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

How do you evaluate the quality of a RAG system?

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

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Nortren·

How do you evaluate the quality of a RAG system?

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Evaluate RAG with metrics covering retrieval and generation. For retrieval, use recall at K, precision at K, and mean reciprocal rank against a labeled dataset. For generation, measure faithfulness which checks grounding in retrieved context, answer relevance to the question, and context precision and recall. Frameworks like Ragas and TruLens automate this evaluation. ---
docs.ragas.io