{"blog_url":"https://www.crosshyou.info/","published":"2026-03-20 19:50:41","title":"\u65e5\u9280\u304c\u4fdd\u6709\u3059\u308b\u56fd\u50b5\u6b8b\u9ad8\u306e\u30c7\u30fc\u30bf\u306e\u5206\u67906 - R\u3067\u6a5f\u68b0\u5b66\u7fd2 - 3\u4eba\u5bc4\u308c\u3070\u6587\u6b8a\u306e\u77e5\u6075 - Elastic-Net, k-NN, \u30e9\u30f3\u30c0\u30e0\u30d5\u30a9\u30ec\u30b9\u30c8\u306e\u4e09\u3064\u306e\u591a\u6570\u6c7a\u3067\u6b63\u89e3\u7387\u304c\u5411\u4e0a","blog_title":"R\u3067\u4f55\u304b\u3092\u3057\u305f\u308a\u3001\u8aad\u66f8\u3092\u3059\u308b\u30d6\u30ed\u30b0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/c/cross_hyou/20260320/20260320192005.jpg","description":"www.crosshyou.info \u306e\u7d9a\u304d\u3067\u3059\u3002\u4eca\u56de\u306f\u30e9\u30f3\u30c0\u30e0\u30d5\u30a9\u30ec\u30b9\u30c8\u3067\u5206\u985e\u3057\u3066\u307f\u307e\u3059\u3002 \u30ec\u30b7\u30d4\u3092\u4f5c\u6210\u3057\u3066\u3001rand_forest()\u3067\u30a8\u30f3\u30b8\u30f3\u3092ranger\u306b\u3057\u3066\u30e9\u30f3\u30c0\u30e0\u30d5\u30a9\u30ec\u30b9\u30c8\u30e2\u30c7\u30eb\u3092\u4f5c\u308a\u307e\u3059\u3002 \u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u4f5c\u6210\u3001\u30af\u30ed\u30b9\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a\u3001\u30c1\u30e5\u30fc\u30f3\u30b0\u30ea\u30c3\u30c9\u306e\u4f5c\u6210\u3092\u3057\u307e\u3059\u3002 \u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u5b9f\u884c\u3057\u3066\u6700\u9069\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u898b\u3064\u3051\u3001\u6700\u7d42\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u4f5c\u6210\u3057\u3001\u30e2\u30c7\u30eb\u3092\u30d5\u30a3\u30c3\u30c8\u3057\u307e\u3059\u3002 \u30c6\u30b9\u30c8\u7528\u306e\u30c7\u30fc\u30bf\u3067\u4e88\u6e2c\u3057\u3066\u3001\u4e88\u6e2c\u7d50\u679c\u3092\u307f\u3066\u307f\u307e\u3059\u3002 \u6b63\u89e3\u7387\u306f89.9%\u3068glmnet\u3067\u306eelastic-net\u56de\u5e30\u3084kknn\u3067\u306ek-NN\u3088\u308a\u3082\u60aa\u3044\u7d50\u679c\u3067\u3057\u305f\u3002 3\u3064\u306e\u30e2\u30c7\u30eb\u306b\u3088\u308b\u4e88\u6e2c\u304c\u3042\u308b\u306e\u3067\u3001\u300c3\u4eba\u5bc4\u308c\u3070\u6587\u6b8a\u306e\u77e5\u6075\u2026","author_name":"cross_hyou","type":"rich","author_url":"https://blog.hatena.ne.jp/cross_hyou/","version":"1.0","width":"100%","categories":["\u30c7\u30fc\u30bf\u5206\u6790"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.crosshyou.info%2Fentry%2F2026%2F03%2F20%2F195041\" title=\"\u65e5\u9280\u304c\u4fdd\u6709\u3059\u308b\u56fd\u50b5\u6b8b\u9ad8\u306e\u30c7\u30fc\u30bf\u306e\u5206\u67906 - R\u3067\u6a5f\u68b0\u5b66\u7fd2 - 3\u4eba\u5bc4\u308c\u3070\u6587\u6b8a\u306e\u77e5\u6075 - Elastic-Net, k-NN, \u30e9\u30f3\u30c0\u30e0\u30d5\u30a9\u30ec\u30b9\u30c8\u306e\u4e09\u3064\u306e\u591a\u6570\u6c7a\u3067\u6b63\u89e3\u7387\u304c\u5411\u4e0a - 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>","height":"190","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","url":"https://www.crosshyou.info/entry/2026/03/20/195041"}