{"id":127,"date":"2023-10-15T06:41:34","date_gmt":"2023-10-14T21:41:34","guid":{"rendered":"https:\/\/www.feg.co.jp\/?post_type=analysis_tech&p=127"},"modified":"2024-08-14T16:54:10","modified_gmt":"2024-08-14T07:54:10","slug":"xgboost","status":"publish","type":"analysis_tech","link":"https:\/\/www.feg.co.jp\/analysis_tech\/xgboost\/","title":{"rendered":"XGBoost"},"content":{"rendered":"\n
XGBoost\u306f\u6a5f\u68b0\u5b66\u7fd2\u3067\u7528\u3044\u3089\u308c\u308b\u30a2\u30f3\u30b5\u30f3\u30d6\u30eb\u5b66\u7fd2\u306e\u4e00\u3064\u3067\u3042\u308a\u3001\u30d6\u30fc\u30b9\u30c6\u30a3\u30f3\u30b0\u3068\u6c7a\u5b9a\u6728\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u624b\u6cd5\u3067\u3059\u3002\u975e\u5e38\u306b\u9ad8\u3044\u7cbe\u5ea6\u3092\u8a87\u3063\u3066\u304a\u308a\u3001\u30d3\u30b8\u30cd\u30b9\u3084\u30b3\u30f3\u30da\u3067\u3088\u304f\u6d3b\u7528\u3055\u308c\u3066\u3044\u308b\u624b\u6cd5\u3067\u3059\u304c\u3001\u4ed6\u306e\u624b\u6cd5\u306b\u6bd4\u3079\u5b66\u7fd2\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
XGBoost\u3068\u306f\u3001\u30d6\u30fc\u30b9\u30c6\u30a3\u30f3\u30b0\u3068\u6c7a\u5b9a\u6728<\/a>\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30a2\u30f3\u30b5\u30f3\u30d6\u30eb\u5b66\u7fd2\u306e\u4e00\u3064\u3067\u3059\u3002 \u30ed\u30b8\u30b9\u30c6\u30a3\u30c3\u30af\u56de\u5e30<\/a>\u3000\u30ea\u30c3\u30b8\u56de\u5e30<\/a>\u3000\u91cd\u56de\u5e30\u5206\u6790<\/a>\u3000\u6c7a\u5b9a\u6728<\/a>\u3000\u30e9\u30f3\u30c0\u30e0\u30d5\u30a9\u30ec\u30b9\u30c8<\/a>\u3000LightGBM<\/a>\u3000\u52fe\u914d\u30d6\u30fc\u30b9\u30c6\u30a3\u30f3\u30b0\u6c7a\u5b9a\u6728<\/a><\/p>\n\n\n\n \u5f53\u793e\u3067\u306f\u3053\u306e\u3088\u3046\u306a\u6a5f\u68b0\u5b66\u7fd2\u30fb\u5206\u6790\u6280\u8853\u3092\u6d3b\u7528\u3057\u305f\u4e88\u6e2c\u30e2\u30c7\u30eb\u3001AI\u30e2\u30c7\u30eb\u306e\u63d0\u4f9b\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n \u30fb\u7121\u62c5\u4fdd\u30ed\u30fc\u30f3\u30cb\u30fc\u30ba\u30e2\u30c7\u30eb<\/a> \u6a5f\u68b0\u5b66\u7fd2\u30fb\u5206\u6790\u6280\u8853\u3067\u9867\u5ba2\u306e\u8ab2\u984c\u89e3\u6c7a\u306b\u8ca2\u732e\u3059\u308b\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u3068\u3057\u3066\u50cd\u3044\u3066\u307f\u307e\u305b\u3093\u304b\u3002
\u30d6\u30fc\u30b9\u30c6\u30a3\u30f3\u30b0\u3068\u306f\u3001\u4f5c\u6210\u3057\u305f\u30e2\u30c7\u30eb\u3067\u3046\u307e\u304f\u4e88\u6e2c\u3067\u304d\u306a\u304b\u3063\u305f\u7b87\u6240\u3092\u5b66\u7fd2\u30c7\u30fc\u30bf\u306b\u91cd\u307f\u3092\u3064\u3051\u3066\u3055\u3089\u306b\u30e2\u30c7\u30eb\u5b66\u7fd2\u3059\u308b\u3053\u3068\u3092\u7e70\u308a\u8fd4\u3057\u3001\u4f5c\u6210\u3057\u305f\u8907\u6570\u306e\u30e2\u30c7\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4e88\u6e2c\u3059\u308b\u3053\u3068\u3067\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u624b\u6cd5\u3067\u3059\u3002
\u52fe\u914d\u30d6\u30fc\u30b9\u30c6\u30a3\u30f3\u30b0\u56de\u5e30\u6728\u3067\u306f\u3001\u6d45\u3044\u6c7a\u5b9a\u6728\u3092\u8907\u6570\u4f5c\u6210\u3057\u30d6\u30fc\u30b9\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30e2\u30c7\u30eb\u306e\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n\u95a2\u9023\u5206\u6790\u6280\u8853<\/h2>\n\n\n\n
\u95a2\u9023\u30b5\u30fc\u30d3\u30b9<\/h2>\n\n\n\n
\u30fb\u30e1\u30fc\u30eb\u914d\u4fe1\u30bf\u30fc\u30b2\u30c3\u30c8\u62bd\u51fa\u30e2\u30c7\u30eb\u69cb\u7bc9<\/a>
\u30fb\u5546\u54c1\u30ec\u30b3\u30e1\u30f3\u30c9\u30e2\u30c7\u30eb\u69cb\u7bc9<\/a>
\u30fb\u5546\u54c1\u306e\u9700\u8981\u4e88\u6e2c<\/a>
\u3082\u3063\u3068\u898b\u308b<\/a>\u3000<\/p>\n\n\n\n\u63a1\u7528\u60c5\u5831<\/h2>\n\n\n\n
\u305c\u3072\u63a1\u7528\u30da\u30fc\u30b8\u3082\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n