Span-based Joint Entity and Relation Extraction with Attention-based Span-specific and Contextual Semantic Representations

Span-based Joint Entity and Relation Extraction with Attention-based Span-specific and Contextual Semantic Representations Bin Ji author Jie Yu author Shasha Li author Jun Ma author Qingbo Wu author Yusong Tan author Huijun Liu author 2020-12 text Proceedings of the 28th International Conference on Computational Linguistics Donia Scott editor Nuria Bel editor Chengqing Zong editor International Committee on Computational Linguistics Barcelona, Spain (Online) conference publication ji-etal-2020-span 10.18653/v1/2020.coling-main.8 https://aclanthology.org/2020.coling-main.8/ 2020-12 88 99