2021-08 2782 2794 Text2Event: Controllable Sequence-to-Structure Generation for End-to-end Event Extraction Yaojie Lu author Hongyu Lin author Jin Xu author Xianpei Han author Jialong Tang author Annan Li author Le Sun author Meng Liao author Shaoyi Chen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lu-etal-2021-text2event 10.18653/v1/2021.acl-long.217 https://aclanthology.org/2021.acl-long.217/ 2021-08 2795 2806 A Large-Scale Chinese Multimodal NER Dataset with Speech Clues Dianbo Sui author Zhengkun Tian author Yubo Chen author Kang Liu author Jun Zhao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sui-etal-2021-large 10.18653/v1/2021.acl-long.218 https://aclanthology.org/2021.acl-long.218/ 2021-08 2807 2818 A Neural Transition-based Joint Model for Disease Named Entity Recognition and Normalization Zongcheng Ji author Tian Xia author Mei Han author Jing Xiao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ji-etal-2021-neural 10.18653/v1/2021.acl-long.219 https://aclanthology.org/2021.acl-long.219/ 2021-08 2819 2827 OntoED: Low-resource Event Detection with Ontology Embedding Shumin Deng author Ningyu Zhang author Luoqiu Li author Chen Hui author Tou Huaixiao author Mosha Chen author Fei Huang author Huajun Chen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication deng-etal-2021-ontoed 10.18653/v1/2021.acl-long.220 https://aclanthology.org/2021.acl-long.220/ 2021-08 2828 2839 Self-Training Sampling with Monolingual Data Uncertainty for Neural Machine Translation Wenxiang Jiao author Xing Wang author Zhaopeng Tu author Shuming Shi author Michael Lyu author Irwin King author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication jiao-etal-2021-self 10.18653/v1/2021.acl-long.221 https://aclanthology.org/2021.acl-long.221/ 2021-08 2840 2850 Breaking the Corpus Bottleneck for Context-Aware Neural Machine Translation with Cross-Task Pre-training Linqing Chen author Junhui Li author Zhengxian Gong author Boxing Chen author Weihua Luo author Min Zhang author Guodong Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-etal-2021-breaking 10.18653/v1/2021.acl-long.222 https://aclanthology.org/2021.acl-long.222/ 2021-08 2851 2861 Guiding Teacher Forcing with Seer Forcing for Neural Machine Translation Yang Feng author Shuhao Gu author Dengji Guo author Zhengxin Yang author Chenze Shao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication feng-etal-2021-guiding 10.18653/v1/2021.acl-long.223 https://aclanthology.org/2021.acl-long.223/ 2021-08 2862 2872 Cascade versus Direct Speech 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Luisa Bentivogli author Mauro Cettolo author Marco Gaido author Alina Karakanta author Alberto Martinelli author Matteo Negri author Marco Turchi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication bentivogli-etal-2021-cascade 10.18653/v1/2021.acl-long.224 https://aclanthology.org/2021.acl-long.224/ 2021-08 2873 2887 Unsupervised Neural Machine Translation for Low-Resource Domains via Meta-Learning Cheonbok Park author Yunwon Tae author TaeHee Kim author Soyoung Yang author Mohammad Azam Khan author Lucy Park author Jaegul Choo author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication park-etal-2021-unsupervised 10.18653/v1/2021.acl-long.225 https://aclanthology.org/2021.acl-long.225/ 2021-08 2888 2901 Lightweight Cross-Lingual Sentence Representation Learning Zhuoyuan Mao author Prakhar Gupta author Chenhui Chu author Martin Jaggi author Sadao Kurohashi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication mao-etal-2021-lightweight 10.18653/v1/2021.acl-long.226 https://aclanthology.org/2021.acl-long.226/ 2021-08 2902 2913 ERNIE-Doc: A Retrospective Long-Document Modeling Transformer SiYu Ding author Junyuan Shang author Shuohuan Wang author Yu Sun author Hao Tian author Hua Wu author Haifeng Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ding-etal-2021-ernie 10.18653/v1/2021.acl-long.227 https://aclanthology.org/2021.acl-long.227/ 2021-08 2914 2927 Marginal Utility Diminishes: Exploring the Minimum Knowledge for BERT Knowledge Distillation Yuanxin Liu author Fandong Meng author Zheng Lin author Weiping Wang author Jie Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-marginal 10.18653/v1/2021.acl-long.228 https://aclanthology.org/2021.acl-long.228/ 2021-08 2928 2941 Rational LAMOL: A Rationale-based Lifelong Learning Framework Kasidis Kanwatchara author Thanapapas Horsuwan author Piyawat Lertvittayakumjorn author Boonserm Kijsirikul author Peerapon Vateekul author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kanwatchara-etal-2021-rational 10.18653/v1/2021.acl-long.229 https://aclanthology.org/2021.acl-long.229/ 2021-08 2942 2953 EnsLM: Ensemble Language Model for Data Diversity by Semantic Clustering Zhibin Duan author Hao Zhang author Chaojie Wang author Zhengjue Wang author Bo Chen author Mingyuan Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication duan-etal-2021-enslm 10.18653/v1/2021.acl-long.230 https://aclanthology.org/2021.acl-long.230/ 2021-08 2954 2967 LeeBERT: Learned Early Exit for BERT with cross-level optimization Wei Zhu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhu-2021-leebert 10.18653/v1/2021.acl-long.231 https://aclanthology.org/2021.acl-long.231/ 2021-08 2968 2980 Unsupervised Extractive Summarization-Based Representations for Accurate and Explainable Collaborative Filtering Reinald Adrian Pugoy author Hung-Yu Kao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication pugoy-kao-2021-unsupervised 10.18653/v1/2021.acl-long.232 https://aclanthology.org/2021.acl-long.232/ 2021-08 2981 2990 PLOME: Pre-training with Misspelled Knowledge for Chinese Spelling Correction Shulin Liu author Tao Yang author Tianchi Yue author Feng Zhang author Di Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-plome 10.18653/v1/2021.acl-long.233 https://aclanthology.org/2021.acl-long.233/ 2021-08 2991 3000 Competence-based Multimodal Curriculum Learning for Medical Report Generation Fenglin Liu author Shen Ge author Xian Wu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-competence 10.18653/v1/2021.acl-long.234 https://aclanthology.org/2021.acl-long.234/ 2021-08 3001 3012 Learning Syntactic Dense Embedding with Correlation Graph for Automatic Readability Assessment Xinying Qiu author Yuan Chen author Hanwu Chen author Jian-Yun Nie author Yuming Shen author Dawei Lu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication qiu-etal-2021-learning 10.18653/v1/2021.acl-long.235 https://aclanthology.org/2021.acl-long.235/ 2021-08 3013 3025 Meta-KD: A Meta Knowledge Distillation Framework for Language Model Compression across Domains Haojie Pan author Chengyu Wang author Minghui Qiu author Yichang Zhang author Yaliang Li author Jun Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication pan-etal-2021-meta 10.18653/v1/2021.acl-long.236 https://aclanthology.org/2021.acl-long.236/ 2021-08 3026 3036 A Semantic-based Method for Unsupervised Commonsense Question Answering Yilin Niu author Fei Huang author Jiaming Liang author Wenkai Chen author Xiaoyan Zhu author Minlie Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication niu-etal-2021-semantic 10.18653/v1/2021.acl-long.237 https://aclanthology.org/2021.acl-long.237/ 2021-08 3037 3049 Explanations for CommonsenseQA: New Dataset and Models Shourya Aggarwal author Divyanshu Mandowara author Vishwajeet Agrawal author Dinesh Khandelwal author Parag Singla author Dinesh Garg author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication aggarwal-etal-2021-explanations 10.18653/v1/2021.acl-long.238 https://aclanthology.org/2021.acl-long.238/ 2021-08 3050 3065 Few-Shot Question Answering by Pretraining Span Selection Ori Ram author Yuval Kirstain author Jonathan Berant author Amir Globerson author Omer Levy author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ram-etal-2021-shot 10.18653/v1/2021.acl-long.239 https://aclanthology.org/2021.acl-long.239/ 2021-08 3066 3079 UnitedQA: A Hybrid Approach for Open Domain Question Answering Hao Cheng author Yelong Shen author Xiaodong Liu author Pengcheng He author Weizhu Chen author Jianfeng Gao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication cheng-etal-2021-unitedqa 10.18653/v1/2021.acl-long.240 https://aclanthology.org/2021.acl-long.240/ 2021-08 3080 3090 Database reasoning over text James Thorne author Majid Yazdani author Marzieh Saeidi author Fabrizio Silvestri author Sebastian Riedel author Alon Halevy author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication thorne-etal-2021-database 10.18653/v1/2021.acl-long.241 https://aclanthology.org/2021.acl-long.241/ 2021-08 3091 3104 Online Learning Meets Machine Translation Evaluation: Finding the Best Systems with the Least Human Effort Vânia Mendonça author Ricardo Rei author Luisa Coheur author Alberto Sardinha author Ana Lúcia Santos author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication mendonca-etal-2021-online 10.18653/v1/2021.acl-long.242 https://aclanthology.org/2021.acl-long.242/ 2021-08 3105 3117 How Good is Your Tokenizer? On the Monolingual Performance of Multilingual Language Models Phillip Rust author Jonas Pfeiffer author Ivan Vulić author Sebastian Ruder author Iryna Gurevych author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication rust-etal-2021-good 10.18653/v1/2021.acl-long.243 https://aclanthology.org/2021.acl-long.243/ 2021-08 3118 3135 Evaluating morphological typology in zero-shot cross-lingual transfer Antonio Martínez-García author Toni Badia author Jeremy Barnes author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication martinez-garcia-etal-2021-evaluating 10.18653/v1/2021.acl-long.244 https://aclanthology.org/2021.acl-long.244/ 2021-08 3136 3153 From Machine Translation to Code-Switching: Generating High-Quality Code-Switched Text Ishan Tarunesh author Syamantak Kumar author Preethi Jyothi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tarunesh-etal-2021-machine 10.18653/v1/2021.acl-long.245 https://aclanthology.org/2021.acl-long.245/ 2021-08 3154 3169 Fast and Accurate Neural Machine Translation with Translation Memory Qiuxiang He author Guoping Huang author Qu Cui author Li Li author Lemao Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication he-etal-2021-fast 10.18653/v1/2021.acl-long.246 https://aclanthology.org/2021.acl-long.246/ 2021-08 3170 3180 Annotating Online Misogyny Philine Zeinert author Nanna Inie author Leon Derczynski author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zeinert-etal-2021-annotating 10.18653/v1/2021.acl-long.247 https://aclanthology.org/2021.acl-long.247/ 2021-08 3181 3197 Few-NERD: A Few-shot Named Entity Recognition Dataset Ning Ding author Guangwei Xu author Yulin Chen author Xiaobin Wang author Xu Han author Pengjun Xie author Haitao Zheng author Zhiyuan Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ding-etal-2021-nerd 10.18653/v1/2021.acl-long.248 https://aclanthology.org/2021.acl-long.248/ 2021-08 3198 3213 MultiMET: A Multimodal Dataset for Metaphor Understanding Dongyu Zhang author Minghao Zhang author Heting Zhang author Liang Yang author Hongfei Lin author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-multimet 10.18653/v1/2021.acl-long.249 https://aclanthology.org/2021.acl-long.249/ 2021-08 3214 3225 Human-in-the-Loop for Data Collection: a Multi-Target Counter Narrative Dataset to Fight Online Hate Speech Margherita Fanton author Helena Bonaldi author Serra Sinem Tekiroğlu author Marco Guerini author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication fanton-etal-2021-human 10.18653/v1/2021.acl-long.250 https://aclanthology.org/2021.acl-long.250/ 2021-08 3226 3240 Can Generative Pre-trained Language Models Serve As Knowledge Bases for Closed-book QA? Cunxiang Wang author Pai Liu author Yue Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-etal-2021-generative 10.18653/v1/2021.acl-long.251 https://aclanthology.org/2021.acl-long.251/ 2021-08 3241 3251 Joint Models for Answer Verification in Question Answering Systems Zeyu Zhang author Thuy Vu author Alessandro Moschitti author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-joint 10.18653/v1/2021.acl-long.252 https://aclanthology.org/2021.acl-long.252/ 2021-08 3252 3262 Answering Ambiguous Questions through Generative Evidence Fusion and Round-Trip Prediction Yifan Gao author Henghui Zhu author Patrick Ng author Cicero Nogueira dos Santos author Zhiguo Wang author Feng Nan author Dejiao Zhang author Ramesh Nallapati author Andrew O Arnold author Bing Xiang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication gao-etal-2021-answering 10.18653/v1/2021.acl-long.253 https://aclanthology.org/2021.acl-long.253/ 2021-08 3263 3276 TAT-QA: A Question Answering Benchmark on a Hybrid of Tabular and Textual Content in Finance Fengbin Zhu author Wenqiang Lei author Youcheng Huang author Chao Wang author Shuo Zhang author Jiancheng Lv author Fuli Feng author Tat-Seng Chua author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhu-etal-2021-tat 10.18653/v1/2021.acl-long.254 https://aclanthology.org/2021.acl-long.254/ 2021-08 3277 3287 Modeling Transitions of Focal Entities for Conversational Knowledge Base Question Answering