arXivXixiang He, Qiyao Sun, Ao Cheng, Xingming Li, Xuanyu Ji, Hailun Lu, Runke Huang, Qingyong HuWed, May 20, 2026, 5:57 AM PDT
score 17.1
Fixing reinforcement learning collapse in math reasoning models
Original: Advantage Collapse in Group Relative Policy Optimization: Diagnosis and Mitigation
Source: arxiv.org ↗
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