Day 06/90: Reranking in RAG — When the Right Evidence Isn’t Ranked First
What happens when a RAG system retrieves the passage containing the answer, but that passage never reaches the language model? Imagine retrieving 20 passages and passing only the first five into the prompt. The strongest evidence is sitting at position 12. The retrieval stage found it. The context-…
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- 2026-10-23 17:57 · DEV Community — Machine Learning
Day 06/90: Reranking in RAG — When the Right Evidence Isn’t Ranked First