ResearchBenchmarksOff-policy evaluation on HotpotQA (DPO)Follow0.9RhoADWM-0.0360.2070.450.693Jun 4, 2026Evaluation ResultsMethodMethodLinksRho95% CIP-ValueADWMn=5n=52026.060.90.110.037DRn=5n=52026.060.9——ISn=5n=52026.060.9——WISn=5n=52026.060.9——FQEn=5n=52026.060.1——DMn=5n=52026.060——