Yunshi Lan author Jing Jiang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lan-jiang-2021-modeling 10.18653/v1/2021.acl-long.255 https://aclanthology.org/2021.acl-long.255/ 2021-08 3288 3297 Evidence-based Factual Error Correction James Thorne author Andreas Vlachos author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication thorne-vlachos-2021-evidence 10.18653/v1/2021.acl-long.256 https://aclanthology.org/2021.acl-long.256/ 2021-08 3298 3309 Probabilistic, Structure-Aware Algorithms for Improved Variety, Accuracy, and Coverage of AMR Alignments Austin Blodgett author Nathan Schneider author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication blodgett-schneider-2021-probabilistic 10.18653/v1/2021.acl-long.257 https://aclanthology.org/2021.acl-long.257/ 2021-08 3310 3321 Meta-Learning to Compositionally Generalize Henry Conklin author Bailin Wang author Kenny Smith author Ivan Titov author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication conklin-etal-2021-meta 10.18653/v1/2021.acl-long.258 https://aclanthology.org/2021.acl-long.258/ 2021-08 3322 3335 Taming Pre-trained Language Models with N-gram Representations for Low-Resource Domain Adaptation Shizhe Diao author Ruijia Xu author Hongjin Su author Yilei Jiang author Yan Song author Tong Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication diao-etal-2021-taming 10.18653/v1/2021.acl-long.259 https://aclanthology.org/2021.acl-long.259/ 2021-08 3336 3349 ERICA: Improving Entity and Relation Understanding for Pre-trained Language Models via Contrastive Learning Yujia Qin author Yankai Lin author Ryuichi Takanobu author Zhiyuan Liu author Peng Li author Heng Ji author Minlie Huang author Maosong Sun author Jie Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication qin-etal-2021-erica 10.18653/v1/2021.acl-long.260 https://aclanthology.org/2021.acl-long.260/ 2021-08 3350 3363 Position Bias Mitigation: A Knowledge-Aware Graph Model for Emotion Cause Extraction Hanqi Yan author Lin Gui author Gabriele Pergola author Yulan He author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yan-etal-2021-position 10.18653/v1/2021.acl-long.261 https://aclanthology.org/2021.acl-long.261/ 2021-08 3364 3375 Every Bite Is an Experience: Key Point Analysis of Business Reviews Roy Bar-Haim author Lilach Eden author Yoav Kantor author Roni Friedman author Noam Slonim author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication bar-haim-etal-2021-every 10.18653/v1/2021.acl-long.262 https://aclanthology.org/2021.acl-long.262/ 2021-08 3376 3386 Structured Sentiment Analysis as Dependency Graph Parsing Jeremy Barnes author Robin Kurtz author Stephan Oepen author Lilja Øvrelid author Erik Velldal author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication barnes-etal-2021-structured 10.18653/v1/2021.acl-long.263 https://aclanthology.org/2021.acl-long.263/ 2021-08 3387 3402 Consistency Regularization for Cross-Lingual Fine-Tuning Bo Zheng author Li Dong author Shaohan Huang author Wenhui Wang author Zewen Chi author Saksham Singhal author Wanxiang Che author Ting Liu author Xia Song author Furu Wei author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zheng-etal-2021-consistency 10.18653/v1/2021.acl-long.264 https://aclanthology.org/2021.acl-long.264/ 2021-08 3403 3417 Improving Pretrained Cross-Lingual Language Models via Self-Labeled Word Alignment Zewen Chi author Li Dong author Bo Zheng author Shaohan Huang author Xian-Ling Mao author Heyan Huang author Furu Wei author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chi-etal-2021-improving 10.18653/v1/2021.acl-long.265 https://aclanthology.org/2021.acl-long.265/ 2021-08 3418 3430 Rejuvenating Low-Frequency Words: Making the Most of Parallel Data in Non-Autoregressive Translation Liang Ding author Longyue Wang author Xuebo Liu author Derek F Wong author Dacheng Tao author Zhaopeng Tu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ding-etal-2021-rejuvenating 10.18653/v1/2021.acl-long.266 https://aclanthology.org/2021.acl-long.266/ 2021-08 3431 3441 G-Transformer for Document-Level Machine Translation Guangsheng Bao author Yue Zhang author Zhiyang Teng author Boxing Chen author Weihua Luo author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication bao-etal-2021-g 10.18653/v1/2021.acl-long.267 https://aclanthology.org/2021.acl-long.267/ 2021-08 3442 3455 Prevent the Language Model from being Overconfident in Neural Machine Translation Mengqi Miao author Fandong Meng author Yijin Liu author Xiao-Hua Zhou author Jie Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication miao-etal-2021-prevent 10.18653/v1/2021.acl-long.268 https://aclanthology.org/2021.acl-long.268/ 2021-08 3456 3468 Towards Emotional Support Dialog Systems Siyang Liu author Chujie Zheng author Orianna Demasi author Sahand Sabour author Yu Li author Zhou Yu author Yong Jiang author Minlie Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-towards 10.18653/v1/2021.acl-long.269 https://aclanthology.org/2021.acl-long.269/ 2021-08 3469 3483 Novel Slot Detection: A Benchmark for Discovering Unknown Slot Types in the Task-Oriented Dialogue System Yanan Wu author Zhiyuan Zeng author Keqing He author Hong Xu author Yuanmeng Yan author Huixing Jiang author Weiran Xu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wu-etal-2021-novel 10.18653/v1/2021.acl-long.270 https://aclanthology.org/2021.acl-long.270/ 2021-08 3484 3494 GTM: A Generative Triple-wise Model for Conversational Question Generation Lei Shen author Fandong Meng author Jinchao Zhang author Yang Feng author Jie Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shen-etal-2021-gtm 10.18653/v1/2021.acl-long.271 https://aclanthology.org/2021.acl-long.271/ 2021-08 3495 3506 Diversifying Dialog Generation via Adaptive Label Smoothing Yida Wang author Yinhe Zheng author Yong Jiang author Minlie Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-etal-2021-diversifying 10.18653/v1/2021.acl-long.272 https://aclanthology.org/2021.acl-long.272/ 2021-08 3507 3520 Out-of-Distribution Intent Detection with Self-Supervision and Discriminative Training Li-Ming Zhan author Haowen Liang author Bo Liu author Lu Fan author Albert Y.S. Lam author Xiao-Ming Wu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhan-etal-2021-distribution 10.18653/v1/2021.acl-long.273 https://aclanthology.org/2021.acl-long.273/ 2021-08 3521 3532 Document-level Event Extraction via Heterogeneous Graph-based Interaction Model with a Tracker Runxin Xu author Tianyu Liu author Lei Li author Baobao Chang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-document 10.18653/v1/2021.acl-long.274 https://aclanthology.org/2021.acl-long.274/ 2021-08 3533 3546 Nested Named Entity Recognition via Explicitly Excluding the Influence of the Best Path Yiran Wang author Hiroyuki Shindo author Yuji Matsumoto author Taro Watanabe author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-etal-2021-nested 10.18653/v1/2021.acl-long.275 https://aclanthology.org/2021.acl-long.275/ 2021-08 3547 3557 LearnDA: Learnable Knowledge-Guided Data Augmentation for Event Causality Identification Xinyu Zuo author Pengfei Cao author Yubo Chen author Kang Liu author Jun Zhao author Weihua Peng author Yuguang Chen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zuo-etal-2021-learnda 10.18653/v1/2021.acl-long.276 https://aclanthology.org/2021.acl-long.276/ 2021-08 3558 3571 Revisiting the Negative Data of Distantly Supervised Relation Extraction Chenhao Xie author Jiaqing Liang author Jingping Liu author Chengsong Huang author Wenhao Huang author Yanghua Xiao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xie-etal-2021-revisiting 10.18653/v1/2021.acl-long.277 https://aclanthology.org/2021.acl-long.277/ 2021-08 3572 3581 Knowing the No-match: Entity Alignment with Dangling Cases Zequn Sun author Muhao Chen author Wei Hu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sun-etal-2021-knowing 10.18653/v1/2021.acl-long.278 https://aclanthology.org/2021.acl-long.278/ 2021-08 3582 3593 Superbizarre Is Not Superb: Derivational Morphology Improves BERT’s Interpretation of Complex Words Valentin Hofmann author Janet Pierrehumbert author Hinrich Schütze author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hofmann-etal-2021-superbizarre 10.18653/v1/2021.acl-long.279 https://aclanthology.org/2021.acl-long.279/ 2021-08 3594 3608 BERT is to NLP what AlexNet is to CV: Can Pre-Trained Language Models Identify Analogies? Asahi Ushio author Luis Espinosa Anke author Steven Schockaert author Jose Camacho-Collados author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ushio-etal-2021-bert 10.18653/v1/2021.acl-long.280 https://aclanthology.org/2021.acl-long.280/ 2021-08 3609 3624 Exploring the Representation of Word Meanings in Context: A Case Study on Homonymy and Synonymy Marcos Garcia author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication garcia-2021-exploring 10.18653/v1/2021.acl-long.281 https://aclanthology.org/2021.acl-long.281/ 2021-08 3625 3640 Measuring Fine-Grained Domain Relevance of Terms: A Hierarchical Core-Fringe Approach Jie Huang author Kevin Chang author JinJun Xiong author Wen-mei Hwu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication huang-etal-2021-measuring 10.18653/v1/2021.acl-long.282 https://aclanthology.org/2021.acl-long.282/ 2021-08 3641 3651 HERALD: An Annotation Efficient Method to Detect User Disengagement in Social Conversations Weixin Liang author Kai-Hui Liang author Zhou Yu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liang-etal-2021-herald 10.18653/v1/2021.acl-long.283 https://aclanthology.org/2021.acl-long.283/ 2021-08 3652 3665 Value-Agnostic Conversational Semantic Parsing Emmanouil Antonios Platanios author Adam Pauls author Subhro Roy author Yuchen Zhang author Alexander Kyte author Alan Guo author Sam Thomson author Jayant Krishnamurthy author Jason Wolfe author Jacob Andreas author Dan Klein author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication platanios-etal-2021-value 10.18653/v1/2021.acl-long.284 https://aclanthology.org/2021.acl-long.284/ 2021-08 3666 3681 MPC-BERT: A Pre-Trained Language Model for Multi-Party Conversation Understanding Jia-Chen Gu author Chongyang Tao author Zhenhua Ling author Can Xu author Xiubo Geng author Daxin Jiang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication gu-etal-2021-mpc 10.18653/v1/2021.acl-long.285 https://aclanthology.org/2021.acl-long.285/ 2021-08 3682 3692 Best of Both Worlds: Making High Accuracy Non-incremental Transformer-based Disfluency Detection Incremental Morteza Rohanian author Julian Hough author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication rohanian-hough-2021-best 10.18653/v1/2021.acl-long.286 https://aclanthology.org/2021.acl-long.286/ 2021-08 3693 3703 NeuralWOZ: Learning to Collect Task-Oriented Dialogue via Model-Based Simulation Sungdong Kim author Minsuk Chang author Sang-Woo Lee author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kim-etal-2021-neuralwoz 10.18653/v1/2021.acl-long.287 https://aclanthology.org/2021.acl-long.287/ 2021-08 3704 3717 CDRNN: Discovering Complex Dynamics in Human Language Processing Cory Shain author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shain-2021-cdrnn 10.18653/v1/2021.acl-long.288 https://aclanthology.org/2021.acl-long.288/ 2021-08 3718 3734 Structural Guidance for Transformer Language Models Peng Qian author Tahira Naseem author Roger Levy author Ramón Fernandez Astudillo author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication qian-etal-2021-structural 10.18653/v1/2021.acl-long.289 https://aclanthology.org/2021.acl-long.289/ 2021-08 3735 3745 Surprisal Estimators for Human Reading Times Need Character Models Byung-Doh Oh author Christian Clark author William Schuler author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication oh-etal-2021-surprisal 10.18653/v1/2021.acl-long.290 https://aclanthology.org/2021.acl-long.290/ 2021-08 3746 3757 CogAlign: Learning to Align Textual Neural Representations to Cognitive Language Processing Signals Yuqi Ren author Deyi Xiong author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ren-xiong-2021-cogalign 10.18653/v1/2021.acl-long.291 https://aclanthology.org/2021.acl-long.291/ 2021-08 3758 3769 Self-Attention Networks Can Process Bounded Hierarchical Languages Shunyu Yao author Binghui Peng author Christos Papadimitriou author Karthik Narasimhan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yao-etal-2021-self 10.18653/v1/2021.acl-long.292 https://aclanthology.org/2021.acl-long.292/ 2021-08 3770 3785 TextSETTR: Few-Shot Text Style Extraction and Tunable Targeted Restyling Parker Riley author Noah Constant author Mandy Guo author Girish Kumar author David Uthus author Zarana Parekh author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication riley-etal-2021-textsettr 10.18653/v1/2021.acl-long.293 https://aclanthology.org/2021.acl-long.293/ 2021-08 3786 3800 H-Transformer-1D: Fast One-Dimensional Hierarchical Attention for Sequences Zhenhai Zhu author Radu Soricut author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhu-soricut-2021-h 10.18653/v1/2021.acl-long.294 https://aclanthology.org/2021.acl-long.294/ 