AIHacker Noonabout 24 hours ago
When Vector Search Fails, Hybrid Search Saves RAG
8 min read
Vector search fails on exact technical queries like error codes because it prioritizes semantic meaning over keyword matching. Hybrid search combines vector and keyword retrieval to find specific documents. The author demonstrates this with a RAG assistant that could not find PX-9000-v2 configuration errors until hybrid search was implemented.
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