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Why Your RAG System Misses the Answer: A 2026 Evidence-Based Guide to Chunking, Hybrid Search and Reranking

When a RAG system gives a wrong answer, the model is usually blamed. In practice the failure often happens earlier: the right passage never reached the model, because it was split in the wrong place, scored badly or ranked too low. In 2026 there is no shortage of advice about how to fix this. Seman…

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  1. 2026-10-30 05:21 · DEV Community — Machine Learning
    Why Your RAG System Misses the Answer: A 2026 Evidence-Based Guide to Chunking, Hybrid Search and Reranking

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