Systematic errors in RLVR verifiers can cause model performance collapse

A new research paper explores the impact of systematic errors in verifiers used for Reinforcement Learning with Verifiable Rewards (RLVR) in large language models. Unlike previous assumptions that errors only slow down training, this study demonstrates that systematic false positives can lead to performance plateaus or even complete model collapse. The specific pattern of errors, rather than the overall error rate, dictates the outcome, making pre-emptive mitigation challenging. AI

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IMPACT Highlights the critical importance of verifier quality in RLVR, suggesting that current methods may be vulnerable to specific error patterns.

RANK_REASON This is a research paper published on arXiv detailing a new analysis of RLVR methods. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.LG →

• arXiv
• Reinforcement Learning with Verifiable Rewards
• RLVR
• large language models
• LLMs

• paper
• safety