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Tracing RAG Failures Across Retrieval, Reranking, and Generation

A RAG application can return an incorrect answer even when its vector database, reranker, and language model are functioning normally. The problem is that each component optimizes a different objective. Retrieval identifies potentially relevant documents, reranking prioritizes candidates, and gener…

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  1. 2026-11-13 14:17 · DEV Community — AI
    Tracing RAG Failures Across Retrieval, Reranking, and Generation

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