ResearchBenchmarksQuestion Answering on PopQA 1,000 queries (test)Follow50.94EMCogitoRAG-0.061613.179226.4239.6608Feb 11, 2026Evaluation ResultsMethodMethodLinksEMF1CogitoRAG2026.0250.9459.94ComoRAGreproduced=truereproduced=true2026.0245.861HippoRAG2026.0242.556.2RAPTOR2026.0241.955.1NV-Embed-v22026.0241.755.8HippoRAG22026.0241.755.7GraphRAG2026.0230.751.3ToG2reproduced=truereproduced=true2026.0220.322.6None2026.0216.122.7LightRAG2026.021.914.8