{"version":"1.0","url":"https://blog.amedama.jp/entry/lightgbm-custom-metric","title":"Python: LightGBM \u3067\u30ab\u30b9\u30bf\u30e0\u30e1\u30c8\u30ea\u30c3\u30af\u3092\u6271\u3046","width":"100%","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/m/momijiame/20190331/20190331004325.png","blog_title":"CUBE SUGAR CONTAINER","description":"\u4eca\u56de\u306f LightGBM \u3067\u3001\u7d44\u307f\u8fbc\u307f\u3067\u7528\u610f\u3055\u308c\u3066\u3044\u306a\u3044\u72ec\u81ea\u306e\u8a55\u4fa1\u6307\u6a19 (\u30ab\u30b9\u30bf\u30e0\u30e1\u30c8\u30ea\u30c3\u30af) \u3092\u6271\u3046\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3002 \u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3068\u3057\u3066\u306f\u3001\u5b66\u7fd2\u81ea\u4f53\u306f\u5225\u306e\u8a55\u4fa1\u6307\u6a19\u3092\u4f7f\u3063\u3066\u9032\u3081\u3064\u3064\u3001\u672c\u6765\u306e\u76ee\u6a19\u3068\u3057\u3066\u3044\u308b\u8a55\u4fa1\u6307\u6a19\u3092\u540c\u6642\u306b\u78ba\u8a8d\u3059\u308b\u3068\u3044\u3063\u305f\u3082\u306e\u3002 \u4f8b\u3048\u3070\u3001\u7cbe\u5ea6 (Accuracy) \u3084\u30de\u30b7\u30e5\u30fc\u30ba\u76f8\u95a2\u4fc2\u6570 (Matthews Correlation Coefficient) \u306f\u3001\u5b66\u7fd2\u306b\u305d\u306e\u307e\u307e\u7528\u3044\u308b\u3053\u3068\u306f\u96e3\u3057\u3044\u3002 \u3057\u304b\u3057\u306a\u304c\u3089\u3001\u6700\u7d42\u7684\u306a\u76ee\u6a19\u3068\u3057\u3066\u3044\u308b\u8a55\u4fa1\u6307\u6a19\u304c\u305d\u308c\u3089\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u306f\u3088\u304f\u3042\u308b\u3002 \u4f7f\u3063\u305f\u74b0\u5883\u306f\u6b21\u306e\u901a\u308a\u3002 $ sw_vers ProductName: Mac OS X ProductVers\u2026","provider_url":"https://hatena.blog","height":"190","categories":["Python","LightGBM","macOS","\u6a5f\u68b0\u5b66\u7fd2"],"author_name":"momijiame","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.amedama.jp%2Fentry%2Flightgbm-custom-metric\" title=\"Python: LightGBM \u3067\u30ab\u30b9\u30bf\u30e0\u30e1\u30c8\u30ea\u30c3\u30af\u3092\u6271\u3046 - CUBE SUGAR CONTAINER\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/momijiame/","provider_name":"Hatena Blog","blog_url":"https://blog.amedama.jp/","type":"rich","published":"2019-03-31 00:59:40"}