Improving Distantly-Supervised Named Entity Recognition with Self-Collaborative Denoising Learning Xinghua Zhang author Bowen Yu author Tingwen Liu author Zhenyu Zhang author Jiawei Sheng author Xue Mengge author Hongbo Xu author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication zhang-etal-2021-improving-distantly-supervised 10.18653/v1/2021.emnlp-main.839 https://aclanthology.org/2021.emnlp-main.839/ 2021-11 10746 10757