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paperarXivTrust 82 · PrimaryPublished 1mo agoLive · 1mo ago

Know Your Source: A Public Knowledge Store for Media Background Checks

LLM-based retrieval-augmented generation (RAG) is increasingly used for automated fact-checking (AFC) and related tasks. By grounding LLM outputs in retrieved evidence, RAG-based systems provide transparent justifications while allowing external information to be updated independently of the underlying model. However, existing approaches often assume retrieved evidence is reliable, although real-world information may be conflicting, outdated, and can originate from unreliable or biased sources. Recent work on *source-critical reasoning* addresses this challenge through media background checks

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Paper → model → repo connections mined from source citations (Tier-1 exact match).

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Every edge carries a method, confidence, and the source snippet that justified it — so bad links are debuggable.

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