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Before shipping a RAG retrieval change, do you know which queries might lose evidence?

​ Imagine your team changes its embedding model, chunking strategy, or reranker. Your overall retrieval metrics improve. But a few important customer queries silently lose the documents they need. Would your existing evaluation suite catch that before release? I've been working on independent RAG r…

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  1. 2026-10-11 20:54 · r/PromptEngineering
    Before shipping a RAG retrieval change, do you know which queries might lose evidence?

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