Multi-source Semantic Graph-based Multimodal Sarcasm Explanation Generation Liqiang Jing author Xuemeng Song author Kun Ouyang author Mengzhao Jia author Liqiang Nie author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication jing-etal-2023-multi 10.18653/v1/2023.acl-long.635 https://aclanthology.org/2023.acl-long.635/ 2023-07 11349 11361