Retrieval Systems (RAG)·Lesson 11 of 31·12 min
RAG Fundamentals and Architecture
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The concept Retrieval-augmented generation (RAG) is a pattern, not a product: you retrieve documents or passages that might answer the question, you put a bounded amount of that text into the prompt, and you ask the model to answer only from what you retrieved, with citations. It exists because model parameters are a stale, lossy memory. Policy pages, contract clauses,……
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