Entity Enhanced BERT Pre-training for Chinese NER Chen Jia author Yuefeng Shi author Qinrong Yang author Yue Zhang author 2020-11 text Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP) Bonnie Webber editor Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication jia-etal-2020-entity 10.18653/v1/2020.emnlp-main.518 https://aclanthology.org/2020.emnlp-main.518/ 2020-11 6384 6396