@inproceedings{li-etal-2021-char, title = "When is Char Better Than Subword: A Systematic Study of Segmentation Algorithms for Neural Machine Translation", author = "Li, Jiahuan and Shen, Yutong and Huang, Shujian and Dai, Xinyu and Chen, Jiajun", editor = "Zong, Chengqing and Xia, Fei and Li, Wenjie and Navigli, Roberto", booktitle = "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)", month = aug, year = "2021", address = "Online", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/Add-Cong-Liu-Florida-Atlantic-University-author-id/2021.acl-short.69/", doi = "10.18653/v1/2021.acl-short.69", pages = "543--549" }