Biomedical Event Causal Relation Extraction by Reasoning Optimal Entity Relation Path Lishuang Li author Liteng Mi author Beibei Zhang author Yi Xiang author Yubo Feng author Xueyang Qin author Jingyao Tang author 2024-07 text eng Proceedings of the 23rd Chinese National Conference on Computational Linguistics (Volume 1: Main Conference) Sun Maosong editor Liang Jiye editor Han Xianpei editor Liu Zhiyuan editor He Yulan editor Chinese Information Processing Society of China Taiyuan, China conference publication lishuang-etal-2024-biomedical https://aclanthology.org/2024.ccl-1.84/ 2024-07 1087 1098