@inproceedings{gao-etal-2020-unifying, title = "Unifying Input and Output Smoothing in Neural Machine Translation", author = "Gao, Yingbo and Liao, Baohao and Ney, Hermann", editor = "Scott, Donia and Bel, Nuria and Zong, Chengqing", booktitle = "Proceedings of the 28th International Conference on Computational Linguistics", month = dec, year = "2020", address = "Barcelona, Spain (Online)", publisher = "International Committee on Computational Linguistics", url = "https://aclanthology.org/2020.coling-main.386/", doi = "10.18653/v1/2020.coling-main.386", pages = "4361--4372" }