Extracting Relational Facts by an End-to-End Neural Model with Copy Mechanism Xiangrong Zeng author Daojian Zeng author Shizhu He author Kang Liu author Jun Zhao author 2018-07 text Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Iryna Gurevych editor Yusuke Miyao editor Association for Computational Linguistics Melbourne, Australia conference publication zeng-etal-2018-extracting 10.18653/v1/P18-1047 https://aclanthology.org/P18-1047/ 2018-07 506 514