2021-08 3801 3815 Making Pre-trained Language Models Better Few-shot Learners Tianyu Gao author Adam Fisch author Danqi Chen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication gao-etal-2021-making 10.18653/v1/2021.acl-long.295 https://aclanthology.org/2021.acl-long.295/ 2021-08 3816 3830 A Sweet Rabbit Hole by DARCY: Using Honeypots to Detect Universal Trigger’s Adversarial Attacks Thai Le author Noseong Park author Dongwon Lee author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication le-etal-2021-sweet 10.18653/v1/2021.acl-long.296 https://aclanthology.org/2021.acl-long.296/ 2021-08 3831 3844 Towards Propagation Uncertainty: Edge-enhanced Bayesian Graph Convolutional Networks for Rumor Detection Lingwei Wei author Dou Hu author Wei Zhou author Zhaojuan Yue author Songlin Hu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wei-etal-2021-towards 10.18653/v1/2021.acl-long.297 https://aclanthology.org/2021.acl-long.297/ 2021-08 3845 3854 Label-Specific Dual Graph Neural Network for Multi-Label Text Classification Qianwen Ma author Chunyuan Yuan author Wei Zhou author Songlin Hu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ma-etal-2021-label 10.18653/v1/2021.acl-long.298 https://aclanthology.org/2021.acl-long.298/ 2021-08 3855 3864 TAN-NTM: Topic Attention Networks for Neural Topic Modeling Madhur Panwar author Shashank Shailabh author Milan Aggarwal author Balaji Krishnamurthy author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication panwar-etal-2021-tan 10.18653/v1/2021.acl-long.299 https://aclanthology.org/2021.acl-long.299/ 2021-08 3865 3880 Cross-language Sentence Selection via Data Augmentation and Rationale Training Yanda Chen author Chris Kedzie author Suraj Nair author Petra Galuscakova author Rui Zhang author Douglas Oard author Kathleen McKeown author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-etal-2021-cross-language 10.18653/v1/2021.acl-long.300 https://aclanthology.org/2021.acl-long.300/ 2021-08 3881 3895 A Neural Model for Joint Document and Snippet Ranking in Question Answering for Large Document Collections Dimitris Pappas author Ion Androutsopoulos author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication pappas-androutsopoulos-2021-neural 10.18653/v1/2021.acl-long.301 https://aclanthology.org/2021.acl-long.301/ 2021-08 3896 3907 W-RST: Towards a Weighted RST-style Discourse Framework Patrick Huber author Wen Xiao author Giuseppe Carenini author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication huber-etal-2021-w 10.18653/v1/2021.acl-long.302 https://aclanthology.org/2021.acl-long.302/ 2021-08 3908 3918 ABCD: A Graph Framework to Convert Complex Sentences to a Covering Set of Simple Sentences Yanjun Gao author Ting-Hao Huang author Rebecca J Passonneau author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication gao-etal-2021-abcd 10.18653/v1/2021.acl-long.303 https://aclanthology.org/2021.acl-long.303/ 2021-08 3919 3931 Which Linguist Invented the Lightbulb? Presupposition Verification for Question-Answering Najoung Kim author Ellie Pavlick author Burcu Karagol Ayan author Deepak Ramachandran author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kim-etal-2021-linguist 10.18653/v1/2021.acl-long.304 https://aclanthology.org/2021.acl-long.304/ 2021-08 3932 3945 Adversarial Learning for Discourse Rhetorical Structure Parsing Longyin Zhang author Fang Kong author Guodong Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-adversarial 10.18653/v1/2021.acl-long.305 https://aclanthology.org/2021.acl-long.305/ 2021-08 3946 3957 Exploring Discourse Structures for Argument Impact Classification Xin Liu author Jiefu Ou author Yangqiu Song author Xin Jiang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-exploring-discourse 10.18653/v1/2021.acl-long.306 https://aclanthology.org/2021.acl-long.306/ 2021-08 3958 3969 Point, Disambiguate and Copy: Incorporating Bilingual Dictionaries for Neural Machine Translation Tong Zhang author Long Zhang author Wei Ye author Bo Li author Jinan Sun author Xiaoyu Zhu author Wen Zhao author Shikun Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-point 10.18653/v1/2021.acl-long.307 https://aclanthology.org/2021.acl-long.307/ 2021-08 3970 3979 VECO: Variable and Flexible Cross-lingual Pre-training for Language Understanding and Generation Fuli Luo author Wei Wang author Jiahao Liu author Yijia Liu author Bin Bi author Songfang Huang author Fei Huang author Luo Si author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication luo-etal-2021-veco 10.18653/v1/2021.acl-long.308 https://aclanthology.org/2021.acl-long.308/ 2021-08 3980 3994 A unified approach to sentence segmentation of punctuated text in many languages Rachel Wicks author Matt Post author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wicks-post-2021-unified 10.18653/v1/2021.acl-long.309 https://aclanthology.org/2021.acl-long.309/ 2021-08 3995 4007 Towards User-Driven Neural Machine Translation Huan Lin author Liang Yao author Baosong Yang author Dayiheng Liu author Haibo Zhang author Weihua Luo author Degen Huang author Jinsong Su author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lin-etal-2021-towards 10.18653/v1/2021.acl-long.310 https://aclanthology.org/2021.acl-long.310/ 2021-08 4008 4018 End-to-End Lexically Constrained Machine Translation for Morphologically Rich Languages Josef Jon author João Paulo Aires author Dusan Varis author Ondřej Bojar author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication jon-etal-2021-end 10.18653/v1/2021.acl-long.311 https://aclanthology.org/2021.acl-long.311/ 2021-08 4019 4033 Handling Extreme Class Imbalance in Technical Logbook Datasets Farhad Akhbardeh author Cecilia Ovesdotter Alm author Marcos Zampieri author Travis Desell author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication akhbardeh-etal-2021-handling 10.18653/v1/2021.acl-long.312 https://aclanthology.org/2021.acl-long.312/ 2021-08 4034 4045 ILDC for CJPE: Indian Legal Documents Corpus for Court Judgment Prediction and Explanation Vijit Malik author Rishabh Sanjay author Shubham Kumar Nigam author Kripabandhu Ghosh author Shouvik Kumar Guha author Arnab Bhattacharya author Ashutosh Modi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication malik-etal-2021-ildc 10.18653/v1/2021.acl-long.313 https://aclanthology.org/2021.acl-long.313/ 2021-08 4046 4062 Supporting Cognitive and Emotional Empathic Writing of Students Thiemo Wambsganss author Christina Niklaus author Matthias Söllner author Siegfried Handschuh author Jan Marco Leimeister author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wambsganss-etal-2021-supporting 10.18653/v1/2021.acl-long.314 https://aclanthology.org/2021.acl-long.314/ 2021-08 4063 4077 Dual Reader-Parser on Hybrid Textual and Tabular Evidence for Open Domain Question Answering Alexander Hanbo Li author Patrick Ng author Peng Xu author Henghui Zhu author Zhiguo Wang author Bing Xiang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-dual 10.18653/v1/2021.acl-long.315 https://aclanthology.org/2021.acl-long.315/ 2021-08 4078 4088 Generation-Augmented Retrieval for Open-Domain Question Answering Yuning Mao author Pengcheng He author Xiaodong Liu author Yelong Shen author Jianfeng Gao author Jiawei Han author Weizhu Chen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication mao-etal-2021-generation 10.18653/v1/2021.acl-long.316 https://aclanthology.org/2021.acl-long.316/ 2021-08 4089 4100 Check It Again:Progressive Visual Question Answering via Visual Entailment Qingyi Si author Zheng Lin author Ming yu Zheng author Peng Fu author Weiping Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication si-etal-2021-check 10.18653/v1/2021.acl-long.317 https://aclanthology.org/2021.acl-long.317/ 2021-08 4101 4110 A Mutual Information Maximization Approach for the Spurious Solution Problem in Weakly Supervised Question Answering Zhihong Shao author Lifeng Shang author Qun Liu author Minlie Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shao-etal-2021-mutual 10.18653/v1/2021.acl-long.318 https://aclanthology.org/2021.acl-long.318/ 2021-08 4111 4124 Breaking Down Walls of Text: How Can NLP Benefit Consumer Privacy? Abhilasha Ravichander author Alan W Black author Thomas Norton author Shomir Wilson author Norman Sadeh author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ravichander-etal-2021-breaking 10.18653/v1/2021.acl-long.319 https://aclanthology.org/2021.acl-long.319/ 2021-08 4125 4140 Supporting Land Reuse of Former Open Pit Mining Sites using Text Classification and Active Learning Christopher Schröder author Kim Bürgl author Yves Annanias author Andreas Niekler author Lydia Müller author Daniel Wiegreffe author Christian Bender author Christoph Mengs author Gerik Scheuermann author Gerhard Heyer author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication schroder-etal-2021-supporting 10.18653/v1/2021.acl-long.320 https://aclanthology.org/2021.acl-long.320/ 2021-08 4141 4152 Reliability Testing for Natural Language Processing Systems Samson Tan author Shafiq Joty author Kathy Baxter author Araz Taeihagh author Gregory A Bennett author Min-Yen Kan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tan-etal-2021-reliability 10.18653/v1/2021.acl-long.321 https://aclanthology.org/2021.acl-long.321/ 2021-08 4153 4169 Learning Language and Multimodal Privacy-Preserving Markers of Mood from Mobile Data Paul Pu Liang author Terrance Liu author Anna Cai author Michal Muszynski author Ryo Ishii author Nick Allen author Randy Auerbach author David Brent author Ruslan Salakhutdinov author Louis-Philippe Morency author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liang-etal-2021-learning 10.18653/v1/2021.acl-long.322 https://aclanthology.org/2021.acl-long.322/ 2021-08 4170 4187 Anonymisation Models for Text Data: State of the art, Challenges and Future Directions Pierre Lison author Ildikó Pilán author David Sanchez author Montserrat Batet author Lilja Øvrelid author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lison-etal-2021-anonymisation 10.18653/v1/2021.acl-long.323 https://aclanthology.org/2021.acl-long.323/ 2021-08 4188 4203 End-to-End AMR Coreference Resolution Qiankun Fu author Linfeng Song author Wenyu Du author Yue Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication fu-etal-2021-end 10.18653/v1/2021.acl-long.324 https://aclanthology.org/2021.acl-long.324/ 2021-08 4204 4214 How is BERT surprised? Layerwise detection of linguistic anomalies Bai Li author Zining Zhu author Guillaume Thomas author Yang Xu author Frank Rudzicz author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-bert 10.18653/v1/2021.acl-long.325 https://aclanthology.org/2021.acl-long.325/ 2021-08 4215 4228 Psycholinguistic Tripartite Graph Network for Personality Detection Tao Yang author Feifan Yang author Haolan Ouyang author Xiaojun Quan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-psycholinguistic 10.18653/v1/2021.acl-long.326 https://aclanthology.org/2021.acl-long.326/ 2021-08 4229 4239 Verb Metaphor Detection via Contextual Relation Learning Wei Song author Shuhui Zhou author Ruiji Fu author Ting Liu author Lizhen Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication song-etal-2021-verb 10.18653/v1/2021.acl-long.327 https://aclanthology.org/2021.acl-long.327/ 2021-08 4240 4251 Improving Speech Translation by Understanding and Learning from the Auxiliary Text Translation Task Yun Tang author Juan Pino author Xian Li author Changhan Wang author Dmitriy Genzel author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tang-etal-2021-improving 10.18653/v1/2021.acl-long.328 https://aclanthology.org/2021.acl-long.328/ 2021-08 4252 4261 Probing Toxic Content in Large Pre-Trained Language Models Nedjma Ousidhoum author Xinran Zhao author Tianqing Fang author Yangqiu Song author Dit-Yan Yeung author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ousidhoum-etal-2021-probing 10.18653/v1/2021.acl-long.329 https://aclanthology.org/2021.acl-long.329/ 2021-08 4262 4274 Societal Biases in Language Generation: Progress and Challenges Emily Sheng author Kai-Wei Chang author Prem Natarajan author Nanyun Peng author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sheng-etal-2021-societal 10.18653/v1/2021.acl-long.330 https://aclanthology.org/2021.acl-long.330/ 2021-08 4275 4293 Reservoir Transformers Sheng Shen author Alexei Baevski author Ari Morcos author Kurt Keutzer author Michael Auli author Douwe Kiela author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shen-etal-2021-reservoir 10.18653/v1/2021.acl-long.331 https://aclanthology.org/2021.acl-long.331/ 2021-08 4294 4309 Subsequence Based Deep Active Learning for Named Entity Recognition Puria Radmard author Yassir Fathullah author Aldo Lipani author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication radmard-etal-2021-subsequence 10.18653/v1/2021.acl-long.332 https://aclanthology.org/2021.acl-long.332/ 2021-08 4310 4321 Convolutions and Self-Attention: Re-interpreting Relative Positions in Pre-trained Language Models Tyler A Chang author Yifan Xu author Weijian Xu author Zhuowen Tu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chang-etal-2021-convolutions 