An Empirical Study on Adversarial Attack on NMT: Languages and Positions Matter Zhiyuan Zeng 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 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zeng-xiong-2021-empirical 10.18653/v1/2021.acl-short.58 https://aclanthology.org/2021.acl-short.58/ 2021-08 454 460