基于深度学习的实体关系抽取研究综述(Review of Entity Relation Extraction based on deep learning) Zhentao Xia author Weiguang Qu author Yanhui Gu author Junsheng Zhou author Bin Li author 2020-10 text zho Proceedings of the 19th Chinese National Conference on Computational Linguistics Maosong Sun editor Sujian Li editor Yue Zhang editor Yang Liu editor Chinese Information Processing Society of China Haikou, China conference publication xia-etal-2020-ji https://aclanthology.org/2020.ccl-1.33/ 2020-10 349 362