10.18653/v1/2021.acl-long.333 https://aclanthology.org/2021.acl-long.333/ 2021-08 4322 4333 BinaryBERT: Pushing the Limit of BERT Quantization Haoli Bai author Wei Zhang author Lu Hou author Lifeng Shang author Jin Jin author Xin Jiang author Qun Liu author Michael Lyu author Irwin King author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication bai-etal-2021-binarybert 10.18653/v1/2021.acl-long.334 https://aclanthology.org/2021.acl-long.334/ 2021-08 4334 4348 Are Pretrained Convolutions Better than Pretrained Transformers? Yi Tay author Mostafa Dehghani author Jai Prakash Gupta author Vamsi Aribandi author Dara Bahri author Zhen Qin author Donald Metzler author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tay-etal-2021-pretrained 10.18653/v1/2021.acl-long.335 https://aclanthology.org/2021.acl-long.335/ 2021-08 4349 4359 PairRE: Knowledge Graph Embeddings via Paired Relation Vectors Linlin Chao author Jianshan He author Taifeng Wang author Wei Chu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chao-etal-2021-pairre 10.18653/v1/2021.acl-long.336 https://aclanthology.org/2021.acl-long.336/ 2021-08 4360 4369 Hierarchy-aware Label Semantics Matching Network for Hierarchical Text Classification Haibin Chen author Qianli Ma author Zhenxi Lin author Jiangyue Yan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-etal-2021-hierarchy 10.18653/v1/2021.acl-long.337 https://aclanthology.org/2021.acl-long.337/ 2021-08 4370 4379 HiddenCut: Simple Data Augmentation for Natural Language Understanding with Better Generalizability Jiaao Chen author Dinghan Shen author Weizhu Chen author Diyi Yang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-etal-2021-hiddencut 10.18653/v1/2021.acl-long.338 https://aclanthology.org/2021.acl-long.338/ 2021-08 4380 4390 Neural Stylistic Response Generation with Disentangled Latent Variables Qingfu Zhu author Wei-Nan Zhang author Ting Liu author William Yang Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhu-etal-2021-neural 10.18653/v1/2021.acl-long.339 https://aclanthology.org/2021.acl-long.339/ 2021-08 4391 4401 Intent Classification and Slot Filling for Privacy Policies Wasi Ahmad author Jianfeng Chi author Tu Le author Thomas Norton author Yuan Tian author Kai-Wei Chang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ahmad-etal-2021-intent 10.18653/v1/2021.acl-long.340 https://aclanthology.org/2021.acl-long.340/ 2021-08 4402 4417 RADDLE: An Evaluation Benchmark and Analysis Platform for Robust Task-oriented Dialog Systems Baolin Peng author Chunyuan Li author Zhu Zhang author Chenguang Zhu author Jinchao Li author Jianfeng Gao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication peng-etal-2021-raddle 10.18653/v1/2021.acl-long.341 https://aclanthology.org/2021.acl-long.341/ 2021-08 4418 4429 Semantic Representation for Dialogue Modeling Xuefeng Bai author Yulong Chen author Linfeng Song author Yue Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication bai-etal-2021-semantic 10.18653/v1/2021.acl-long.342 https://aclanthology.org/2021.acl-long.342/ 2021-08 4430 4445 A Pre-training Strategy for Zero-Resource Response Selection in Knowledge-Grounded Conversations Chongyang Tao author Changyu Chen author Jiazhan Feng author Ji-Rong Wen author Rui Yan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tao-etal-2021-pre 10.18653/v1/2021.acl-long.343 https://aclanthology.org/2021.acl-long.343/ 2021-08 4446 4457 Dependency-driven Relation Extraction with Attentive Graph Convolutional Networks Yuanhe Tian author Guimin Chen author Yan Song author Xiang Wan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tian-etal-2021-dependency 10.18653/v1/2021.acl-long.344 https://aclanthology.org/2021.acl-long.344/ 2021-08 4458 4471 Evaluating Entity Disambiguation and the Role of Popularity in Retrieval-Based NLP Anthony Chen author Pallavi Gudipati author Shayne Longpre author Xiao Ling author Sameer Singh author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-etal-2021-evaluating 10.18653/v1/2021.acl-long.345 https://aclanthology.org/2021.acl-long.345/ 2021-08 4472 4485 Evaluation Examples are not Equally Informative: How should that change NLP Leaderboards? Pedro Rodriguez author Joe Barrow author Alexander Hoyle author John P Lalor author Robin Jia author Jordan Boyd-Graber author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication rodriguez-etal-2021-evaluation 10.18653/v1/2021.acl-long.346 https://aclanthology.org/2021.acl-long.346/ 2021-08 4486 4503 Claim Matching Beyond English to Scale Global Fact-Checking Ashkan Kazemi author Kiran Garimella author Devin Gaffney author Scott A Hale author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kazemi-etal-2021-claim 10.18653/v1/2021.acl-long.347 https://aclanthology.org/2021.acl-long.347/ 2021-08 4504 4517 SemFace: Pre-training Encoder and Decoder with a Semantic Interface for Neural Machine Translation Shuo Ren author Long Zhou author Shujie Liu author Furu Wei author Ming Zhou author Shuai Ma author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ren-etal-2021-semface 10.18653/v1/2021.acl-long.348 https://aclanthology.org/2021.acl-long.348/ 2021-08 4518 4527 Energy-Based Reranking: Improving Neural Machine Translation Using Energy-Based Models Sumanta Bhattacharyya author Amirmohammad Rooshenas author Subhajit Naskar author Simeng Sun author Mohit Iyyer author Andrew McCallum author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication bhattacharyya-etal-2021-energy 10.18653/v1/2021.acl-long.349 https://aclanthology.org/2021.acl-long.349/ 2021-08 4528 4537 Syntax-augmented Multilingual BERT for Cross-lingual Transfer Wasi Ahmad author Haoran Li author Kai-Wei Chang author Yashar Mehdad author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ahmad-etal-2021-syntax 10.18653/v1/2021.acl-long.350 https://aclanthology.org/2021.acl-long.350/ 2021-08 4538 4554 How to Adapt Your Pretrained Multilingual Model to 1600 Languages Abteen Ebrahimi author Katharina Kann author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ebrahimi-kann-2021-adapt 10.18653/v1/2021.acl-long.351 https://aclanthology.org/2021.acl-long.351/ 2021-08 4555 4567 Weakly Supervised Named Entity Tagging with Learnable Logical Rules Jiacheng Li author Haibo Ding author Jingbo Shang author Julian McAuley author Zhe Feng author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-weakly 10.18653/v1/2021.acl-long.352 https://aclanthology.org/2021.acl-long.352/ 2021-08 4568 4581 Prefix-Tuning: Optimizing Continuous Prompts for Generation Xiang Lisa Li author Percy Liang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-liang-2021-prefix 10.18653/v1/2021.acl-long.353 https://aclanthology.org/2021.acl-long.353/ 2021-08 4582 4597 One2Set: Generating Diverse Keyphrases as a Set Jiacheng Ye author Tao Gui author Yichao Luo author Yige Xu author Qi Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ye-etal-2021-one2set 10.18653/v1/2021.acl-long.354 https://aclanthology.org/2021.acl-long.354/ 2021-08 4598 4608 Continuous Language Generative Flow Zineng Tang author Shiyue Zhang author Hyounghun Kim author Mohit Bansal author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tang-etal-2021-continuous 10.18653/v1/2021.acl-long.355 https://aclanthology.org/2021.acl-long.355/ 2021-08 4609 4622 TWAG: A Topic-Guided Wikipedia Abstract Generator Fangwei Zhu author Shangqing Tu author Jiaxin Shi author Juanzi Li author Lei Hou author Tong Cui author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhu-etal-2021-twag 10.18653/v1/2021.acl-long.356 https://aclanthology.org/2021.acl-long.356/ 2021-08 4623 4635 ForecastQA: A Question Answering Challenge for Event Forecasting with Temporal Text Data Woojeong Jin author Rahul Khanna author Suji Kim author Dong-Ho Lee author Fred Morstatter author Aram Galstyan author Xiang Ren author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication jin-etal-2021-forecastqa 10.18653/v1/2021.acl-long.357 https://aclanthology.org/2021.acl-long.357/ 2021-08 4636 4650 Recursive Tree-Structured Self-Attention for Answer Sentence Selection Khalil Mrini author Emilia Farcas author Ndapa Nakashole author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication mrini-etal-2021-recursive 10.18653/v1/2021.acl-long.358 https://aclanthology.org/2021.acl-long.358/ 2021-08 4651 4661 How Knowledge Graph and Attention Help? A Qualitative Analysis into Bag-level Relation Extraction Zikun Hu author Yixin Cao author Lifu Huang author Tat-Seng Chua author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hu-etal-2021-knowledge 10.18653/v1/2021.acl-long.359 https://aclanthology.org/2021.acl-long.359/ 2021-08 4662 4671 Trigger is Not Sufficient: Exploiting Frame-aware Knowledge for Implicit Event Argument Extraction Kaiwen Wei author Xian Sun author Zequn Zhang author Jingyuan Zhang author Guo Zhi author Li Jin author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wei-etal-2021-trigger 10.18653/v1/2021.acl-long.360 https://aclanthology.org/2021.acl-long.360/ 2021-08 4672 4682 Element Intervention for Open Relation Extraction Fangchao Liu author Lingyong Yan author Hongyu Lin author Xianpei Han author Le Sun author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-element 10.18653/v1/2021.acl-long.361 https://aclanthology.org/2021.acl-long.361/ 2021-08 4683 4693 AdaTag: Multi-Attribute Value Extraction from Product Profiles with Adaptive Decoding Jun Yan author Nasser Zalmout author Yan Liang author Christan Grant author Xiang Ren author Xin Luna Dong author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yan-etal-2021-adatag 10.18653/v1/2021.acl-long.362 https://aclanthology.org/2021.acl-long.362/ 2021-08 4694 4705 CoRI: Collective Relation Integration with Data Augmentation for Open Information Extraction Zhengbao Jiang author Jialong Han author Bunyamin Sisman author Xin Luna Dong author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication jiang-etal-2021-cori 10.18653/v1/2021.acl-long.363 https://aclanthology.org/2021.acl-long.363/ 2021-08 4706 4716 Benchmarking Scalable Methods for Streaming Cross Document Entity Coreference Robert L Logan IV author Andrew McCallum author Sameer Singh author Dan Bikel author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication logan-iv-etal-2021-benchmarking 10.18653/v1/2021.acl-long.364 https://aclanthology.org/2021.acl-long.364/ 2021-08 4717 4731 Search from History and Reason for Future: Two-stage Reasoning on Temporal Knowledge Graphs Zixuan Li author Xiaolong Jin author Saiping Guan author Wei Li author Jiafeng Guo author Yuanzhuo Wang author Xueqi Cheng author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-search 10.18653/v1/2021.acl-long.365 https://aclanthology.org/2021.acl-long.365/ 2021-08 4732 4743 Employing Argumentation Knowledge Graphs for Neural Argument Generation Khalid Al Khatib author Lukas Trautner author Henning Wachsmuth author Yufang Hou author Benno Stein author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication al-khatib-etal-2021-employing 10.18653/v1/2021.acl-long.366 https://aclanthology.org/2021.acl-long.366/ 2021-08 4744 4754 Learning Span-Level Interactions for Aspect Sentiment Triplet Extraction Lu Xu author Yew Ken Chia author Lidong Bing author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-learning 10.18653/v1/2021.acl-long.367 https://aclanthology.org/2021.acl-long.367/ 2021-08 4755 4766 On Compositional Generalization of Neural Machine Translation Yafu Li author Yongjing Yin author Yulong Chen author Yue Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-compositional 10.18653/v1/2021.acl-long.368 https://aclanthology.org/2021.acl-long.368/ 2021-08 4767 4780 Mask-Align: Self-Supervised Neural Word Alignment Chi Chen author Maosong Sun author Yang Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-etal-2021-mask 10.18653/v1/2021.acl-long.369 https://aclanthology.org/2021.acl-long.369/ 2021-08 4781 4791 GWLAN: General Word-Level AutocompletioN for Computer-Aided Translation Huayang Li author Lemao Liu author Guoping Huang author Shuming Shi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-gwlan 10.18653/v1/2021.acl-long.370 https://aclanthology.org/2021.acl-long.370/ 2021-08 4792 4802 De-biasing Distantly Supervised Named Entity Recognition via Causal Intervention Wenkai Zhang author Hongyu Lin author Xianpei Han author Le Sun author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-de 10.18653/v1/2021.acl-long.371 https://aclanthology.org/2021.acl-long.371/ 2021-08 4803 4813 A Span-Based Model for Joint Overlapped and Discontinuous Named Entity Recognition Fei Li author ZhiChao Lin author Meishan Zhang author Donghong Ji author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-span 10.18653/v1/2021.acl-long.372 https://aclanthology.org/2021.acl-long.372/ 2021-08 4814 4828 MLBiNet: A Cross-Sentence Collective Event Detection Network Dongfang Lou author Zhilin Liao author Shumin Deng author Ningyu Zhang author Huajun Chen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lou-etal-2021-mlbinet 10.18653/v1/2021.acl-long.373 https://aclanthology.org/2021.acl-long.373/ 2021-08 4829 4839 Exploiting Document Structures and Cluster Consistencies for