Uni-DPO: A Unified Paradigm for Dynamic Preference Optimization of LLMs - Peng, Shangpin; Wang, Weinong; Tian, Zhuotao; Yang, Senqiao; Wu, Xing; Xu, Haotian; Zhang, Chengquan; Isobe, Takashi; Hu, Baotian; Zhang, Min (International Conference on Learning Representations, 2026)