How to actually evaluate a GraphRAG stack: multi-hop questions, conflicting facts, citations
JeremyCMorgan · x · 2026-10-31
Jeremy Morgan shares a practical methodology for evaluating GraphRAG stacks, spotlighting EdgeQuake — a Rust-based, LightRag-inspired GraphRAG engine (2.3k GitHub stars) that turns documents into knowledge graphs. The evaluation recipe: load documents with related entities and conflicting facts, ask multi-hop questions, then compare answers and citations against plain vector search. Judge ingestion and attribution quality, not whether the answer sounds plausible.
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