Ruichen Shao, Bei Li, Gangao Liu, Yang Chen, Zhouxiang, Jingang Wang, Xunliang Cai, Peng Li. Earlier Tokens Contribute More: Learning Direct Preference Optimization From Temporal Decay Perspective. In The Thirteenth International Conference on Learning Representations, ICLR 2025, Singapore, April 24-28, 2025. OpenReview.net, 2025. [doi]