Improving Relation Extraction with Knowledge-attention Pengfei Li author Kezhi Mao author Xuefeng Yang author Qi Li author 2019-11 text Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) Kentaro Inui editor Jing Jiang editor Vincent Ng editor Xiaojun Wan editor Association for Computational Linguistics Hong Kong, China conference publication li-etal-2019-improving 10.18653/v1/D19-1022 https://aclanthology.org/D19-1022/ 2019-11 229 239