ResearchBenchmarksQuestion Answering on NQ 1,000 queries (test)Question Answering on NQ 1,000 queries (test)Follow51.3EMCogitoRAG0.8613.95527.0540.145Feb 11, 2026Evaluation resultsMethodMethodLinksEMF1CogitoRAG2026.0251.363.56NV-Embed-v22026.0243.559.9HippoRAG22026.0243.460ComoRAGreproduced=truereproduced=true2026.0238.552.6GraphRAG2026.023855.5RAPTOR2026.0237.854.5HippoRAG2026.0237.252.2ToG2reproduced=truereproduced=true2026.0236.643.7None2026.0235.252.7LightRAG2026.022.815.4