Nested Named Entity Recognition via Explicitly Excluding the Influence of the Best Path Yiran Wang author Hiroyuki Shindo author Yuji Matsumoto author Taro Watanabe author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication wang-etal-2021-nested 10.18653/v1/2021.acl-long.275 https://aclanthology.org/2021.acl-long.275/ 2021-08 3547 3557