CFSum Coarse-to-Fine Contribution Network for Multimodal Summarization Min Xiao author Junnan Zhu author Haitao Lin author Yu Zhou author Chengqing Zong 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 xiao-etal-2023-cfsum 10.18653/v1/2023.acl-long.476 https://aclanthology.org/2023.acl-long.476/ 2023-07 8538 8553