Event Coreference Resolution Hieu Minh Tran author Duy Phung author Thien Huu Nguyen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication minh-tran-etal-2021-exploiting 10.18653/v1/2021.acl-long.374 https://aclanthology.org/2021.acl-long.374/ 2021-08 4840 4850 StereoRel: Relational Triple Extraction from a Stereoscopic Perspective Xuetao Tian author Liping Jing author Lu He author Feng Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tian-etal-2021-stereorel 10.18653/v1/2021.acl-long.375 https://aclanthology.org/2021.acl-long.375/ 2021-08 4851 4861 Knowledge-Enriched Event Causality Identification via Latent Structure Induction Networks Pengfei Cao author Xinyu Zuo author Yubo Chen author Kang Liu author Jun Zhao author Yuguang Chen author Weihua Peng author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long 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Yoon Kim author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication guo-etal-2021-parameter 10.18653/v1/2021.acl-long.378 https://aclanthology.org/2021.acl-long.378/ 2021-08 4884 4896 R2D2: Recursive Transformer based on Differentiable Tree for Interpretable Hierarchical Language Modeling Xiang Hu author Haitao Mi author Zujie Wen author Yafang Wang author Yi Su author Jing Zheng author Gerard de Melo author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association 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Recommendation Lei Li author Yongfeng Zhang author Li Chen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-personalized 10.18653/v1/2021.acl-long.383 https://aclanthology.org/2021.acl-long.383/ 2021-08 4947 4957 Generating SOAP Notes from Doctor-Patient Conversations Using Modular Summarization Techniques Kundan Krishna author Sopan Khosla author Jeffrey Bigham author Zachary C Lipton author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor 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Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tang-etal-2021-improving-document 10.18653/v1/2021.acl-long.392 https://aclanthology.org/2021.acl-long.392/ 2021-08 5054 5064 ConSERT: A Contrastive Framework for Self-Supervised Sentence Representation Transfer Yuanmeng Yan author Rumei Li author Sirui Wang author Fuzheng Zhang author Wei Wu author Weiran Xu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yan-etal-2021-consert 10.18653/v1/2021.acl-long.393 https://aclanthology.org/2021.acl-long.393/ 2021-08 5065 5075 Exploring Dynamic Selection of Branch Expansion Orders for Code Generation Hui Jiang author Chulun Zhou 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Association for Computational Linguistics Online conference publication paul-frank-2021-coins 10.18653/v1/2021.acl-long.395 https://aclanthology.org/2021.acl-long.395/ 2021-08 5086 5099 Reasoning over Entity-Action-Location Graph for Procedural Text Understanding Hao Huang author Xiubo Geng author Jian Pei author Guodong Long author Daxin Jiang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication huang-etal-2021-reasoning 10.18653/v1/2021.acl-long.396 https://aclanthology.org/2021.acl-long.396/ 2021-08 5100 5109 From Paraphrasing to Semantic Parsing: Unsupervised Semantic Parsing via Synchronous Semantic Decoding Shan Wu author Bo Chen author Chunlei Xin author Xianpei Han author Le Sun 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Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yin-etal-2021-autotinybert 10.18653/v1/2021.acl-long.400 https://aclanthology.org/2021.acl-long.400/ 2021-08 5146 5157 Data Augmentation with Adversarial Training for Cross-Lingual NLI Xin Dong author Yaxin Zhu author Zuohui Fu author Dongkuan Xu author Gerard de Melo author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication dong-etal-2021-data 10.18653/v1/2021.acl-long.401 https://aclanthology.org/2021.acl-long.401/ 2021-08 5158 5167 Bootstrapped Unsupervised Sentence Representation Learning Yan 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International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kuribayashi-etal-2021-lower 10.18653/v1/2021.acl-long.405 https://aclanthology.org/2021.acl-long.405/ 2021-08 5203 5217 Word Sense Disambiguation: Towards Interactive Context Exploitation from Both Word and Sense Perspectives Ming Wang author Yinglin Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-wang-2021-word 10.18653/v1/2021.acl-long.406 https://aclanthology.org/2021.acl-long.406/ 2021-08 5218 5229 A Knowledge-Guided Framework for Frame Identification Xuefeng Su author Ru Li author Xiaoli Li author Jeff Z Pan author Hu Zhang author Qinghua Chai author Xiaoqi Han author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication su-etal-2021-knowledge 10.18653/v1/2021.acl-long.407 https://aclanthology.org/2021.acl-long.407/ 2021-08 5230 5240 Obtaining Better Static Word Embeddings Using Contextual Embedding Models Prakhar Gupta author Martin Jaggi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication gupta-jaggi-2021-obtaining 10.18653/v1/2021.acl-long.408 https://aclanthology.org/2021.acl-long.408/ 2021-08 5241 5253 Meta-Learning with Variational Semantic Memory for Word Sense Disambiguation Yingjun Du author Nithin Holla author Xiantong Zhen author Cees Snoek author Ekaterina Shutova author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication du-etal-2021-meta 10.18653/v1/2021.acl-long.409 https://aclanthology.org/2021.acl-long.409/ 2021-08 5254 5268 LexFit: Lexical Fine-Tuning of Pretrained Language Models Ivan Vulić author Edoardo Maria Ponti author Anna Korhonen author Goran Glavaš author 2021-08 text Proceedings of 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10.18653/v1/2021.acl-long.411 https://aclanthology.org/2021.acl-long.411/ 2021-08 5284 5300 CTFN: Hierarchical Learning for Multimodal Sentiment Analysis Using Coupled-Translation Fusion Network Jiajia Tang author Kang Li author Xuanyu Jin author Andrzej Cichocki author Qibin Zhao author Wanzeng Kong author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tang-etal-2021-ctfn 10.18653/v1/2021.acl-long.412 https://aclanthology.org/2021.acl-long.412/ 2021-08 5301 5311 Positional Artefacts Propagate Through Masked Language Model Embeddings Ziyang Luo author Artur Kulmizev author Xiaoxi Mao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication luo-etal-2021-positional 10.18653/v1/2021.acl-long.413 https://aclanthology.org/2021.acl-long.413/ 2021-08 5312 5327 Language Model Evaluation Beyond Perplexity Clara Meister author Ryan Cotterell author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication meister-cotterell-2021-language 10.18653/v1/2021.acl-long.414 https://aclanthology.org/2021.acl-long.414/ 2021-08 5328 5339 Learning to Explain: Generating Stable Explanations Fast Xuelin Situ author Ingrid Zukerman author Cecile Paris author Sameen Maruf author Gholamreza Haffari author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication situ-etal-2021-learning 10.18653/v1/2021.acl-long.415 https://aclanthology.org/2021.acl-long.415/ 2021-08 5340 5355 StereoSet: Measuring stereotypical bias in pretrained language models Moin Nadeem author Anna Bethke author Siva Reddy author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication nadeem-etal-2021-stereoset 10.18653/v1/2021.acl-long.416 https://aclanthology.org/2021.acl-long.416/ 2021-08 5356 5371 Alignment Rationale for Natural Language Inference Zhongtao Jiang author Yuanzhe Zhang author Zhao Yang author Jun Zhao author Kang Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication jiang-etal-2021-alignment 10.18653/v1/2021.acl-long.417 https://aclanthology.org/2021.acl-long.417/ 2021-08 5372 5387 Enabling Lightweight Fine-tuning for Pre-trained Language Model Compression based on Matrix Product Operators Peiyu Liu author Ze-Feng Gao author Wayne Xin Zhao author Zhi-Yuan Xie author Zhong-Yi Lu author Ji-Rong Wen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-enabling 10.18653/v1/2021.acl-long.418 https://aclanthology.org/2021.acl-long.418/ 2021-08 5388 5398 On Sample Based Explanation Methods for NLP: Faithfulness, Efficiency and Semantic Evaluation Wei Zhang author Ziming Huang author Yada Zhu author Guangnan Ye author Xiaodong Cui author Fan Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-sample 10.18653/v1/2021.acl-long.419 https://aclanthology.org/2021.acl-long.419/ 2021-08 5399 5411 Syntax-Enhanced Pre-trained Model Zenan Xu author Daya Guo author Duyu Tang author Qinliang Su author Linjun Shou author Ming Gong author Wanjun Zhong author Xiaojun Quan author Daxin Jiang author Nan Duan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-etal-2021-syntax 10.18653/v1/2021.acl-long.420 https://aclanthology.org/2021.acl-long.420/ 2021-08 5412 5422 Matching Distributions between Model and Data: Cross-domain Knowledge Distillation for Unsupervised Domain Adaptation Bo Zhang author Xiaoming Zhang author Yun Liu author Lei Cheng author Zhoujun Li author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-matching 10.18653/v1/2021.acl-long.421 https://aclanthology.org/2021.acl-long.421/ 2021-08 5423 5433 Counterfactual Inference for Text Classification Debiasing Chen Qian author Fuli Feng author Lijie Wen author Chunping Ma author Pengjun Xie author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication qian-etal-2021-counterfactual 10.18653/v1/2021.acl-long.422 https://aclanthology.org/2021.acl-long.422/ 2021-08 5434 5445 HieRec: Hierarchical User Interest Modeling for Personalized News Recommendation Tao Qi author Fangzhao Wu author Chuhan Wu author Peiru Yang author Yang Yu author Xing Xie author Yongfeng Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication qi-etal-2021-hierec 10.18653/v1/2021.acl-long.423 https://aclanthology.org/2021.acl-long.423/ 2021-08 5446 5456 PP-Rec: News Recommendation with Personalized User Interest and Time-aware News Popularity Tao Qi author Fangzhao Wu author Chuhan Wu author Yongfeng Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication qi-etal-2021-pp 10.18653/v1/2021.acl-long.424 https://aclanthology.org/2021.acl-long.424/ 2021-08 5457 5467 Article Reranking by Memory-Enhanced Key Sentence Matching for Detecting Previously Fact-Checked Claims Qiang Sheng author Juan Cao author Xueyao Zhang author Xirong Li author Lei Zhong author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sheng-etal-2021-article 10.18653/v1/2021.acl-long.425 https://aclanthology.org/2021.acl-long.425/ 2021-08 5468 5481 Defense against Synonym Substitution-based Adversarial Attacks via Dirichlet Neighborhood Ensemble Yi Zhou author Xiaoqing Zheng author Cho-Jui Hsieh author Kai-Wei Chang author Xuanjing Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhou-etal-2021-defense 10.18653/v1/2021.acl-long.426 https://aclanthology.org/2021.acl-long.426/ 2021-08 5482 5492 Shortformer: Better Language Modeling using Shorter Inputs Ofir Press author Noah A Smith author Mike Lewis author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication press-etal-2021-shortformer 10.18653/v1/2021.acl-long.427 https://aclanthology.org/2021.acl-long.427/ 2021-08 5493 5505 BanditMTL: Bandit-based Multi-task Learning for Text Classification Yuren Mao author Zekai Wang author Weiwei Liu author Xuemin Lin author Wenbin Hu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication mao-etal-2021-banditmtl 10.18653/v1/2021.acl-long.428 https://aclanthology.org/2021.acl-long.428/ 2021-08 5506 5516 Unified Interpretation of Softmax Cross-Entropy and Negative Sampling: With Case Study for Knowledge Graph Embedding Hidetaka Kamigaito author Katsuhiko Hayashi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kamigaito-hayashi-2021-unified 10.18653/v1/2021.acl-long.429 https://aclanthology.org/2021.acl-long.429/ 2021-08 5517 5531 De-Confounded Variational Encoder-Decoder for Logical Table-to-Text Generation Wenqing Chen author Jidong Tian author Yitian Li author Hao He author Yaohui Jin author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-etal-2021-de 10.18653/v1/2021.acl-long.430 https://aclanthology.org/2021.acl-long.430/ 2021-08 5532 5542 Rethinking Stealthiness of Backdoor Attack against NLP Models Wenkai Yang author Yankai Lin author Peng Li author Jie Zhou author Xu Sun author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-rethinking 10.18653/v1/2021.acl-long.431 https://aclanthology.org/2021.acl-long.431/ 2021-08 5543 5557 Crowdsourcing Learning as Domain Adaptation: A Case Study on Named Entity Recognition Xin Zhang author Guangwei Xu author Yueheng Sun author Meishan Zhang author Pengjun Xie author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-crowdsourcing 10.18653/v1/2021.acl-long.432 https://aclanthology.org/2021.acl-long.432/ 2021-08 5558 5570 Exploring Distantly-Labeled Rationales in Neural Network Models Quzhe Huang author Shengqi Zhu author Yansong Feng author Dongyan Zhao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication huang-etal-2021-exploring 10.18653/v1/2021.acl-long.433 https://aclanthology.org/2021.acl-long.433/ 2021-08 5571 5582 Learning to Perturb Word Embeddings for Out-of-distribution QA Seanie Lee author Minki Kang author Juho Lee author Sung Ju