ResearchBenchmarksQuestion Answering on HotpotQA 1,000 queries (test)Question Answering on HotpotQA 1,000 queries (test)Follow60.7EMCogitoRAG7.86821.58435.349.016Feb 11, 2026Evaluation resultsMethodMethodLinksEMF1CogitoRAG2026.0260.773.29NV-Embed-v22026.0257.371HippoRAG22026.0256.371.1GraphRAG2026.0251.467.6RAPTOR2026.0250.664.7HippoRAG2026.0246.360ComoRAGreproduced=truereproduced=true2026.0239.951.2ToG2reproduced=truereproduced=true2026.0231.541.2None2026.0228.641LightRAG2026.029.920.2