DemoSG: Demonstration-enhanced Schema-guided Generation for Low-resource Event Extraction Gang Zhao author Xiaocheng Gong author Xinjie Yang author Guanting Dong author Shudong Lu author Si Li author 2023-12 text Findings of the Association for Computational Linguistics: EMNLP 2023 Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication zhao-etal-2023-demosg 10.18653/v1/2023.findings-emnlp.121 https://aclanthology.org/2023.findings-emnlp.121/ 2023-12 1805 1816