A beginner's guide to building a Retrieval Augmented Generation (RAG) application from scratch | Towards Data Science

# Retrieval Augmented Generation, or RAG, is all the rage these days because it introduces some serious capabilities to large language models like OpenAI’s GPT-4 – and that’s the ...

By Noble Pilot · March 16, 2026 · 1 min read

A beginner's guide to building a Retrieval Augmented Generation (RAG) application from scratch | Towards Data Science

large language models
ai
large language models
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retrieval generation

Source: Towards Data Science

# Retrieval Augmented Generation, or RAG, is all the rage these days because it introduces some serious capabilities to large language models like OpenAI’s GPT-4 – and that’s the ability to use and leverage their own data. This post will teach you the fundamental intuition behind RAG while providing a simple tutorial to help you […]