RAG Explained: Retrieve, Then Answer (the Prompt That Kills Hallucinations)
Retrieval-Augmented Generation (RAG) is a technique that enhances Large Language Models (LLMs) by providing them with relevant factual context at the time of answering a question. This process involves embedding the user's question, searching a vector database for the most pertinent document chunks, and then constructing a prompt that instructs the LLM to answer solely based on the provided context. This method aims to prevent hallucinations by grounding the LLM's responses in specific, retrieved information, with parameters like `top-k` for retrieval and `chunk size` for context management being key tuning knobs. AI
IMPACT Enhances LLM accuracy and reliability by grounding responses in specific data, reducing hallucinations for users.