← RAG Systems — Topic Course
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RAG Architecture
Retrieve then generate — when and how it beats fine-tuning.
Cheatsheet — RAG
| Stage | Watch-outs |
|---|---|
| Chunking | Too big → noisy; too small → missing context |
| Retrieval | Hybrid sparse+dense often best |
| Prompting | Instruct to use only provided context |
| Eval | Faithfulness + answer relevance + context relevance |