Tackling Length Inflation Without Trade-offs: Group Relative Reward Rescaling for Reinforcement Learning

作者：Zichao Li, Jie Lou, Fangchen Dong, Zhiyuan Fan, Mengjie Ren, Hongyu Lin, Xianpei Han, Debing Zhang, Le Sun, Yaojie Lu, XingYu · 来源：OpenReview · 发布日期：2026