Rethinking Negative Sampling for Handling Missing Entity Annotations Yangming Li author Lemao Liu author Shuming Shi 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 li-etal-2022-rethinking 10.18653/v1/2022.acl-long.497 https://aclanthology.org/2022.acl-long.497/ 2022-05 7188 7197