Probe, Don't Prompt: A Hidden-State Probe for Metadata Filtering in Multi-Meta-RAG

arXiv:2607.03929 · cs.CL, cs.AI, cs.LG · Submitted 2026-07-04 · Read on arXiv

cs.CL, cs.AI, cs.LG

Submitted: 2026-07-04

Updated: 2026-10-20

Terminology

• RAG — 4× in this paper · explained in 3 episodes
• Accuracy — 1× in this paper · explained in 1 episode

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