CEAN: Contrastive Event Aggregation Network with LLM-based Augmentation for Event Extraction

CEAN: Contrastive Event Aggregation Network with LLM-based Augmentation for Event Extraction Zihao Meng author Tao Liu author Heng Zhang author Kai Feng author Peng Zhao author 2024-03 text Proceedings of the 18th Conference of the European Chapter of the Association for Computational Linguistics (Volume 1: Long Papers) Yvette Graham editor Matthew Purver editor Association for Computational Linguistics St. Julian’s, Malta conference publication meng-etal-2024-cean 10.18653/v1/2024.eacl-long.19 https://aclanthology.org/2024.eacl-long.19/ 2024-03 321 333