Vector Search
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Artificial Intelligence
Semantic Caching Catches the Repeat Questions Exact-Match Misses
Two users asking the same question in different words trigger two full model calls, because a string cache only matches…
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Artificial Intelligence
Your RAG System Is Failing at Chunking, Not Retrieval
Most retrieval quality problems trace back to how documents were split, not to the embedding model or the vector database.
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Artificial Intelligence
You Probably Do Not Need a Vector Database Yet
Below roughly a million embeddings, a Postgres extension handles semantic search adequately while avoiding a second system to operate and…
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