{"version":"1.0","blog_url":"https://www.crosshyou.info/","height":"190","author_name":"cross_hyou","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","type":"rich","title":"\u90fd\u9053\u5e9c\u770c\u5225\u306e\u5546\u696d\u52d5\u614b\u7d71\u8a08\u8abf\u67fb\u306e\u30c7\u30fc\u30bf\u306e\u5206\u67909 - Elastic-Net(\u30da\u30ca\u30eb\u30c6\u30a3\u4ed8\u304d\u7dda\u5f62\u30e2\u30c7\u30eb)\u3092\u30d1\u30ef\u30fc\u30a2\u30c3\u30d7","width":"100%","categories":["\u30c7\u30fc\u30bf\u5206\u6790"],"url":"https://www.crosshyou.info/entry/2026/02/11/095217","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/c/cross_hyou/20260211/20260211084520.jpg","author_url":"https://blog.hatena.ne.jp/cross_hyou/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.crosshyou.info%2Fentry%2F2026%2F02%2F11%2F095217\" title=\"\u90fd\u9053\u5e9c\u770c\u5225\u306e\u5546\u696d\u52d5\u614b\u7d71\u8a08\u8abf\u67fb\u306e\u30c7\u30fc\u30bf\u306e\u5206\u67909 - Elastic-Net(\u30da\u30ca\u30eb\u30c6\u30a3\u4ed8\u304d\u7dda\u5f62\u30e2\u30c7\u30eb)\u3092\u30d1\u30ef\u30fc\u30a2\u30c3\u30d7 - R\u3067\u4f55\u304b\u3092\u3057\u305f\u308a\u3001\u8aad\u66f8\u3092\u3059\u308b\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2026-02-11 09:52:17","blog_title":"R\u3067\u4f55\u304b\u3092\u3057\u305f\u308a\u3001\u8aad\u66f8\u3092\u3059\u308b\u30d6\u30ed\u30b0","description":"www.crosshyou.info \u306e\u7d9a\u304d\u3067\u3059\u3002\u524d\u56de\u306f\u7dda\u5f62\u30e2\u30c7\u30eb\u3001\u30da\u30ca\u30eb\u30c6\u30a3\u4ed8\u304d\u7dda\u5f62\u30e2\u30c7\u30eb\u3001\u6c7a\u5b9a\u6728\u30e2\u30c7\u30eb\u3001\u30e9\u30f3\u30c0\u30e0\u30d5\u30a9\u30ec\u30b9\u30c8\u30e2\u30c7\u30eb\u3001\u30b5\u30dd\u30fc\u30c8\u30d9\u30af\u30bf\u30fc\u56de\u5e30(SVR)\u30e2\u30c7\u30eb\u3001k-NN\u56de\u5e30\u30e2\u30c7\u30eb\u3001\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30e2\u30c7\u30eb\u306e7\u3064\u306e\u30e2\u30c7\u30eb\u306e\u6027\u80fd\u8a55\u4fa1\u3092\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u3001\u30e9\u30f3\u30c0\u30e0\u30d5\u30a9\u30ec\u30b9\u30c8\u30e2\u30c7\u30eb\u304c\u4e00\u756a\u306e\u6027\u80fd\u3067\u3057\u305f\u3002 \u4eca\u56de\u306f\u3001\u30da\u30ca\u30eb\u30c6\u30a3\u4ed8\u304d\u7dda\u5f62\u30e2\u30c7\u30eb\u306e\u6027\u80fd\u3092\u3082\u3046\u5c11\u3057\u4e0a\u3052\u308b\u3053\u3068\u3092\u8003\u3048\u307e\u3057\u3087\u3046\u3002 \u524d\u56de\u307e\u3067\u306e\u7dda\u5f62\u30e2\u30c7\u30eb\u306f\u3001target = \u5207\u7247 + beta1 x \u7279\u5fb4\u91cf1 + beta2 x \u7279\u5fb4\u91cf2 + ... betaP x \u7279\u5fb4\u91cfP \u306e\u3088\u3046\u306b\u3001\u7279\u5fb4\u91cf\u3069\u3046\u3057\u306e\u76f8\u4e92\u4f5c\u7528\u3084\u7279\u5fb4\u91cf\u306e2\u4e57\u9805\u30013\u4e57\u9805\u3092\u8003\u616e\u3057\u3066\u2026"}