QA2 min read
What Do Rationales Communicate? A Message-Intervention Study in Role-Specialized QA
Role-specialized QA pipelines increasingly pass rationales from a reasoner to a verifier, but it is unclear what this message actually buys: better answers, stronger support assessment, or a new failure surface.
By Jiameng Zhang, Hongqiu WuarXiv - cs.AI
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Originally published by arXiv - cs.AI on Oct 2, 2026.
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