Understanding and Improving Sequence-to-Sequence Pretraining for Neural Machine Translation Wenxuan Wang author Wenxiang Jiao author Yongchang Hao author Xing Wang author Shuming Shi author Zhaopeng Tu author Michael Lyu author 2022-05 text Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Smaranda Muresan editor Preslav Nakov editor Aline Villavicencio editor Association for Computational Linguistics Dublin, Ireland conference publication wang-etal-2022-understanding 10.18653/v1/2022.acl-long.185 https://aclanthology.org/2022.acl-long.185/ 2022-05 2591 2600