{"width":"100%","author_url":"https://blog.hatena.ne.jp/m-hiyama/","version":"1.0","description":"\u62bd\u8c61\u7684\u306a\u30bb\u30c3\u30c6\u30a3\u30f3\u30b0\u3067\u8b70\u8ad6\u3057\u3066\u3044\u3066\u3082\u3001\u6700\u5f8c\u306f\u7d50\u5c40\u201c\u5177\u4f53\u7684\u306a\u8a08\u7b97\u201d\u306b\u983c\u308b\u3053\u3068\u306f\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u5177\u4f53\u7684\u306a\u8a08\u7b97\u306b\u306f\uff08\u30a4\u30f3\u30d5\u30a9\u30fc\u30de\u30eb\u306a\uff09\u30e9\u30e0\u30c0\u5f0f\uff0f\u30e9\u30e0\u30c0\u8a08\u7b97\u304c\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3057\u3087\u3046\u3002\u5177\u4f53\u7684\u306a\u8a08\u7b97\u3092\u3067\u304d\u308b\u3060\u3051\u697d\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u30e9\u30e0\u30c0\u5f0f\u306e\u8a18\u6cd5\u3092\u5de5\u592b\u3057\u3066\u307f\u307e\u3059\u3002\u5185\u5bb9\uff1a \u7c21\u5358\u306a\u4e8b\u4f8b \u30d6\u30ed\u30c3\u30af\u30e9\u30e0\u30c0\u5f0f \u5b9a\u7fa9\u74b0\u5883\u306e\u8a18\u8ff0 \u304a\u308f\u308a\u306b \u7c21\u5358\u306a\u4e8b\u4f8bR2 \u306e\u6a19\u6e96\u7684\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u30ce\u30eb\u30e0\u3092 norm \u3068\u66f8\u304f\u3053\u3068\u306b\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002$` norm(x, y) := \\sqrt{x^2 + y^2} `$\u4e8c\u4e57\u3059\u308b\u95a2\u6570\u3092 sq \u3001\u8db3\u3057\u7b97\u3092 sum \u3001\u5e73\u65b9\u6839\u95a2\u6570\u3092 sqrt \u3068\u3059\u308b\u3068\u3001norm \u306f\u6b21\u306e\u53ef\u63db\u56f3\u5f0f\u3067\u5b9a\u7fa9\u3055\u308c\u307e\u3059\u3002$\u2026","image_url":null,"author_name":"m-hiyama","url":"https://m-hiyama.hatenablog.com/entry/2020/12/04/134514","height":"190","published":"2020-12-04 13:45:14","provider_url":"https://hatena.blog","categories":["\u96d1\u8a18\uff0f\u5099\u5fd8"],"type":"rich","blog_title":"\u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 (\u306f\u3066\u306aBlog)","title":"\u30d6\u30ed\u30c3\u30af\u30e9\u30e0\u30c0\u5f0f","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fm-hiyama.hatenablog.com%2Fentry%2F2020%2F12%2F04%2F134514\" title=\"\u30d6\u30ed\u30c3\u30af\u30e9\u30e0\u30c0\u5f0f - \u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 (\u306f\u3066\u306aBlog)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","blog_url":"https://m-hiyama.hatenablog.com/"}