Data & AI

GraphRAG Pipeline Architecture

Data & AI Pipelines diagram · made in Skemio

GraphRAG pipeline diagram showing ingestion into both a vector database and entity knowledge graph, merging via a hybrid retrieval engine into an LLM.
GraphRAG pipeline diagram showing ingestion into both a vector database and entity knowledge graph, merging via a hybrid retrieval engine into an LLM.
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What it shows

  • Combines knowledge graph relationships with vector embeddings in one flow.
  • Community detection extracts high-level themes across disjoint documents.
  • Solves complex multi-hop questions where pure vector similarity is blind.

The takeaway

GraphRAG bridges unstructured text and structured entity graphs to answer global corpus questions.

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