Graph Convolutional Networks for Event Causality Identification with Rich Document-level Structures Minh Tran Phu author Thien Huu Nguyen author 2021-06 text Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Kristina Toutanova editor Anna Rumshisky editor Luke Zettlemoyer editor Dilek Hakkani-Tur editor Iz Beltagy editor Steven Bethard editor Ryan Cotterell editor Tanmoy Chakraborty editor Yichao Zhou editor Association for Computational Linguistics Online conference publication tran-phu-nguyen-2021-graph 10.18653/v1/2021.naacl-main.273 https://aclanthology.org/2021.naacl-main.273/ 2021-06 3480 3490