@inproceedings{li-etal-2026-learning-temporally, title = "Learning Temporally-Aware Sample Weights for Preference Optimization", author = "Li, Mengyang and Zhou, Xudong and Zhao, Pinlong", 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://aclanthology.org/2026.findings-acl.601/", pages = "12361--12377", ISBN = "979-8-89176-395-1" }