Toward Interpretable Semantic Textual Similarity via Optimal Transport-based Contrastive Sentence Learning Seonghyeon Lee author Dongha Lee author Seongbo Jang author Hwanjo Yu author 2022-05 text Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Smaranda Muresan editor Preslav Nakov editor Aline Villavicencio editor Association for Computational Linguistics Dublin, Ireland conference publication lee-etal-2022-toward 10.18653/v1/2022.acl-long.412 https://aclanthology.org/2022.acl-long.412/ 2022-05 5969 5979