Shallow-to-Deep Training for Neural Machine Translation Bei Li author Ziyang Wang author Hui Liu author Yufan Jiang author Quan Du author Tong Xiao author Huizhen Wang author Jingbo Zhu author 2020-11 text Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP) Bonnie Webber editor Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication li-etal-2020-shallow 10.18653/v1/2020.emnlp-main.72 https://aclanthology.org/2020.emnlp-main.72/ 2020-11 995 1005