Summarize before Aggregate: A Global-to-local Heterogeneous Graph Inference Network for Conversational Emotion Recognition Dongming Sheng author Dong Wang author Ying Shen author Haitao Zheng author Haozhuang Liu 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 sheng-etal-2020-summarize 10.18653/v1/2020.coling-main.367 https://aclanthology.org/2020.coling-main.367/ 2020-12 4153 4163