When is Char Better Than Subword: A Systematic Study of Segmentation Algorithms for Neural Machine Translation Jiahuan Li author Yutong Shen author Shujian Huang author Xinyu Dai author Jiajun Chen 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 li-etal-2021-char 10.18653/v1/2021.acl-short.69 https://aclanthology.org/2021.acl-short.69/ 2021-08 543 549