Unbalanced Optimal Transport for Unbalanced Word Alignment Yuki Arase author Han Bao author Sho Yokoi author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication arase-etal-2023-unbalanced 10.18653/v1/2023.acl-long.219 https://aclanthology.org/2023.acl-long.219/ 2023-07 3966 3986