Advantage scale calibration imbalance in group-relative optimization under low-variance rewards: diagnosis and bounded recovery
Read the original at arxiv.org→arXiv:2609.19164v1 Announce Type: new Abstract: In verifier-style RLVR, group-relative optimization often treats advantage scale as an implementation detail. This paper separates two low-variance cases:...
Original headline: "Advantage Scale Calibration Imbalance in Group-Relative Optimization under Low-Variance Rewards: Diagnosis and Bounded Recovery"
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- Sep 18, 04:00 UTC arXiv cs.CL lead source Advantage Scale Calibration Imbalance in Group-Relative Optimization under Low-Variance Rewards: Diagnosis and Bounded Recovery