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Hybrid Search vs Pure Vector Search: Scaling Enterprise RAG Systems

This story is from 2026-10-20. It is preserved in the archive; the latest stories are on the live feed.

Originally published at heu.ai . Why pure vector search fails on product codes, tickers, and other exact-match queries, and how hybrid retrieval with BM25, reciprocal rank fusion, and reranking fixes it in production RAG. Hybrid Search vs Pure Vector Search: An Overview Vector search made semantic…

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  1. 2026-10-20 12:15 · DEV Community — AI
    Hybrid Search vs Pure Vector Search: Scaling Enterprise RAG Systems

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