{"width":"100%","height":"190","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/c/cross_hyou/20260320/20260320075639.jpg","published":"2026-03-20 08:37:40","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.crosshyou.info%2Fentry%2F2026%2F03%2F20%2F083740\" title=\"\u65e5\u9280\u304c\u4fdd\u6709\u3059\u308b\u56fd\u50b5\u6b8b\u9ad8\u306e\u30c7\u30fc\u30bf\u306e\u5206\u67905 - R\u3067\u6a5f\u68b0\u5b66\u7fd2 - tidymodels\u3067kknn\u30a8\u30f3\u30b8\u30f3\u3067\u5206\u985e - \u6b63\u89e3\u7387\u306f92% - 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>","provider_url":"https://hatena.blog","title":"\u65e5\u9280\u304c\u4fdd\u6709\u3059\u308b\u56fd\u50b5\u6b8b\u9ad8\u306e\u30c7\u30fc\u30bf\u306e\u5206\u67905 - R\u3067\u6a5f\u68b0\u5b66\u7fd2 - tidymodels\u3067kknn\u30a8\u30f3\u30b8\u30f3\u3067\u5206\u985e - \u6b63\u89e3\u7387\u306f92%","provider_name":"Hatena Blog","type":"rich","author_name":"cross_hyou","version":"1.0","categories":["\u30c7\u30fc\u30bf\u5206\u6790"],"blog_title":"R\u3067\u4f55\u304b\u3092\u3057\u305f\u308a\u3001\u8aad\u66f8\u3092\u3059\u308b\u30d6\u30ed\u30b0","blog_url":"https://www.crosshyou.info/","url":"https://www.crosshyou.info/entry/2026/03/20/083740","author_url":"https://blog.hatena.ne.jp/cross_hyou/","description":"www.crosshyou.info \u306e\u7d9a\u304d\u3067\u3059\u3002\u524d\u56de\u306f glmnet \u3067 elastic-lasso \u3067type\u3092\u5206\u985e\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u4eca\u56de\u306f kknn \u3067k-NN \u3067\u5206\u985e\u3057\u3066\u307f\u307e\u3059\u3002\u4eca\u56de\u3082 tidymodels \u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3067\u5206\u985e\u3057\u307e\u3059\u306e\u3067\u3001\u304a\u304a\u307e\u304b\u306a\u6d41\u308c\u306f\u540c\u3058\u3067\u3059\u3002 \u307e\u305a\u3001\u30ec\u30b7\u30d4 \u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 \u524d\u51e6\u7406\u306f glmnet \u306e\u3068\u304d\u3068\u540c\u3058\u3067\u3059\u3002step_zv()\u3060\u3051\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002\u30bc\u30ed\u30fb\u30d0\u30ea\u30a2\u30f3\u30b9\u306e\u5909\u6570\u3092\u524a\u9664\u3059\u308b\u3082\u306e\u3067\u3059\u304c\u3001\u5b9f\u969b\u306f\u30bc\u30ed\u30fb\u30d0\u30ea\u30a2\u30f3\u30b9\u306e\u5909\u6570\u306f\u7121\u3044\u306e\u3067\u3042\u3063\u3066\u3082\u306a\u304f\u3066\u3082\u304a\u3093\u306a\u3058\u3067\u3059\u3002 \u6b21\u306f\u30e2\u30c7\u30eb\u3092\u4f5c\u308a\u307e\u3059\u3002 nearest_neighbor()\u95a2\u6570\u3067\u3001\u30a8\u30f3\u30b8\u30f3\u306f kknn \u3067\u3059\u3002\u2026"}