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Doug Turnbull's Blog. © 2026 SoftwareDoug LLC.

News

News Doug Turnbull 2 months ago
Elasticsearch Hybrid Search Recipes - Benchmarked
Various strategies of Elasticsearch benchmarked w/ NDCG stats
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News Doug Turnbull 2 months ago
Don't classify. Hallucinate!
A useful pattern for LLM classification at scale is to let it hallucinate plausible, fake entities. Then resolve to real ones.
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News Doug Turnbull 2 months ago
Don't classify. Hallucinate!
A useful pattern for LLM classification at scale is to let it hallucinate plausible, fake entities. Then resolve to real ones.
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Report
Blog 2 months ago
Don't classify. Hallucinate!
A useful pattern for LLM classification at scale is to let it hallucinate plausible, fake entities. Then resolve to real ones.
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Report
News Doug Turnbull 3 months ago
Just brute force your embeddings
Sure its not fancy, but you might save operational headaches by just brute-forcing vector search for a small enough corpus
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Blog 3 months ago
Just brute force your embeddings
Sure its not fancy, but you might save operational headaches by just brute-forcing vector search for a small enough corpus
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Blog 3 months ago
Vectors Week: become a savier vector db customer
A week of wector wevents - vector retrieval, hybrid search, combining the dense and lexical.
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Blog 3 months ago
Principal Component Analysis: an embedding shrink-ray
Let's walk through basics of using PCA to reduce dimensionality of embeddings
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News Doug Turnbull 3 months ago
Don't ask what you want. Ask who you want to be
A revelation has occured to me. Don
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