Noisy-Labeled NER with Confidence Estimation Kun Liu author Yao Fu author Chuanqi Tan author Mosha Chen author Ningyu Zhang author Songfang Huang author Sheng Gao author 2021-06 text Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Kristina Toutanova editor Anna Rumshisky editor Luke Zettlemoyer editor Dilek Hakkani-Tur editor Iz Beltagy editor Steven Bethard editor Ryan Cotterell editor Tanmoy Chakraborty editor Yichao Zhou editor Association for Computational Linguistics Online conference publication liu-etal-2021-noisy-labeled 10.18653/v1/2021.naacl-main.269 https://aclanthology.org/2021.naacl-main.269/ 2021-06 3437 3445