RankCSE: Unsupervised Sentence Representations Learning via Learning to Rank Jiduan Liu author Jiahao Liu author Qifan Wang author Jingang Wang author Wei Wu author Yunsen Xian author Dongyan Zhao author Kai Chen author Rui Yan 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 liu-etal-2023-rankcse 10.18653/v1/2023.acl-long.771 https://aclanthology.org/2023.acl-long.771/ 2023-07 13785 13802