Hwang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lee-etal-2021-learning-perturb 10.18653/v1/2021.acl-long.434 https://aclanthology.org/2021.acl-long.434/ 2021-08 5583 5595 Maria: A Visual Experience Powered Conversational Agent Zujie Liang author Huang Hu author Can Xu author Chongyang Tao author Xiubo Geng author Yining Chen author Fan Liang author Daxin Jiang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liang-etal-2021-maria 10.18653/v1/2021.acl-long.435 https://aclanthology.org/2021.acl-long.435/ 2021-08 5596 5611 A Human-machine Collaborative Framework for Evaluating Malevolence in Dialogues Yangjun Zhang author Pengjie Ren author Maarten de Rijke author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-human 10.18653/v1/2021.acl-long.436 https://aclanthology.org/2021.acl-long.436/ 2021-08 5612 5623 Generating Relevant and Coherent Dialogue Responses using Self-Separated Conditional Variational AutoEncoders Bin Sun author Shaoxiong Feng author Yiwei Li author Jiamou Liu author Kan Li author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sun-etal-2021-generating 10.18653/v1/2021.acl-long.437 https://aclanthology.org/2021.acl-long.437/ 2021-08 5624 5637 Learning to Ask Conversational Questions by Optimizing Levenshtein Distance Zhongkun Liu author Pengjie Ren author Zhumin Chen author Zhaochun Ren author Maarten de Rijke author Ming Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-learning-ask 10.18653/v1/2021.acl-long.438 https://aclanthology.org/2021.acl-long.438/ 2021-08 5638 5650 DVD: A Diagnostic Dataset for Multi-step Reasoning in Video Grounded Dialogue Hung Le author Chinnadhurai Sankar author Seungwhan Moon author Ahmad Beirami author Alborz Geramifard author Satwik Kottur author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication le-etal-2021-dvd 10.18653/v1/2021.acl-long.439 https://aclanthology.org/2021.acl-long.439/ 2021-08 5651 5665 MMGCN: Multimodal Fusion via Deep Graph Convolution Network for Emotion Recognition in Conversation Jingwen Hu author Yuchen Liu author Jinming Zhao author Qin Jin author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hu-etal-2021-mmgcn 10.18653/v1/2021.acl-long.440 https://aclanthology.org/2021.acl-long.440/ 2021-08 5666 5675 DynaEval: Unifying Turn and Dialogue Level Evaluation Chen Zhang author Yiming Chen author Luis Fernando D’Haro author Yan Zhang author Thomas Friedrichs author Grandee Lee author Haizhou Li author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-dynaeval 10.18653/v1/2021.acl-long.441 https://aclanthology.org/2021.acl-long.441/ 2021-08 5676 5689 CoSQA: 20,000+ Web Queries for Code Search and Question Answering Junjie Huang author Duyu Tang author Linjun Shou author Ming Gong author Ke Xu author Daxin Jiang author Ming Zhou author Nan Duan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication huang-etal-2021-cosqa 10.18653/v1/2021.acl-long.442 https://aclanthology.org/2021.acl-long.442/ 2021-08 5690 5700 Rewriter-Evaluator Architecture for Neural Machine Translation Yangming Li author Kaisheng Yao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-yao-2021-rewriter 10.18653/v1/2021.acl-long.443 https://aclanthology.org/2021.acl-long.443/ 2021-08 5701 5710 Modeling Bilingual Conversational Characteristics for Neural Chat Translation Yunlong Liang author Fandong Meng author Yufeng Chen author Jinan Xu author Jie Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liang-etal-2021-modeling 10.18653/v1/2021.acl-long.444 https://aclanthology.org/2021.acl-long.444/ 2021-08 5711 5724 Importance-based Neuron Allocation for Multilingual Neural Machine Translation Wanying Xie author Yang Feng author Shuhao Gu author Dong Yu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xie-etal-2021-importance 10.18653/v1/2021.acl-long.445 https://aclanthology.org/2021.acl-long.445/ 2021-08 5725 5737 Transfer Learning for Sequence Generation: from Single-source to Multi-source Xuancheng Huang author Jingfang Xu author Maosong Sun author Yang Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication huang-etal-2021-transfer 10.18653/v1/2021.acl-long.446 https://aclanthology.org/2021.acl-long.446/ 2021-08 5738 5750 A Closer Look at Few-Shot Crosslingual Transfer: The Choice of Shots Matters Mengjie Zhao author Yi Zhu author Ehsan Shareghi author Ivan Vulić author Roi Reichart author Anna Korhonen author Hinrich Schütze author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhao-etal-2021-closer 10.18653/v1/2021.acl-long.447 https://aclanthology.org/2021.acl-long.447/ 2021-08 5751 5767 Coreference Reasoning in Machine Reading Comprehension Mingzhu Wu author Nafise Sadat Moosavi author Dan Roth author Iryna Gurevych author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wu-etal-2021-coreference 10.18653/v1/2021.acl-long.448 https://aclanthology.org/2021.acl-long.448/ 2021-08 5768 5781 Adapting Unsupervised Syntactic Parsing Methodology for Discourse Dependency Parsing Liwen Zhang author Ge Wang author Wenjuan Han author Kewei Tu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-adapting 10.18653/v1/2021.acl-long.449 https://aclanthology.org/2021.acl-long.449/ 2021-08 5782 5794 A Conditional Splitting Framework for Efficient Constituency Parsing Thanh-Tung Nguyen author Xuan-Phi Nguyen author Shafiq Joty author Xiaoli Li author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication nguyen-etal-2021-conditional 10.18653/v1/2021.acl-long.450 https://aclanthology.org/2021.acl-long.450/ 2021-08 5795 5807 A Unified Generative Framework for Various NER Subtasks Hang Yan author Tao Gui author Junqi Dai author Qipeng Guo author Zheng Zhang author Xipeng Qiu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yan-etal-2021-unified-generative 10.18653/v1/2021.acl-long.451 https://aclanthology.org/2021.acl-long.451/ 2021-08 5808 5822 An In-depth Study on Internal Structure of Chinese Words Chen Gong author Saihao Huang author Houquan Zhou author Zhenghua Li author Min Zhang author Zhefeng Wang author Baoxing Huai author Nicholas Jing Yuan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication gong-etal-2021-depth 10.18653/v1/2021.acl-long.452 https://aclanthology.org/2021.acl-long.452/ 2021-08 5823 5833 MulDA: A Multilingual Data Augmentation Framework for Low-Resource Cross-Lingual NER Linlin Liu author Bosheng Ding author Lidong Bing author Shafiq Joty author Luo Si author Chunyan Miao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-mulda 10.18653/v1/2021.acl-long.453 https://aclanthology.org/2021.acl-long.453/ 2021-08 5834 5846 Lexicon Enhanced Chinese Sequence Labeling Using BERT Adapter Wei Liu author Xiyan Fu author Yue Zhang author Wenming Xiao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-lexicon 10.18653/v1/2021.acl-long.454 https://aclanthology.org/2021.acl-long.454/ 2021-08 5847 5858 Math Word Problem Solving with Explicit Numerical Values Qinzhuo Wu author Qi Zhang author Zhongyu Wei author Xuanjing Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wu-etal-2021-math 10.18653/v1/2021.acl-long.455 https://aclanthology.org/2021.acl-long.455/ 2021-08 5859 5869 Neural-Symbolic Solver for Math Word Problems with Auxiliary Tasks Jinghui Qin author Xiaodan Liang author Yining Hong author Jianheng Tang author Liang Lin author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication qin-etal-2021-neural 10.18653/v1/2021.acl-long.456 https://aclanthology.org/2021.acl-long.456/ 2021-08 5870 5881 SMedBERT: A Knowledge-Enhanced Pre-trained Language Model with Structured Semantics for Medical Text Mining Taolin Zhang author Zerui Cai author Chengyu Wang author Minghui Qiu author Bite Yang author Xiaofeng He author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-smedbert 10.18653/v1/2021.acl-long.457 https://aclanthology.org/2021.acl-long.457/ 2021-08 5882 5893 What is Your Article Based On? Inferring Fine-grained Provenance Yi Zhang author Zachary Ives author Dan Roth author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-article 10.18653/v1/2021.acl-long.458 https://aclanthology.org/2021.acl-long.458/ 2021-08 5894 5903 Controversy and Conformity: from Generalized to Personalized Aggressiveness Detection Kamil Kanclerz author Alicja Figas author Marcin Gruza author Tomasz Kajdanowicz author Jan Kocon author Daria Puchalska author Przemyslaw Kazienko author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kanclerz-etal-2021-controversy 10.18653/v1/2021.acl-long.460 https://aclanthology.org/2021.acl-long.460/ 2021-08 5915 5926 Multi-perspective Coherent Reasoning for Helpfulness Prediction of Multimodal Reviews Junhao Liu author Zhen Hai author Min Yang author Lidong Bing author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-multi-perspective 10.18653/v1/2021.acl-long.461 https://aclanthology.org/2021.acl-long.461/ 2021-08 5927 5936 Instantaneous Grammatical Error Correction with Shallow Aggressive Decoding Xin Sun author Tao Ge author Furu Wei author Houfeng Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sun-etal-2021-instantaneous 10.18653/v1/2021.acl-long.462 https://aclanthology.org/2021.acl-long.462/ 2021-08 5937 5947 Automatic ICD Coding via Interactive Shared Representation Networks with Self-distillation Mechanism Tong Zhou author Pengfei Cao author Yubo Chen author Kang Liu author Jun Zhao author Kun Niu author Weifeng Chong author Shengping Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhou-etal-2021-automatic 10.18653/v1/2021.acl-long.463 https://aclanthology.org/2021.acl-long.463/ 2021-08 5948 5957 PHMOSpell: Phonological and Morphological Knowledge Guided Chinese Spelling Check Li Huang author Junjie Li author Weiwei Jiang author Zhiyu Zhang author Minchuan Chen author Shaojun Wang author Jing Xiao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication huang-etal-2021-phmospell 10.18653/v1/2021.acl-long.464 https://aclanthology.org/2021.acl-long.464/ 2021-08 5958 5967 Guiding the Growth: Difficulty-Controllable Question Generation through Step-by-Step Rewriting Yi Cheng author Siyao Li author Bang Liu author Ruihui Zhao author Sujian Li author Chenghua Lin author Yefeng Zheng author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication cheng-etal-2021-guiding 10.18653/v1/2021.acl-long.465 https://aclanthology.org/2021.acl-long.465/ 2021-08 5968 5978 Improving Encoder by Auxiliary Supervision Tasks for Table-to-Text Generation Liang Li author Can Ma author Yinliang Yue author Dayong Hu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-improving-encoder 10.18653/v1/2021.acl-long.466 https://aclanthology.org/2021.acl-long.466/ 2021-08 5979 5989 POS-Constrained Parallel Decoding for Non-autoregressive Generation Kexin Yang author Wenqiang Lei author Dayiheng Liu author Weizhen Qi author Jiancheng Lv author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-pos 10.18653/v1/2021.acl-long.467 https://aclanthology.org/2021.acl-long.467/ 2021-08 5990 6000 Bridging Subword Gaps in Pretrain-Finetune Paradigm for Natural Language Generation Xin Liu author Baosong Yang author Dayiheng Liu author Haibo Zhang author Weihua Luo author Min Zhang author Haiying Zhang author Jinsong Su author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-bridging 10.18653/v1/2021.acl-long.468 https://aclanthology.org/2021.acl-long.468/ 2021-08 6001 6011 TGEA: An Error-Annotated Dataset and Benchmark Tasks for TextGeneration from Pretrained Language Models Jie He author Bo Peng author Yi Liao author Qun Liu author Deyi Xiong author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for 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for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication fu-etal-2021-repsum 10.18653/v1/2021.acl-long.471 https://aclanthology.org/2021.acl-long.471/ 2021-08 6042 6051 BASS: Boosting Abstractive Summarization with Unified Semantic Graph Wenhao Wu author Wei Li author Xinyan Xiao author Jiachen Liu author Ziqiang Cao author Sujian Li author Hua Wu author Haifeng Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wu-etal-2021-bass 10.18653/v1/2021.acl-long.472 https://aclanthology.org/2021.acl-long.472/ 2021-08 6052 6067 Capturing Relations between Scientific Papers: An Abstractive Model for Related Work Section Generation Xiuying Chen author Hind Alamro author Mingzhe Li author Shen Gao author Xiangliang Zhang author Dongyan Zhao author Rui Yan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-etal-2021-capturing 10.18653/v1/2021.acl-long.473 https://aclanthology.org/2021.acl-long.473/ 2021-08 6068 6077 Focus Attention: Promoting Faithfulness and Diversity in Summarization Rahul Aralikatte author Shashi Narayan author Joshua Maynez author Sascha Rothe author Ryan McDonald author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication aralikatte-etal-2021-focus 10.18653/v1/2021.acl-long.474 https://aclanthology.org/2021.acl-long.474/ 2021-08 6078 6095 Generating Query Focused Summaries from Query-Free Resources Yumo Xu author Mirella Lapata author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-lapata-2021-generating 10.18653/v1/2021.acl-long.475 https://aclanthology.org/2021.acl-long.475/ 2021-08 6096 6109 Robustifying Multi-hop QA through Pseudo-Evidentiality Training Kyungjae Lee author Seung-won Hwang author Sang-eun Han author