@inproceedings{kong-etal-2025-sdpo, title = "{SDPO}: Segment-Level Direct Preference Optimization for Social Agents", author = "Kong, Aobo and Ma, Wentao and Zhao, Shiwan and Li, Yongbin and Wu, Yuchuan and Wang, Ke and Liu, Xiaoqian and Li, Qicheng and Qin, Yong and Huang, Fei", editor = "Che, Wanxiang and Nabende, Joyce and Shutova, Ekaterina and Pilehvar, Mohammad Taher", booktitle = "Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)", month = jul, year = "2025", address = "Vienna, Austria", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/landing_page/2025.acl-long.607/", pages = "12409--12423", ISBN = "979-8-89176-251-0" }