{"published":"2026-05-04 18:10:34","blog_url":"https://www.crosshyou.info/","blog_title":"R\u3067\u4f55\u304b\u3092\u3057\u305f\u308a\u3001\u8aad\u66f8\u3092\u3059\u308b\u30d6\u30ed\u30b0","version":"1.0","description":"www.crosshyou.info \u306e\u7d9a\u304d\u3067\u3059\u3002\u4eca\u56de\u304b\u3089\u306f\u3044\u3088\u3044\u3088\u5b9f\u969b\u306e\u5206\u985e\u3092\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u4eca\u56de\u306f\u3001k-NN \u3067\u5206\u985e\u3057\u3066\u307f\u307e\u3059\u3002 tidymodels\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u6cbf\u3063\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002 \u307e\u305a\u3001tidymodels\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u8aad\u307f\u8fbc\u3093\u3067\u304a\u304d\u307e\u3059\u3002 \u6b21\u306f\u3001\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u7528\u306e\u30c7\u30fc\u30bf\u3068\u30c6\u30b9\u30c8\u7528\u306e\u30c7\u30fc\u30bf\u3092\u5206\u3051\u307e\u3059\u3002 strata = obesity \u3068\u3057\u3066\u3044\u308b\u306e\u3067\u3001obesity \u306e\u30bf\u30a4\u30d7\u306e\u6bd4\u7387\u306f\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u7528\u3068\u30c6\u30b9\u30c8\u7528\u306e\u30c7\u30fc\u30bf\u3067\u3060\u3044\u305f\u3044\u540c\u3058\u306b\u306a\u3063\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002\u78ba\u8a8d\u3057\u307e\u3059\u3002 \u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u7528\u3068\u30c6\u30b9\u30c8\u7528\u306e\u30c7\u30fc\u30bf\u3067\u540c\u3058\u304f\u3089\u3044\u306e\u6bd4\u7387\u3067\u3059\u306d\u3002 \u6b21\u306f\u3001\u30ec\u30b7\u30d4\u306e\u4f5c\u6210\u3067\u3059\u3002 step_dummy()\u3067\u6587\u5b57\u578b\u2026","categories":["\u30c7\u30fc\u30bf\u5206\u6790"],"provider_name":"Hatena Blog","provider_url":"https://hatena.blog","title":"UCI Machine Learning Repository \u306e Obesity \u30c7\u30fc\u30bf\u306e\u5206\u67905 - k-NN\u306b\u3088\u308b\u5206\u985e\u3002\u6b63\u89e3\u7387\u306f 87.6%","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/c/cross_hyou/20260504/20260504173820.jpg","author_url":"https://blog.hatena.ne.jp/cross_hyou/","author_name":"cross_hyou","url":"https://www.crosshyou.info/entry/2026/05/04/181034","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.crosshyou.info%2Fentry%2F2026%2F05%2F04%2F181034\" title=\"UCI Machine Learning Repository \u306e Obesity \u30c7\u30fc\u30bf\u306e\u5206\u67905 - k-NN\u306b\u3088\u308b\u5206\u985e\u3002\u6b63\u89e3\u7387\u306f 87.6% - 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>","type":"rich","width":"100%","height":"190"}