Joint Learning-based Heterogeneous Graph Attention Network for Timeline Summarization Jingyi You author Dongyuan Li author Hidetaka Kamigaito author Kotaro Funakoshi author Manabu Okumura author 2022-07 text Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Marine Carpuat editor Marie-Catherine de Marneffe editor Ivan Vladimir Meza Ruiz editor Association for Computational Linguistics Seattle, United States conference publication you-etal-2022-joint 10.18653/v1/2022.naacl-main.301 https://aclanthology.org/2022.naacl-main.301/ 2022-07 4091 4104