ResearchBenchmarksSession Coverage on E-CommerceSession Coverage on E-CommerceFollow43Session CoverageHybrid31.5634.5337.540.47Jun 30, 2026Evaluation resultsMethodMethodLinksSession CoverageDelta (Δ)HybridDomain=E-Commerce, Doc...Domain=E-Commerce, Docs=1,000, Retrieval budget (k)=82026.064311VanillaDomain=E-Commerce, Doc...Domain=E-Commerce, Docs=1,000, Retrieval budget (k)=82026.0632—