Dohyeon Lee author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lee-etal-2021-robustifying 10.18653/v1/2021.acl-long.476 https://aclanthology.org/2021.acl-long.476/ 2021-08 6110 6119 xMoCo: Cross Momentum Contrastive Learning for Open-Domain Question Answering Nan Yang author Furu Wei author Binxing Jiao author Daxing Jiang author Linjun Yang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-xmoco 10.18653/v1/2021.acl-long.477 https://aclanthology.org/2021.acl-long.477/ 2021-08 6120 6129 Learn to Resolve Conversational Dependency: A Consistency Training Framework for Conversational Question Answering Gangwoo Kim author Hyunjae Kim author Jungsoo Park author Jaewoo Kang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kim-etal-2021-learn 10.18653/v1/2021.acl-long.478 https://aclanthology.org/2021.acl-long.478/ 2021-08 6130 6141 PhotoChat: A Human-Human Dialogue Dataset With Photo Sharing Behavior For Joint Image-Text Modeling Xiaoxue Zang author Lijuan Liu author Maria Wang author Yang Song author Hao Zhang author Jindong Chen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zang-etal-2021-photochat 10.18653/v1/2021.acl-long.479 https://aclanthology.org/2021.acl-long.479/ 2021-08 6142 6152 Good for Misconceived Reasons: An Empirical Revisiting on the Need for Visual Context in Multimodal Machine Translation Zhiyong Wu author Lingpeng Kong author Wei Bi author Xiang Li author Ben Kao author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wu-etal-2021-good 10.18653/v1/2021.acl-long.480 https://aclanthology.org/2021.acl-long.480/ 2021-08 6153 6166 Attend What You Need: Motion-Appearance Synergistic Networks for Video Question Answering Ahjeong Seo author Gi-Cheon Kang author Joonhan Park author Byoung-Tak Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication seo-etal-2021-attend 10.18653/v1/2021.acl-long.481 https://aclanthology.org/2021.acl-long.481/ 2021-08 6167 6177 BERTifying the Hidden Markov Model for Multi-Source Weakly Supervised Named Entity Recognition Yinghao Li author Pranav Shetty author Lucas Liu author Chao Zhang author Le Song author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-bertifying 10.18653/v1/2021.acl-long.482 https://aclanthology.org/2021.acl-long.482/ 2021-08 6178 6190 CIL: Contrastive Instance Learning Framework for Distantly Supervised Relation Extraction Tao Chen author Haizhou Shi author Siliang Tang author Zhigang Chen author Fei Wu author Yueting Zhuang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication chen-etal-2021-cil 10.18653/v1/2021.acl-long.483 https://aclanthology.org/2021.acl-long.483/ 2021-08 6191 6200 SENT: Sentence-level Distant Relation Extraction via Negative Training Ruotian Ma author Tao Gui author Linyang Li author Qi Zhang author Xuanjing Huang author Yaqian Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ma-etal-2021-sent 10.18653/v1/2021.acl-long.484 https://aclanthology.org/2021.acl-long.484/ 2021-08 6201 6213 An End-to-End Progressive Multi-Task Learning Framework for Medical Named Entity Recognition and Normalization Baohang Zhou author Xiangrui Cai author Ying Zhang author Xiaojie Yuan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhou-etal-2021-end 10.18653/v1/2021.acl-long.485 https://aclanthology.org/2021.acl-long.485/ 2021-08 6214 6224 PRGC: Potential Relation and Global Correspondence Based Joint Relational Triple Extraction Hengyi Zheng author Rui Wen author Xi Chen author Yifan Yang author Yunyan Zhang author Ziheng Zhang author Ningyu Zhang author Bin Qin author Xu Ming author Yefeng Zheng author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli 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author Quan Hung Tran author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lai-etal-2021-joint 10.18653/v1/2021.acl-long.488 https://aclanthology.org/2021.acl-long.488/ 2021-08 6248 6260 Fine-grained Information Extraction from Biomedical Literature based on Knowledge-enriched Abstract Meaning Representation Zixuan Zhang author Nikolaus Parulian author Heng Ji author Ahmed Elsayed author Skatje Myers author Martha Palmer author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto 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Jie Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-etal-2021-cleve 10.18653/v1/2021.acl-long.491 https://aclanthology.org/2021.acl-long.491/ 2021-08 6283 6297 Document-level Event Extraction via Parallel Prediction Networks Hang Yang author Dianbo Sui author Yubo Chen author Kang Liu author Jun Zhao author Taifeng Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yang-etal-2021-document 10.18653/v1/2021.acl-long.492 https://aclanthology.org/2021.acl-long.492/ 2021-08 6298 6308 StructuralLM: Structural Pre-training for Form Understanding Chenliang Li author Bin Bi author Ming Yan author Wei Wang author Songfang Huang author Fei Huang author Luo Si author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-structurallm 10.18653/v1/2021.acl-long.493 https://aclanthology.org/2021.acl-long.493/ 2021-08 6309 6318 Dual Graph Convolutional Networks for Aspect-based Sentiment Analysis Ruifan Li author Hao Chen author Fangxiang Feng author Zhanyu Ma author Xiaojie Wang author Eduard Hovy author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-etal-2021-dual-graph 10.18653/v1/2021.acl-long.494 https://aclanthology.org/2021.acl-long.494/ 2021-08 6319 6329 Multi-Label Few-Shot Learning for Aspect Category Detection Mengting Hu author Shiwan Zhao author Honglei Guo author Chao Xue author Hang Gao author Tiegang Gao author Renhong Cheng author Zhong Su author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hu-etal-2021-multi-label 10.18653/v1/2021.acl-long.495 https://aclanthology.org/2021.acl-long.495/ 2021-08 6330 6340 Argument Pair Extraction via Attention-guided Multi-Layer Multi-Cross Encoding Liying Cheng author Tianyu Wu author Lidong Bing author Luo Si author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication cheng-etal-2021-argument 10.18653/v1/2021.acl-long.496 https://aclanthology.org/2021.acl-long.496/ 2021-08 6341 6353 A Neural Transition-based Model for Argumentation Mining Jianzhu Bao author Chuang Fan author Jipeng Wu author Yixue Dang author Jiachen Du author Ruifeng Xu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International 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and Discourse-Level Coherence Jian Guan author Xiaoxi Mao author Changjie Fan author Zitao Liu author Wenbiao Ding author Minlie Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication guan-etal-2021-long 10.18653/v1/2021.acl-long.499 https://aclanthology.org/2021.acl-long.499/ 2021-08 6379 6393 OpenMEVA: A Benchmark for Evaluating Open-ended Story Generation Metrics Jian Guan author Zhexin Zhang author Zhuoer Feng author Zitao Liu author Wenbiao Ding author Xiaoxi Mao author Changjie Fan author Minlie Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication guan-etal-2021-openmeva 10.18653/v1/2021.acl-long.500 https://aclanthology.org/2021.acl-long.500/ 2021-08 6394 6407 DYPLOC: Dynamic Planning of Content Using Mixed Language Models for Text Generation Xinyu Hua author Ashwin Sreevatsa author Lu Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hua-etal-2021-dyploc 10.18653/v1/2021.acl-long.501 https://aclanthology.org/2021.acl-long.501/ 2021-08 6408 6423 Controllable Open-ended Question Generation with A New Question Type Ontology Shuyang Cao author Lu Wang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication cao-wang-2021-controllable 10.18653/v1/2021.acl-long.502 https://aclanthology.org/2021.acl-long.502/ 2021-08 6424 6439 BERTGen: Multi-task Generation through BERT Faidon Mitzalis author Ozan Caglayan author Pranava Madhyastha author Lucia Specia author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication mitzalis-etal-2021-bertgen 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CCMatrix: Mining Billions of High-Quality Parallel Sentences on the Web Holger Schwenk author Guillaume Wenzek author Sergey Edunov author Edouard Grave author Armand Joulin author Angela Fan author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication schwenk-etal-2021-ccmatrix 10.18653/v1/2021.acl-long.507 https://aclanthology.org/2021.acl-long.507/ 2021-08 6490 6500 Length-Adaptive Transformer: Train Once with Length Drop, Use Anytime with Search Gyuwan Kim author Kyunghyun Cho author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kim-cho-2021-length 10.18653/v1/2021.acl-long.508 https://aclanthology.org/2021.acl-long.508/ 2021-08 6501 6511 GhostBERT: Generate More Features with Cheap Operations for BERT Zhiqi Huang author Lu Hou author Lifeng Shang author Xin Jiang author Xiao Chen author Qun Liu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication huang-etal-2021-ghostbert 10.18653/v1/2021.acl-long.509 https://aclanthology.org/2021.acl-long.509/ 2021-08 6512 6523 Super Tickets in Pre-Trained Language Models: From Model Compression to Improving Generalization Chen Liang author Simiao Zuo author Minshuo Chen author Haoming Jiang author Xiaodong Liu author Pengcheng He author Tuo Zhao author Weizhu Chen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liang-etal-2021-super 10.18653/v1/2021.acl-long.510 https://aclanthology.org/2021.acl-long.510/ 2021-08 6524 6538 A Novel Estimator of Mutual Information for Learning to Disentangle Textual Representations Pierre Colombo author Pablo Piantanida author Chloé Clavel author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication colombo-etal-2021-novel 10.18653/v1/2021.acl-long.511 https://aclanthology.org/2021.acl-long.511/ 2021-08 6539 6550 Determinantal Beam Search Clara Meister author Martina Forster author Ryan Cotterell author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication meister-etal-2021-determinantal 10.18653/v1/2021.acl-long.512 https://aclanthology.org/2021.acl-long.512/ 2021-08 6551 6562 Multi-hop Graph Convolutional Network with High-order Chebyshev Approximation for Text Reasoning Shuoran Jiang author Qingcai Chen author Xin Liu author Baotian Hu author Lisai Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication jiang-etal-2021-multi 10.18653/v1/2021.acl-long.513 https://aclanthology.org/2021.acl-long.513/ 2021-08 6563 6573 Accelerating Text Communication via Abbreviated Sentence Input Jiban Adhikary author Jamie Berger author Keith Vertanen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication adhikary-etal-2021-accelerating 10.18653/v1/2021.acl-long.514 https://aclanthology.org/2021.acl-long.514/ 2021-08 6574 6588 Regression Bugs Are In Your Model! Measuring, Reducing and Analyzing Regressions In NLP Model Updates Yuqing Xie author Yi-An Lai author Yuanjun Xiong author Yi Zhang author Stefano Soatto author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xie-etal-2021-regression 10.18653/v1/2021.acl-long.515 https://aclanthology.org/2021.acl-long.515/ 2021-08 6589 6602 Detecting Propaganda Techniques in Memes Dimitar Dimitrov author Bishr Bin Ali author Shaden Shaar author Firoj Alam author Fabrizio Silvestri author Hamed Firooz author Preslav Nakov author Giovanni Da San Martino author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication dimitrov-etal-2021-detecting 10.18653/v1/2021.acl-long.516 https://aclanthology.org/2021.acl-long.516/ 2021-08 6603 6617 On the Efficacy of Adversarial Data Collection for Question Answering: Results from a Large-Scale Randomized Study Divyansh Kaushik author Douwe Kiela author Zachary C Lipton author Wen-tau Yih author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kaushik-etal-2021-efficacy 10.18653/v1/2021.acl-long.517 https://aclanthology.org/2021.acl-long.517/ 2021-08 6618 6633 Learning Dense Representations of Phrases at Scale Jinhyuk Lee author Mujeen Sung author Jaewoo Kang author Danqi Chen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lee-etal-2021-learning-dense 10.18653/v1/2021.acl-long.518 https://aclanthology.org/2021.acl-long.518/ 2021-08 6634 6647 End-to-End Training of Neural Retrievers for Open-Domain Question Answering Devendra Sachan author Mostofa Patwary author Mohammad Shoeybi author Neel Kant author Wei Ping author William L Hamilton author Bryan Catanzaro author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sachan-etal-2021-end 10.18653/v1/2021.acl-long.519 https://aclanthology.org/2021.acl-long.519/ 2021-08 6648 6662 Question Answering Over Temporal Knowledge Graphs Apoorv Saxena author Soumen Chakrabarti author Partha Talukdar author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication saxena-etal-2021-question 10.18653/v1/2021.acl-long.520 https://aclanthology.org/2021.acl-long.520/ 2021-08 6663 6676 Language Model Augmented Relevance Score Ruibo Liu author Jason Wei author Soroush Vosoughi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-language 10.18653/v1/2021.acl-long.521 https://aclanthology.org/2021.acl-long.521/ 2021-08 6677 6690 DExperts: Decoding-Time Controlled Text Generation with Experts and Anti-Experts Alisa Liu author Maarten Sap author Ximing Lu author Swabha Swayamdipta author Chandra Bhagavatula author Noah A Smith author Yejin Choi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication