TASA: Deceiving Question Answering Models by Twin Answer Sentences Attack Yu Cao author Dianqi Li author Meng Fang author Tianyi Zhou author Jun Gao author Yibing Zhan author Dacheng Tao author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication cao-etal-2022-tasa 10.18653/v1/2022.emnlp-main.821 https://aclanthology.org/2022.emnlp-main.821/ 2022-12 11975 11992