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arxiv_cs_cl ยท Aug 17, 2026 ยท paper

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Ask, Condition or Abstain: Reinforcement Learning for Missing-Premise Reasoning

arxiv.orgAug 17, 2026
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Answer-only reinforcement learning (RL) trains reasoning models to solve fully specified problems, but many realistic queries omit a premise needed for a unique answer. In this setting, the useful response is not alwa...

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