A Knowledge Regularized Hierarchical Approach for Emotion Cause Analysis Chuang Fan author Hongyu Yan author Jiachen Du author Lin Gui author Lidong Bing author Min Yang author Ruifeng Xu author Ruibin Mao author 2019-11 text Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) Kentaro Inui editor Jing Jiang editor Vincent Ng editor Xiaojun Wan editor Association for Computational Linguistics Hong Kong, China conference publication fan-etal-2019-knowledge 10.18653/v1/D19-1563 https://aclanthology.org/D19-1563/ 2019-11 5614 5624