RAG Evaluation Metrics: How to Test a RAG Chatbot Before You Ship It
A RAG chatbot fails quietly. It still answers, in confident prose, even when retrieval has returned the wrong passage or the model has ignored the context. Without a way to measure that, every change to chunk size, embedding model, prompt or provider is a guess. This guide covers how to build an ev…
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- 2026-11-14 04:14 · DEV Community — AI
RAG Evaluation Metrics: How to Test a RAG Chatbot Before You Ship It