MemotivaLLM Engineer Interview Questions: Advanced RAG Techniques — Self-RAG, GraphRAG, Agentic RAG

What is the difference between naive RAG and advanced RAG?

LLM Engineer Interview Questions: Advanced RAG Techniques — Self-RAG, GraphRAG, Agentic RAG

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What is the difference between naive RAG and advanced RAG?

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Naive RAG embeds the query, retrieves top-K chunks, and feeds them to the LLM. Advanced RAG adds query rewriting, hybrid retrieval, reranking, contextual compression, multi-step retrieval, and grounding checks. Naive RAG is fine for simple use cases, but production-grade systems almost always use multiple advanced techniques to improve relevance and reduce hallucinations.
arxiv.org