HIT: Nested Named Entity Recognition via Head-Tail Pair and Token Interaction

HIT: Nested Named Entity Recognition via Head-Tail Pair and Token Interaction Yu Wang author Yun Li author Hanghang Tong author Ziye Zhu 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 wang-etal-2020-hit 10.18653/v1/2020.emnlp-main.486 https://aclanthology.org/2020.emnlp-main.486/ 2020-11 6027 6036