Levenshtein Training for Word-level Quality Estimation Shuoyang Ding author Marcin Junczys-Dowmunt author Matt Post author Philipp Koehn author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication ding-etal-2021-levenshtein 10.18653/v1/2021.emnlp-main.539 https://aclanthology.org/2021.emnlp-main.539/ 2021-11 6724 6733