A Unified Sequence Labeling Model for Emotion Cause Pair Extraction Xinhong Chen author Qing Li author Jianping Wang author 2020-12 text Proceedings of the 28th International Conference on Computational Linguistics Donia Scott editor Nuria Bel editor Chengqing Zong editor International Committee on Computational Linguistics Barcelona, Spain (Online) conference publication chen-etal-2020-unified 10.18653/v1/2020.coling-main.18 https://aclanthology.org/2020.coling-main.18/ 2020-12 208 218