Restricting RL training retrieval to ground-truth-related documents improves a search agent's multi-hop QA exact match from 0.206 to 0.297 over Search-R1, when tested on the full corpus.
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Search-GRT: Guided Retrieval Training of Search Agents to Optimize for Complex Question Answering
Restricting RL training retrieval to ground-truth-related documents improves a search agent's multi-hop QA exact match from 0.206 to 0.297 over Search-R1, when tested on the full corpus.