Sampling Better Negatives for Distantly Supervised Named Entity Recognition Lu Xu author Lidong Bing author Wei Lu 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 xu-etal-2023-sampling 10.18653/v1/2023.findings-acl.300 https://aclanthology.org/2023.findings-acl.300/ 2023-07 4874 4882