A Simple and Effective Unified Encoder for Document-Level Machine Translation Shuming Ma author Dongdong Zhang author Ming Zhou author 2020-07 text Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics Dan Jurafsky editor Joyce Chai editor Natalie Schluter editor Joel Tetreault editor Association for Computational Linguistics Online conference publication ma-etal-2020-simple 10.18653/v1/2020.acl-main.321 https://aclanthology.org/2020.acl-main.321/ 2020-07 3505 3511