Attention-Enhancing Backdoor Attacks Against BERT-based Models Weimin Lyu author Songzhu Zheng author Lu Pang author Haibin Ling author Chao Chen author 2023-12 text Findings of the Association for Computational Linguistics: EMNLP 2023 Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication lyu-etal-2023-attention 10.18653/v1/2023.findings-emnlp.716 https://aclanthology.org/2023.findings-emnlp.716/ 2023-12 10672 10690