DEGREE: A Data-Efficient Generation-Based Event Extraction Model I-Hung Hsu author Kuan-Hao Huang author Elizabeth Boschee author Scott Miller author Prem Natarajan author Kai-Wei Chang author Nanyun Peng 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 hsu-etal-2022-degree 10.18653/v1/2022.naacl-main.138 https://aclanthology.org/2022.naacl-main.138/ 2022-07 1890 1908