Hierarchical Graph Convolutional Networks for Jointly Resolving Cross-document Coreference of Entity and Event Mentions Duy Phung author Tuan Ngo Nguyen author Thien Huu Nguyen author 2021-06 text Proceedings of the Fifteenth Workshop on Graph-Based Methods for Natural Language Processing (TextGraphs-15) Alexander Panchenko editor Fragkiskos D Malliaros editor Varvara Logacheva editor Abhik Jana editor Dmitry Ustalov editor Peter Jansen editor Association for Computational Linguistics Mexico City, Mexico conference publication phung-etal-2021-hierarchical 10.18653/v1/2021.textgraphs-1.4 https://aclanthology.org/2021.textgraphs-1.4/ 2021-06 32 41