Seong-Bae Park Thepchai Supnithi November 2017

Tapei, Taiwan

Association for Computational Linguistics http://www.aclweb.org/anthology/I17-3 book I17-3:2017 GustavoPaetzold FernandoAlva-Manchego LuciaSpecia Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 1–4 http://www.aclweb.org/anthology/I17-3001 We introduce MASSAlign: a Python library for the alignment and annotation of monolingual comparable documents. MASSAlign offers easy-to-use access to state of the art algorithms for paragraph and sentence-level alignment, as well as novel algorithms for word-level annotation of transformation operations between aligned sentences. In addition, MASSAlign provides a visualization module to display and analyze the alignments and annotations performed. inproceedings paetzold-alvamanchego-specia:2017:I17-3 BenjaminVan Durme TomLippincott KevinDuh DeanaBurchfield AdamPoliak CashCostello TimFinin ScottMiller JamesMayfield PhilippKoehn CraigHarman DawnLawrie ChandlerMay MaxThomas AnnabelleCarrell JulianneChaloux TongfeiChen AlexComerford MarkDredze BenjaminGlass ShudongHao PatrickMartin PushpendreRastogi RashmiSankepally TravisWolfe Ying-YingTran TedZhang Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 5–8 http://www.aclweb.org/anthology/I17-3002 Computer Assisted Discovery Extraction and Translation (CADET) is a workbench for helping knowledge workers find, la- bel, and translate documents of interest. It combines a multitude of analytics together with a flexible environment for customizing the workflow for different users. This open-source framework allows for easy development of new research prototypes using a micro-service architecture based atop Docker and Apache Thrift. Author{4}Affiliation Author{7}Affiliation Author{8}Affiliation Author{9}Affiliation Author{10}Affiliation Author{11}Affiliation Author{12}Affiliation Author{13}Affiliation Author{14}Affiliation Author{16}Affiliation Author{17}Affiliation Author{18}Affiliation Author{20}Affiliation Author{21}Affiliation Author{22}Affiliation Author{24}Affiliation Author{26}Affiliation Author{27}Affiliation inproceedings vandurme-EtAl:2017:I17-3 YunseokNoh Su JeongChoi Seong-BaePark Se-YoungPark Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 9–12 http://www.aclweb.org/anthology/I17-3003 We demonstrate a report generation system called WiseReporter. The WiseReporter generates a text report of a specific topic which is usually given as a keyword by verbalizing knowledge base facts involving the topic. This demonstration does not demonstate only the report itself, but also the processes how the sentences for the report are generated. We are planning to enhance WiseReporter in the future by adding data analysis based on deep learning architecture and text summarization. inproceedings noh-EtAl:2017:I17-3 Yu-ChunWang Ka MingWong Chun-KaiWu Chao-LinPan Richard Tzong-HanTsai Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 13–16 http://www.aclweb.org/anthology/I17-3004 Cross-language article linking (CLAL) is the task of finding corresponding article pairs across encyclopedias of different languages. In this paper, we present Encyclolink, a web-based CLAL search interface designed to help users find equivalent encyclopedia articles in Baidu Baike for a given English Wikipedia article title query. Encyclolink is powered by our cross-encyclopedia entity embedding CLAL system (0.8 MRR). The browser-based Interface provides users with a clear and easily readable preview of the contents of retrieved articles for comparison. inproceedings wang-EtAl:2017:I17-31 Jui-YangWang Min-FengKuo Jen-ChiehHan Chao-ChuangShih Chun-HsunChen Po-ChingLee Richard Tzong-HanTsai Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 17–20 http://www.aclweb.org/anthology/I17-3005 In the paper, we propose an information retrieval based (IR-based) Question Answering (QA) system to assist online customer service staffs respond users in the telecom domain. When user asks a question, the system retrieves a set of relevant answers and ranks them. Moreover, our system uses a novel reranker to enhance the ranking result of information retrieval.It employs the word2vec model to represent the sentences as vectors. It also uses a sub-category feature, predicted by the k-nearest neighbor algorithm. Finally, the system returns the top five candidate answers, making online staffs find answers much more efficiently. inproceedings wang-EtAl:2017:I17-32 BoWang MariaLiakata AdamTsakalidis SpirosGeorgakopoulos Kolaitis SymeonPapadopoulos LazarosApostolidis ArkaitzZubiaga RobProcter YiannisKompatsiaris Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 