AINeutralarXiv – CS AI · 14h ago7/10
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Same Question, Different Source, Different Answer: Auditing Source-Dependence in Medical Multi-Source RAG
Researchers identify source-dependence as a critical failure mode in retrieval-augmented generation (RAG) systems, where multi-source medical AI systems provide different answers to identical questions based on which institutional source is retrieved. The study introduces TransplantQA, HERO-QA, and evaluation frameworks to audit this phenomenon, revealing that source disagreement is far more prevalent than previously measured.