Why Your RAG Chat is Missing Half the Answers (And How GraphRAG Fixes It)
You upload four research papers to your RAG chatbot. You ask: "How does Dr. Chen's CRISPR research connect to the gene therapy trials at Stanford?" The chatbot thinks for a moment and gives you... a paragraph about CRISPR. Generic, shallow, pulled from whichever single chunk happened to mention the word. The actual answer -- that Chen published a paper on CRISPR delivery mechanisms, which was cited by a Stanford clinical trial for retinal gene therapy, which built on a funding collaboration between both institutions -- exists across three different documents. Your chatbot never even tried to find it.
