{"type":"rich","height":"190","description":"\u7f70\u5247\u4ed8\u304d\u56de\u5e30\u30e2\u30c7\u30eb\uff08penalized regression model\uff09\u3067\u904e\u5b66\u7fd2\u3092\u6291\u3048\u308b LASSO\u56de\u5e30, Ridge\u56de\u5e30, Elastic Net\u306f\u6b63\u5247\u5316\u9805\uff08\u30da\u30ca\u30eb\u30c6\u30a3\u30fc\uff09\u304c\u9055\u3046 glmnet( )\u3067\u30da\u30ca\u30eb\u30c6\u30a3\u30fc\u306e\u91cd\u307f\u03bb\u3092\u8272\u3005\u5909\u3048\u3066\u4fc2\u6570\u03b2\u3092\u63a8\u5b9a\u3059\u308b cv.glmnet( )\u3067\u91cd\u307f\u4ed8\u3051\u30d1\u30e9\u30e1\u30fc\u30bf\u03bb\u3092\u5909\u3048\u306a\u304c\u3089\u30e2\u30c7\u30eb\u306e\u4ea4\u5dee\u691c\u8a3c\u3092\u884c\u3046 \u304a\u308f\u308a\u306b \u53c2\u8003\u8cc7\u6599 \u56de\u5e30\u30e2\u30c7\u30eb\u306e\u8aac\u660e\u5909\u6570\u306f\u591a\u3044\u307b\u3069\u826f\u3044\u3068\u3044\u3046\u8a33\u3067\u306f\u306a\u3044\u3002 15\u7d44\u306e(x,y)\u30922\u6b21\u5f0f\u3067\u56de\u5e30\u3057\u305f\u5834\u5408\uff08\u8d64\u30fb\u70b9\u7dda\uff09\u306810\u6b21\u5f0f\u3067\u56de\u5e30\u3057\u305f\u5834\u5408\uff08\u9752\u30fb\u5b9f\u7dda\uff09\u3092\u6bd4\u3079\u308b\u3068\u3001\u5f8c\u8005\u306e\u65b9\u304c15\u306e\u30c7\u30fc\u30bf\u304b\u3089\u306e\u30ba\u30ec\u304c\u5c0f\u3055\u3044\u304c\u3001\u65b0\u3057\u3044\u30c7\u30fc\u30bf\u306b\u306f\u524d\u8005\u306e\u65b9\u304c\u4e0a\u624b\u304f\u5f53\u3066\u306f\u307e\u308b\u3002 \u2026","author_name":"quossy","blog_url":"https://necostat.hatenablog.jp/","url":"https://necostat.hatenablog.jp/entry/2022/04/07/102133","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnecostat.hatenablog.jp%2Fentry%2F2022%2F04%2F07%2F102133\" title=\"\u7f70\u5247\u4ed8\u304d\u56de\u5e30\u30e2\u30c7\u30eb\uff08LASSO\u56de\u5e30, Ridge\u56de\u5e30, Elastic Net\uff09\u3067\u904e\u5b66\u7fd2\u3092\u6291\u3048\u308b\uff08glmnet\u30d1\u30c3\u30b1\u30fc\u30b8\uff09[R] - \u306d\u3053\u3059\u305f\u3063\u3068\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","title":"\u7f70\u5247\u4ed8\u304d\u56de\u5e30\u30e2\u30c7\u30eb\uff08LASSO\u56de\u5e30, Ridge\u56de\u5e30, Elastic Net\uff09\u3067\u904e\u5b66\u7fd2\u3092\u6291\u3048\u308b\uff08glmnet\u30d1\u30c3\u30b1\u30fc\u30b8\uff09[R]","blog_title":"\u306d\u3053\u3059\u305f\u3063\u3068","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/q/quossy/20210911/20210911085019.jpg","author_url":"https://blog.hatena.ne.jp/quossy/","width":"100%","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","categories":["variable selection","prediction/diagnostic","validation","R","neco"],"published":"2022-04-07 10:21:33"}