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arxiv_cs_lg · May 20, 2026 · paper

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DelTA: Discriminative Token Credit Assignment for Reinforcement Learning from Verifiable Rewards

arxiv.orgMay 20, 2026
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In brief

Reinforcement learning from verifiable rewards (RLVR) has emerged as a central technique for improving the reasoning capabilities of large language models. Despite its effectiveness, how response-level rewards transla...

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DelTA: Discriminative Token Credit Assignment for Reinforcement Learning from Verifiable Rewards

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