21–24 http://www.aclweb.org/anthology/I17-3006 We present a system for time sensitive, topic based summarisation of the sentiment around target entities and topics in collections of tweets. We describe the main elements of the system and illustrate its functionality with two examples of sentiment analysis of topics related to the 2017 UK general election. inproceedings wang-EtAl:2017:I17-33 CarolinaScarton AlessioPalmero Aprosio SaraTonelli TamaraMartín Wanton LuciaSpecia Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 25–28 http://www.aclweb.org/anthology/I17-3007 We describe MUSST, a multilingual syntactic simplification tool. The tool sup- ports sentence simplifications for English, Italian and Spanish, and can be easily extended to other languages. Our implementation includes a set of general-purpose simplification rules, as well as a sentence selection module (to select sentences to be simplified) and a confidence model (to select only promising simplifications). The tool was implemented in the context of the European project SIMPATICO on text simplification for Public Administration (PA) texts. Our evaluation on sentences in the PA domain shows that we obtain correct simplifications for 76% of the simplified cases in English, 71% of the cases in Spanish. For Italian, the results are lower (38%) but the tool is still under development. inproceedings scarton-EtAl:2017:I17-3 BoliWang ZhixingTan JinmingHu YidongChen XiaodongShi Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 29–32 http://www.aclweb.org/anthology/I17-3008 We demonstrate a neural machine translation web service. Our NMT service provides web-based translation interfaces for a variety of language pairs. We describe the architecture of NMT runtime pipeline and the training details of NMT models. We also show several applications of our online translation interfaces. inproceedings wang-EtAl:2017:I17-34 LongyueWang JinhuaDu LiangyouLi ZhaopengTu AndyWay QunLiu Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 33–36 http://www.aclweb.org/anthology/I17-3009 We showcase TODAY, a semantics-enhanced task-oriented dialogue translation system, whose novelties are: (i) task-oriented named entity (NE) definition and a hybrid strategy for NE recognition and translation; and (ii) a novel grounded semantic method for dialogue understanding and task-order management. TODAY is a case-study demo which can efficiently and accurately assist customers and agents in different languages to reach an agreement in a dialogue for the hotel booking. inproceedings wang-EtAl:2017:I17-35 HoangPham PhamXuan Khoai Tuan AnhNguyen PhuongLe-Hong Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 37–40 http://www.aclweb.org/anthology/I17-3010 This paper demonstrates neural network-based toolkit namely NNVLP for essential Vietnamese language processing tasks including part-of-speech (POS) tagging, chunking, Named Entity Recognition (NER). Our toolkit is a combination of bidirectional Long Short-Term Memory (Bi-LSTM), Convolutional Neural Network (CNN), Conditional Random Field (CRF), using pre-trained word embeddings as input, which outperforms previously published toolkits on these three tasks. We provide both of API and web demo for this toolkit. inproceedings pham-EtAl:2017:I17-3 NicolePeinelt MariaLiakata Shu-KaiHsieh Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 41–44 http://www.aclweb.org/anthology/I17-3011 Classifiers are function words that are used to express quantities in Chinese and are especially difficult for language learners. In contrast to previous studies, we argue that the choice of classifiers is highly contextual and train context-aware machine learning models based on a novel publicly available dataset, outperforming previous baselines. We further present use cases for our database and models in an interactive demo system. inproceedings peinelt-liakata-hsieh:2017:I17-3 JohnLee MeichunLiu Chun YinLam Tak OnLau BingLi KeyingLi Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 45–48 http://www.aclweb.org/anthology/I17-3012 We present a web-based interface that automatically assesses reading difficulty of Chinese texts. The system performs word segmentation, part-of-speech tagging and dependency parsing on the input text, and then determines the difficulty levels of the vocabulary items and grammatical constructions in the text. Furthermore, the system highlights the words and phrases that must be simplified or re-written in order to conform to the user-specified target difficulty level. Evaluation results show that the system accurately