"Microsoft Introduces GraphRAG: A New AI-Driven Tool for Knowledge Discovery (Code Available)"
Shailendra Kumar Sahu
Software Engineer (AI/ML) | DevOps Enthusiast | GitHub Student Developer
AI will be the main gateway to knowledge. Yet making sense of vast, unstructured information remains a significant challenge. Enter GraphRAG.
But how does it work? At its core, GraphRAG is an evolution of retrieval-augmented generation (RAG). Traditional RAG enhances large language model (LLM) performance by providing relevant contextual information during query processing. GraphRAG takes this further. It combines LLM-generated knowledge graphs with advanced graph machine-learning techniques.
The process is intricate yet powerful.
First, GraphRAG uses an LLM to process the entire dataset, extracting entities and relationships. These form the building blocks of a comprehensive knowledge graph.
Next, it applies community detection algorithms, identifying clusters of closely related entities.
The system then creates embeddings of these entities and relationships, enabling semantic search capabilities.