Dev.to tutorial Tutorials 3d ago 2 views

RAG-Based Testing Series — Part 2: Testing Retrieval Quality — Are You Fetching the Right Data?

by Faizal

If your retriever is broken, your entire RAG system is broken. Learn how to measure retrieval quality using real metrics — Precision@K, Recall@K, MRR, and NDCG — and write your first actual retrieval tests in Python.

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Devto Id: 3865077
Reading Time Minutes: 9

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RAG-Based Testing Series — Part 2: Testing Retrieval Quality — Are You Fetching the Right Data?

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