Multi-Modal Sarcasm Detection in Twitter with Hierarchical Fusion Model Yitao Cai author Huiyu Cai author Xiaojun Wan author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics Anna Korhonen editor David Traum editor Lluís Màrquez editor Association for Computational Linguistics Florence, Italy conference publication cai-etal-2019-multi 10.18653/v1/P19-1239 https://aclanthology.org/P19-1239/ 2019-07 2506 2515