ResearchBenchmarksOff-policy evaluation on HotpotQA (cross)Off-policy evaluation on HotpotQA (cross)Follow0.81Correlation Coefficient (rho)ADWM0.09240.27870.4650.6513Jun 4, 2026Evaluation resultsMethodMethodLinksCorrelation Coefficient (rho)CI95P-ValueADWMn=10n=102026.060.810.230.005DRn=10n=102026.060.64——ISn=10n=102026.060.52——DMn=10n=102026.060.45——WISn=10n=102026.060.13——FQEn=10n=102026.060.12——