identifies the vocabulary level of 89.9% of the words, and detects grammar points at 0.79 precision and 0.83 recall. inproceedings lee-EtAl:2017:I17-3 Yu-HsuanWu Jhih-JieChen JasonChang Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 49–52 http://www.aclweb.org/anthology/I17-3013 According to the analysis of Cambridge Learner Corpus, using a wrong verb is the most common type of grammatical errors. This paper describes Verb Replacer, a system for detecting and correcting potential verb errors in a given sentence. In our approach, alternative verbs are considered to replace the verb based on an error-annotated corpus and verb-object collocations. The method involves applying regression on channel models, parsing the sentence, identifying the verbs, retrieving a small set of alternative verbs, and evaluating each alternative. Our method combines and improves channel and language models, resulting in high recall of detecting and correcting verb misuse. inproceedings wu-chen-chang:2017:I17-3 Chi-EnWu Jhih-JieChen JimChang JasonChang Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 53–56 http://www.aclweb.org/anthology/I17-3014 In this paper, we present a method for extracting Synchronous Grammar Patterns (SGPs) from a given parallel corpus in order to assisted second language learners in writing. A grammar pattern consists of a head word (verb, noun, or adjective) and its syntactic environment. A synchronous grammar pattern describes a grammar pattern in the target language (e.g., English) and its counterpart in an other language (e.g., Mandarin), serving the purpose of native language support. Our method involves identifying the grammar patterns in the target language, aligning these patterns with the target language patterns, and finally filtering valid SGPs. The extracted SGPs with examples are then used to develop a prototype writing assistant system, called WriteAhead/bilingual. Evaluation on a set of randomly selected SGPs shows that our system provides satisfactory writing suggestions for English as a Second Language (ESL) learners. inproceedings wu-EtAl:2017:I17-3 Yu-ShengLi Chien-HuiTseng Chian-YunHuang Wei-YunMa Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 57–60 http://www.aclweb.org/anthology/I17-3015 In this paper, we propose an idea of ondemand knowledge validation and fulfill the idea through an interactive Question-Answering (QA) game system, which is named Guess What. An object (e.g. dog) is first randomly chosen by the system, and then a user can repeatedly ask the system questions in natural language to guess what the object is. The system would respond with yes/no along with a confidence score. Some useful hints can also be given if needed. The proposed framework provides a pioneering example of on-demand knowledge validation in dialog environment to address such needs in AI agents/chatbots. Moreover, the released log data that the system gathered can be used to identify the most critical concepts/attributes of an existing knowledge base, which reflects human’s cognition about the world. inproceedings li-EtAl:2017:I17-3 JiaruiXu XuezheMa Chen-TseTsai EduardHovy Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 61–64 http://www.aclweb.org/anthology/I17-3016 This paper aims to provide an effective tool for conversion between Simplified Chinese and Traditional Chinese. We present STCP, a customizable system comprising statistical conversion model, and proofreading web interface. Experiments show that our system achieves comparable character-level conversion performance with the state-of-art systems. In addition, our proofreading interface can effectively support diagnostics and data annotation. STCP is available at http://lagos.lti.cs.cmu.edu:8002/ inproceedings xu-EtAl:2017:I17-3 PurvanshiMehta PruthwikMishra VinayakAthavale ManishShrivastava DiptiSharma Proceedings of the IJCNLP 2017, System Demonstrations November 2017

Tapei, Taiwan

Association for Computational Linguistics 65–68 http://www.aclweb.org/anthology/I17-3017 This paper presents DILTON a system which solves simple arithmetic word problems. DILTON uses a Deep Neural based model to solve math word problems. DILTON divides the question into two parts - worldstate and query. The worldstate and the query are processed separately in two different networks and finally, the networks are merged to predict the final operation. We report the first deep learning approach for the prediction of operation between two numbers. DILTON learns to predict operations with 88.81% accuracy in a corpus of primary school questions. inproceedings mehta-EtAl:2017:I17-3