Author

D. Mukhopadhyay

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Preprint Aug 2026

Assessing the Downstream Utility of Evidence-Aware Retrieval in RAG

Making retrieval evaluation more closely reflect the evidence needed for generation does not by itself make every downstream use of that evaluation more reliable, and RAG evaluation methods should be assessed with respect to the particular comparisons, decisions, and conclusions they are intended to support.

Utshab Kumar Ghosh, D. Mukhopadhyay, Shubham Chatterjee · 0 citations

Jul 2026

Bridge Evidence: Static Retrieval Utility Does Not Predict Causal Utility in Multi-Step Agentic Search

Using the Observable Entity Relevance measure from prior work, entities that discriminate relevant from non-relevant candidates appear in the agent's next query 4.02 times more often than entities found only in non-relevant documents.

D. Mukhopadhyay, Utshab Kumar Ghosh, Shubham Chatterjee · arXiv.org · 1 citation