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EPISODE · May 20, 2025

A simple search engine from scratch

from 耳で聞くHacker News

このHacker Newsの記事は、ブログ検索エンジンを「ゼロから」作成する過程を解説しています。word2vecを使った単語の埋め込みで検索を行い、コサイン類似度で関連性を評価。ローカルでの検索エンジン構築から、GitHub PagesでのWeb検索エンジン実装までを段階的に説明しています。軽量化のため、単語埋め込みを部分的にダウンロードする工夫も。評価データセットで検索精度を測る試みも紹介。TF-IDFのような改良の可能性にも言及。

Episode metadata supplied by the publisher feed · Published May 20, 2025

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