HiGRU: Hierarchical Gated Recurrent Units for Utterance-Level Emotion Recognition Wenxiang Jiao author Haiqin Yang author Irwin King author Michael R Lyu author 2019-06 text Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long and Short Papers) Jill Burstein editor Christy Doran editor Thamar Solorio editor Association for Computational Linguistics Minneapolis, Minnesota conference publication jiao-etal-2019-higru 10.18653/v1/N19-1037 https://aclanthology.org/N19-1037/ 2019-06 397 406