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Retrieval-Augmented Generation (RAG)

Bharath Kumar Bolla, Kalpa Subbaiah, Sashi Kiran Kaata

Apress eBooks, 2026

Abstract

In the previous chapters, we successfully fine-tuned, optimized, deployed, and evaluated our model. We have a highly performant system that serves high-quality text via a production-ready API. However, if we ask, "What happened in the news yesterday?" or "What is our company's new remote work policy?", it will fail.

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