@article{zhou-etal-2023-u, title = "{U}-{CORE}: A Unified Deep Cluster-wise Contrastive Framework for Open Relation Extraction", author = "Zhou, Jie and Dong, Shenpo and Huang, Yunxin and Wu, Meihan and Li, Haili and Wang, Jingnan and Tu, Hongkui and Wang, Xiaodong", journal = "Transactions of the Association for Computational Linguistics", volume = "11", year = "2023", address = "Cambridge, MA", publisher = "MIT Press", url = "https://aclanthology.org/2023.tacl-1.74/", doi = "10.1162/tacl_a_00604", pages = "1301--1315" }