Clustering-Aware Negative Sampling for Unsupervised Sentence Representation Jinghao Deng author Fanqi Wan author Tao Yang author Xiaojun Quan author Rui Wang author 2023-07 text Findings of the Association for Computational Linguistics: ACL 2023 Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication deng-etal-2023-clustering 10.18653/v1/2023.findings-acl.555 https://aclanthology.org/2023.findings-acl.555/ 2023-07 8713 8729