Jul 2026 3 min read
BM25 walkthrough
How BM25 scores documents - rarity, term saturation, and length normalization — the three ideas that make it a default ranker for search and RAG.
Selected writing
Writing
01 / WRITING
Selected writing
01 / WRITING
Jul 2026 3 min read
How BM25 scores documents - rarity, term saturation, and length normalization — the three ideas that make it a default ranker for search and RAG.
Jul 2026 1 min read
A short first post — why this site is Markdown-driven, and how the writing section works.