Using Extracted Emotion Cause to Improve Content-Relevance for Empathetic Conversation Generation Zou Minghui author Pan Rui author Zhang Sai author Zhang Xiaowang author 2022-10 text eng Proceedings of the 21st Chinese National Conference on Computational Linguistics Maosong Sun editor Yang Liu editor Wanxiang Che editor Yang Feng editor Xipeng Qiu editor Gaoqi Rao editor Yubo Chen editor Chinese Information Processing Society of China Nanchang, China conference publication minghui-etal-2022-using https://aclanthology.org/2022.ccl-1.72/ 2022-10 811 823