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News/Rubric Dropout: A Simple Way to Mitigate Reward Hacking in Rubric-as-Reward RL
arxiv
PublishedOctober 15, 2026 at 4:00 AM

Rubric Dropout: A Simple Way to Mitigate Reward Hacking in Rubric-as-Reward RL

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arXiv:2608.11669v2 Announce Type: replace-cross Abstract: Rubric-based reinforcement learning, in which an LLM judge scores responses against prompt-specific criteria, has become a standard way to post-train language models on tasks without verifiable answers. The rubric, however, is only a proxy fo

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