PCL: Peer-Contrastive Learning with Diverse Augmentations for Unsupervised Sentence Embeddings Qiyu Wu author Chongyang Tao author Tao Shen author Can Xu author Xiubo Geng author Daxin Jiang author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication wu-etal-2022-pcl 10.18653/v1/2022.emnlp-main.826 https://aclanthology.org/2022.emnlp-main.826/ 2022-12 12052 12066