ResearchBenchmarksGraph Retrieval-Augmented Generation on MetaQA 2-hopGraph Retrieval-Augmented Generation on MetaQA 2-hopFollow86ComprehensivenessDOTRAG65.270.67681.4Apr 6, 2026Evaluation resultsMethodMethodLinksComprehensivenessLogicalityRelevanceCoherenceOverall ScoreDOTRAGBaseline Comparison=Tr...Baseline Comparison=TradRAG2026.048681788081DOTRAGBaseline Comparison=Li...Baseline Comparison=LightRAG2026.048176727475DOTRAGBaseline Comparison=Pa...Baseline Comparison=PathRAG2026.046667716265