@inproceedings{duan-etal-2026-coarse, title = "From Coarse to Fine: A Multi-Granularity Multimodal Framework for Teacher Sentiment Analysis", author = "Duan, Zhiyi and Wang, Xiangren and Guan, Jiangshan and Jia, Bing and Xing, Qianli", editor = "Liakata, Maria and Moreira, Viviane P. and Zhang, Jiajun and Jurgens, David", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {ACL} 2026", month = jul, year = "2026", address = "San Diego, California, United States", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl/2026.findings-acl.431/", pages = "8861--8876", ISBN = "979-8-89176-395-1" }