ResearchBenchmarksQuestion Answering on NarrativeQA (F1, Recall)Follow32.6F1 ScoreNaviRAG27.60828.90430.231.496Apr 14, 2026Evaluation ResultsMethodMethodLinksF1 ScoreRecallNaviRAGMethod=NaviRAGMethod=NaviRAG2026.0432.678.69GraphRAGMethod=GraphRAGMethod=GraphRAG2026.0430.1785.34LightRAGMethod=LightRAGMethod=LightRAG2026.0428.9886.69HippoRAG2Method=HippoRAG2Method=HippoRAG22026.0427.8874.57VanillaMethod=VanillaMethod=Vanilla2026.0427.873.23