RAG From Zero: The Mental Model I Wish I Had as a Beginner
中文摘要
本文为初学者讲解 RAG 的核心逻辑，涵盖其必要性、分块与嵌入机制，以及 LLM 如何检索信息以准确回答问题。
English Summary
A beginner's guide to RAG, explaining its necessity, the roles of chunking and embeddings, and how LLMs retrieve information to answer questions effectively.
Original Excerpt
How I learned why RAG exists, what chunks and embeddings actually do, and how an LLM finds the right information before answering. Continue reading on LinkIT »