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Search indexing and queries

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Search Relevance & ML Ranking: Getting Search Right

Search Relevance & ML Ranking: Getting Search Right

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3 min read
Your Documents, Chunked and Searchable: The Knowledge Base in ByteChef

Your Documents, Chunked and Searchable: The Knowledge Base in ByteChef

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7 min read
I described 1,245 tables with an LLM and retrieval got worse

I described 1,245 tables with an LLM and retrieval got worse

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Comments 86
8 min read
Your RAG Searches by Meaning. But What About Exact Words? Meet BM25

Your RAG Searches by Meaning. But What About Exact Words? Meet BM25

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4 min read
The Ultimate Guide to Generative Engine Optimization (GEO): SEO for the AI Era

The Ultimate Guide to Generative Engine Optimization (GEO): SEO for the AI Era

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7 min read
Google quietly declared war on the open web.

Google quietly declared war on the open web.

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5 min read
You Hum a Song. How Does YouTube Music Know Which One?

You Hum a Song. How Does YouTube Music Know Which One?

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6 min read
From a Test-Suite Trace to a Search Signal: the Bootstrap Pipeline Story

From a Test-Suite Trace to a Search Signal: the Bootstrap Pipeline Story

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9 min read
Code Review Retrieval Explained: Simple Semantic and Keyword Search with Portable Reranking

Code Review Retrieval Explained: Simple Semantic and Keyword Search with Portable Reranking

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7 min read
Why We Built Niguro: Engineering Nepal's First Search Engine & Internet Portal 🌿

Why We Built Niguro: Engineering Nepal's First Search Engine & Internet Portal 🌿

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2 min read
Hybrid search in one file with node:sqlite, FTS5 and zero dependencies

Hybrid search in one file with node:sqlite, FTS5 and zero dependencies

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3 min read
I misspelt 12 footballers' names. Postgres full-text found 4, Meilisearch found all 12.

I misspelt 12 footballers' names. Postgres full-text found 4, Meilisearch found all 12.

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Comments 2
6 min read
BM25 Length Normalization: Why Long RAG Chunks Never Rank

BM25 Length Normalization: Why Long RAG Chunks Never Rank

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7 min read
Why your Python search can't find "C++", "C#" or "R&D" — and how to fix it

Why your Python search can't find "C++", "C#" or "R&D" — and how to fix it

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3 min read
What nDCG sees that precision and recall miss

What nDCG sees that precision and recall miss

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3 min read
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