<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>検索エンジン on tomato blog</title><link>https://yuhi-sa.github.io/tags/%E6%A4%9C%E7%B4%A2%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%B3/</link><description>Recent content in 検索エンジン on tomato blog</description><generator>Hugo</generator><language>ja</language><lastBuildDate>Mon, 20 Jul 2026 18:51:21 +0900</lastBuildDate><atom:link href="https://yuhi-sa.github.io/tags/%E6%A4%9C%E7%B4%A2%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%B3/index.xml" rel="self" type="application/rss+xml"/><item><title>OpenSearchのベクトル検索(k-NN)とは?仕組み・チューニング・運用を徹底解説</title><link>https://yuhi-sa.github.io/posts/20260719_opensearch_knn_internals/1/</link><pubDate>Sun, 19 Jul 2026 12:20:00 +0900</pubDate><guid>https://yuhi-sa.github.io/posts/20260719_opensearch_knn_internals/1/</guid><description/></item><item><title>ANN(近似最近傍探索)とは?ベクトル検索を支えるHNSW・IVF・PQ・DiskANNの仕組みを徹底解説</title><link>https://yuhi-sa.github.io/posts/20260719_ann_basics/1/</link><pubDate>Sun, 19 Jul 2026 12:00:00 +0900</pubDate><guid>https://yuhi-sa.github.io/posts/20260719_ann_basics/1/</guid><description/></item></channel></rss>