IBM explains RAG: what retrieval adds to an AI answer
Marina Danilevsky introduces RAG; the linked IBM Research companion explains retrieval, generation, and source checking.
Understand the RAG workflow
IBM Technology's explainer features researcher Marina Danilevsky. The linked IBM Research companion describes retrieving relevant snippets, then adding them to the prompt for generation.
Keep source checking in view
The companion also explains why readers should be able to consult original sources. Watch with one question about your own documents in mind, and identify the passage you would want cited.
Remember the limit
IBM's broader RAG guide says retrieval can reduce hallucinations, but cannot make a model error-proof. Use our document checklist for a first trial.