liu-etal-2021-dexperts 10.18653/v1/2021.acl-long.522 https://aclanthology.org/2021.acl-long.522/ 2021-08 6691 6706 Polyjuice: Generating Counterfactuals for Explaining, Evaluating, and Improving Models Tongshuang Wu author Marco Tulio Ribeiro author Jeffrey Heer author Daniel Weld author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wu-etal-2021-polyjuice 10.18653/v1/2021.acl-long.523 https://aclanthology.org/2021.acl-long.523/ 2021-08 6707 6723 Metaphor Generation with Conceptual Mappings Kevin Stowe author Tuhin Chakrabarty author Nanyun Peng author Smaranda Muresan author Iryna Gurevych author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication stowe-etal-2021-metaphor 10.18653/v1/2021.acl-long.524 https://aclanthology.org/2021.acl-long.524/ 2021-08 6724 6736 Learning Latent Structures for Cross Action Phrase Relations in Wet Lab Protocols Chaitanya Kulkarni author Jany Chan author Eric Fosler-Lussier author Raghu Machiraju author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kulkarni-etal-2021-learning 10.18653/v1/2021.acl-long.525 https://aclanthology.org/2021.acl-long.525/ 2021-08 6737 6750 Multimodal Multi-Speaker Merger & Acquisition Financial Modeling: A New Task, Dataset, and Neural Baselines Ramit Sawhney author Mihir Goyal author Prakhar Goel author Puneet Mathur author Rajiv Ratn Shah author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication sawhney-etal-2021-multimodal 10.18653/v1/2021.acl-long.526 https://aclanthology.org/2021.acl-long.526/ 2021-08 6751 6762 Mid-Air Hand Gestures for Post-Editing of Machine Translation Rashad Albo Jamara author Nico Herbig author Antonio Krüger author Josef van Genabith author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication albo-jamara-etal-2021-mid 10.18653/v1/2021.acl-long.527 https://aclanthology.org/2021.acl-long.527/ 2021-08 6763 6773 Inter-GPS: Interpretable Geometry Problem Solving with Formal Language and Symbolic Reasoning Pan Lu author Ran Gong author Shibiao Jiang author Liang Qiu author Siyuan Huang author Xiaodan Liang author Song-Chun Zhu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lu-etal-2021-inter 10.18653/v1/2021.acl-long.528 https://aclanthology.org/2021.acl-long.528/ 2021-08 6774 6786 Joint Verification and Reranking for Open Fact Checking Over Tables Michael Sejr Schlichtkrull author Vladimir Karpukhin author Barlas Oguz author Mike Lewis author Wen-tau Yih author Sebastian Riedel author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication schlichtkrull-etal-2021-joint 10.18653/v1/2021.acl-long.529 https://aclanthology.org/2021.acl-long.529/ 2021-08 6787 6799 Evaluation of Thematic Coherence in Microblogs Iman Munire Bilal author Bo Wang author Maria Liakata author Rob Procter author Adam Tsakalidis author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication bilal-etal-2021-evaluation 10.18653/v1/2021.acl-long.530 https://aclanthology.org/2021.acl-long.530/ 2021-08 6800 6814 Neural semi-Markov CRF for Monolingual Word Alignment Wuwei Lan author Chao Jiang author Wei Xu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lan-etal-2021-neural 10.18653/v1/2021.acl-long.531 https://aclanthology.org/2021.acl-long.531/ 2021-08 6815 6828 Privacy at Scale: Introducing the PrivaSeer Corpus of Web Privacy Policies Mukund Srinath author Shomir Wilson author C Lee Giles author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication srinath-etal-2021-privacy 10.18653/v1/2021.acl-long.532 https://aclanthology.org/2021.acl-long.532/ 2021-08 6829 6839 The statistical advantage of automatic NLG metrics at the system level Johnny Wei author Robin Jia author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wei-jia-2021-statistical 10.18653/v1/2021.acl-long.533 https://aclanthology.org/2021.acl-long.533/ 2021-08 6840 6854 Are Missing Links Predictable? An Inferential Benchmark for Knowledge Graph Completion Yixin Cao author Xiang Ji author Xin Lv author Juanzi Li author Yonggang Wen author Hanwang Zhang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication cao-etal-2021-missing 10.18653/v1/2021.acl-long.534 https://aclanthology.org/2021.acl-long.534/ 2021-08 6855 6865 ConvoSumm: Conversation Summarization Benchmark and Improved Abstractive Summarization with Argument Mining Alexander Fabbri author Faiaz Rahman author Imad Rizvi author Borui Wang author Haoran Li author Yashar Mehdad author Dragomir Radev author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication fabbri-etal-2021-convosumm 10.18653/v1/2021.acl-long.535 https://aclanthology.org/2021.acl-long.535/ 2021-08 6866 6880 Improving Factual Consistency of Abstractive Summarization via Question Answering Feng Nan author Cicero Nogueira dos Santos author Henghui Zhu author Patrick Ng author Kathleen McKeown author Ramesh Nallapati author Dejiao Zhang author Zhiguo Wang author Andrew O Arnold author Bing Xiang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication nan-etal-2021-improving 10.18653/v1/2021.acl-long.536 https://aclanthology.org/2021.acl-long.536/ 2021-08 6881 6894 EmailSum: Abstractive Email Thread Summarization Shiyue Zhang author Asli Celikyilmaz author Jianfeng Gao author Mohit Bansal author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-emailsum 10.18653/v1/2021.acl-long.537 https://aclanthology.org/2021.acl-long.537/ 2021-08 6895 6909 Cross-Lingual Abstractive Summarization with Limited Parallel Resources Yu Bai author Yang Gao author Heyan Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication bai-etal-2021-cross 10.18653/v1/2021.acl-long.538 https://aclanthology.org/2021.acl-long.538/ 2021-08 6910 6924 Dissecting Generation Modes for Abstractive Summarization Models via Ablation and Attribution Jiacheng Xu author Greg Durrett author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xu-durrett-2021-dissecting 10.18653/v1/2021.acl-long.539 https://aclanthology.org/2021.acl-long.539/ 2021-08 6925 6940 Learning Prototypical Functions for Physical Artifacts Tianyu Jiang author Ellen Riloff author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication jiang-riloff-2021-learning 10.18653/v1/2021.acl-long.540 https://aclanthology.org/2021.acl-long.540/ 2021-08 6941 6951 Verb Knowledge Injection for Multilingual Event Processing Olga Majewska author Ivan Vulić author Goran Glavaš author Edoardo Maria Ponti author Anna Korhonen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication majewska-etal-2021-verb 10.18653/v1/2021.acl-long.541 https://aclanthology.org/2021.acl-long.541/ 2021-08 6952 6969 Dynamic Contextualized Word Embeddings Valentin Hofmann author Janet Pierrehumbert author Hinrich Schütze author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hofmann-etal-2021-dynamic 10.18653/v1/2021.acl-long.542 https://aclanthology.org/2021.acl-long.542/ 2021-08 6970 6984 Lexical Semantic Change Discovery Sinan Kurtyigit author Maike Park author Dominik Schlechtweg author Jonas Kuhn author Sabine Schulte im Walde author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication kurtyigit-etal-2021-lexical 10.18653/v1/2021.acl-long.543 https://aclanthology.org/2021.acl-long.543/ 2021-08 6985 6998 The R-U-A-Robot Dataset: Helping Avoid Chatbot Deception by Detecting User Questions About Human or Non-Human Identity David Gros author Yu Li author Zhou Yu author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication gros-etal-2021-r 10.18653/v1/2021.acl-long.544 https://aclanthology.org/2021.acl-long.544/ 2021-08 6999 7013 Using Meta-Knowledge Mined from Identifiers to Improve Intent Recognition in Conversational Systems Claudio Pinhanez author Paulo Cavalin author Victor Henrique Alves Ribeiro author Ana Appel author Heloisa Candello author Julio Nogima author Mauro Pichiliani author Melina Guerra author Maira de Bayser author Gabriel Malfatti author Henrique Ferreira author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication pinhanez-etal-2021-using 10.18653/v1/2021.acl-long.545 https://aclanthology.org/2021.acl-long.545/ 2021-08 7014 7027 Space Efficient Context Encoding for Non-Task-Oriented Dialogue Generation with Graph Attention Transformer Fabian Galetzka author Jewgeni Rose author David Schlangen author Jens Lehmann author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication galetzka-etal-2021-space 10.18653/v1/2021.acl-long.546 https://aclanthology.org/2021.acl-long.546/ 2021-08 7028 7041 DialogueCRN: Contextual Reasoning Networks for Emotion Recognition in Conversations Dou Hu author Lingwei Wei author Xiaoyong Huai author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication hu-etal-2021-dialoguecrn 10.18653/v1/2021.acl-long.547 https://aclanthology.org/2021.acl-long.547/ 2021-08 7042 7052 Cross-replication Reliability - An Empirical Approach to Interpreting Inter-rater Reliability Ka Wong author Praveen Paritosh author Lora Aroyo author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wong-etal-2021-cross 10.18653/v1/2021.acl-long.548 https://aclanthology.org/2021.acl-long.548/ 2021-08 7053 7065 TIMEDIAL: Temporal Commonsense Reasoning in Dialog Lianhui Qin author Aditya Gupta author Shyam Upadhyay author Luheng He author Yejin Choi author Manaal Faruqui author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication qin-etal-2021-timedial 10.18653/v1/2021.acl-long.549 https://aclanthology.org/2021.acl-long.549/ 2021-08 7066 7076 RAW-C: Relatedness of Ambiguous Words in Context (A New Lexical Resource for English) Sean Trott author Benjamin Bergen author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication trott-bergen-2021-raw 10.18653/v1/2021.acl-long.550 https://aclanthology.org/2021.acl-long.550/ 2021-08 7077 7087 ARBERT & MARBERT: Deep Bidirectional Transformers for Arabic Muhammad Abdul-Mageed author AbdelRahim Elmadany author El Moatez Billah Nagoudi author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication abdul-mageed-etal-2021-arbert 10.18653/v1/2021.acl-long.551 https://aclanthology.org/2021.acl-long.551/ 2021-08 7088 7105 Improving Paraphrase Detection with the Adversarial Paraphrasing Task Animesh Nighojkar author John Licato author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication nighojkar-licato-2021-improving 10.18653/v1/2021.acl-long.552 https://aclanthology.org/2021.acl-long.552/ 2021-08 7106 7116 ADEPT: An Adjective-Dependent Plausibility Task Ali Emami author Ian Porada author Alexandra Olteanu author Kaheer Suleman author Adam Trischler author Jackie Chi Kit Cheung author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication emami-etal-2021-adept 10.18653/v1/2021.acl-long.553 https://aclanthology.org/2021.acl-long.553/ 2021-08 7117 7128 ReadOnce Transformers: Reusable Representations of Text for Transformers Shih-Ting Lin author Ashish Sabharwal author Tushar Khot author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lin-etal-2021-readonce 10.18653/v1/2021.acl-long.554 https://aclanthology.org/2021.acl-long.554/ 2021-08 7129 7141 Conditional Generation of Temporally-ordered Event Sequences Shih-Ting Lin author Nathanael Chambers author Greg Durrett author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lin-etal-2021-conditional 10.18653/v1/2021.acl-long.555 https://aclanthology.org/2021.acl-long.555/ 2021-08 7142 7157 Hate Speech Detection Based on Sentiment Knowledge Sharing Xianbing Zhou author Yang Yong author Xiaochao Fan author Ge Ren author Yunfeng Song author Yufeng Diao author Liang Yang author Hongfei Lin author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhou-etal-2021-hate 10.18653/v1/2021.acl-long.556 https://aclanthology.org/2021.acl-long.556/ 2021-08 7158 7166 Transition-based Bubble Parsing: Improvements on Coordination Structure Prediction Tianze Shi author Lillian Lee author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor 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text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication shen-etal-2021-structformer 10.18653/v1/2021.acl-long.559 https://aclanthology.org/2021.acl-long.559/ 2021-08 7196 7209 Language Embeddings for Typology and Cross-lingual Transfer Learning Dian Yu author Taiqi He author Kenji Sagae author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication yu-etal-2021-language 10.18653/v1/2021.acl-long.560 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Nada Aldarrab author Jonathan May author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication aldarrab-may-2021-sequence 10.18653/v1/2021.acl-long.561 https://aclanthology.org/2021.acl-long.561/ 2021-08 7226 7235 Beyond Noise: Mitigating the Impact of Fine-grained Semantic Divergences on Neural Machine Translation Eleftheria Briakou author Marine Carpuat author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication briakou-carpuat-2021-beyond 10.18653/v1/2021.acl-long.562 https://aclanthology.org/2021.acl-long.562/ 2021-08 7236 7249 Discriminative Reranking for Neural Machine Translation Ann Lee author Michael Auli author Marc’Aurelio Ranzato author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lee-etal-2021-discriminative 10.18653/v1/2021.acl-long.563 https://aclanthology.org/2021.acl-long.563/ 2021-08 7250 7264 Mind Your Outliers! 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