CMOT: Cross-modal Mixup via Optimal Transport for Speech Translation Yan Zhou author Qingkai Fang author Yang Feng 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 zhou-etal-2023-cmot 10.18653/v1/2023.acl-long.436 https://aclanthology.org/2023.acl-long.436/ 2023-07 7873 7887