{"title":"UCI Machine Learning Repository \u306e Chess (King-Rook vs. King-Pawn) \u306e\u30c7\u30fc\u30bf\u306e\u5206\u67902 - glmnet\u306eElastic-Net\u3067\u5206\u985e\u3057\u3066\u307f\u308b\u3002ROC\u306eAUC\u304c0.996\u3068\u9ad8\u6027\u80fd\u3067\u3057\u305f\u3002","version":"1.0","url":"https://www.crosshyou.info/entry/2026/02/14/180850","published":"2026-02-14 18:08:50","author_name":"cross_hyou","blog_title":"R\u3067\u4f55\u304b\u3092\u3057\u305f\u308a\u3001\u8aad\u66f8\u3092\u3059\u308b\u30d6\u30ed\u30b0","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.crosshyou.info%2Fentry%2F2026%2F02%2F14%2F180850\" title=\"UCI Machine Learning Repository \u306e Chess (King-Rook vs. King-Pawn) \u306e\u30c7\u30fc\u30bf\u306e\u5206\u67902 - glmnet\u306eElastic-Net\u3067\u5206\u985e\u3057\u3066\u307f\u308b\u3002ROC\u306eAUC\u304c0.996\u3068\u9ad8\u6027\u80fd\u3067\u3057\u305f\u3002 - 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>","width":"100%","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","blog_url":"https://www.crosshyou.info/","description":"www.crosshyou.info \u306e\u7d9a\u304d\u3067\u3059\u3002\u524d\u56de\u306f\u30c7\u30fc\u30bf\u3092R\u306b\u8aad\u307f\u8fbc\u307e\u305b\u3066\u524d\u51e6\u7406\u3092\u3057\u307e\u3057\u305f\u3002 \u4eca\u56de\u306f\u5b9f\u969b\u306b\u5206\u985e\u5668\u3092\u4f5c\u308a\u307e\u3059\u3002glmnet\u30d1\u30c3\u30b1\u30fc\u30b8\u3067Elastic-Net\u3067\u3084\u3063\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002 glmnet\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002 glmnet\u306f\u7279\u5fb4\u91cf\u306f\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u578b\u3001target\u306f\u30d9\u30af\u30c8\u30eb\u578b\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u3001df\u3092x\u3068y\u306b\u308f\u3051\u307e\u3059\u3002 \u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u7528\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 alpha = 0.2, alpha = 0.5, alpha = 0.8 \u306e3\u3064\u306ealpha\u6c34\u6e96\u3067\u30e2\u30c7\u30eb\u3092\u4f5c\u308a\u307e\u3057\u305f\u3002 \u3053\u306e3\u3064\u306e\u4e2d\u3067\u3001\u3069\u308c\u304c\u4e00\u756a\u3088\u304b\u3063\u305f\u304b\u8abf\u3079\u307e\u3059\u3002 alpha = 0.8 \u306e cv\u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/c/cross_hyou/20260214/20260214171254.jpg","categories":["\u30c7\u30fc\u30bf\u5206\u6790"],"author_url":"https://blog.hatena.ne.jp/cross_hyou/","type":"rich"}