ResearchBenchmarksKnowledge-intensive Question Answering on HotpotQA (dev)Follow59.8AccuracyPMSR29.95237.70145.4553.199Aug 31, 2025Evaluation ResultsMethodMethodLinksAccuracyPMSR2025.0859.8s32025.0859Search-R1-7BBackbone=R1-7BBackbone=R1-7B2025.0858.6IRCoT2025.0850.9RAG2025.0846.6CoT2025.0831.1