{"id":10287,"date":"2026-10-29T14:43:47","date_gmt":"2026-10-29T05:43:47","guid":{"rendered":"https:\/\/since2020.jp\/media\/?p=10287"},"modified":"2026-10-29T14:43:47","modified_gmt":"2026-10-29T05:43:47","slug":"lightgbmxgboostcatboostcomparison","status":"publish","type":"post","link":"https:\/\/since2020.jp\/media\/lightgbmxgboostcatboostcomparison\/","title":{"rendered":"LightGBM\u30fbXGBoost\u30fbCatBoost\u3092\u30aa\u30fc\u30d7\u30f3\u30c7\u30fc\u30bf\u3067\u6bd4\u8f03\u3057\u3066\u307f\u305f"},"content":{"rendered":"\n

\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n

\u30c6\u30fc\u30d6\u30eb\u30c7\u30fc\u30bf\u306e\u4e88\u6e2c\u3067\u306f\u3001XGBoost\u30fbLightGBM\u30fbCatBoost \u306e3\u3064\u304c\u5b9a\u756a\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u300cLightGBM \u306f\u901f\u3044\u300d\u300cCatBoost \u306f\u30ab\u30c6\u30b4\u30ea\u5909\u6570\u306b\u5f37\u3044\u300d\u3068\u3044\u3063\u305f\u7279\u5fb4\u304c\u3088\u304f\u8a9e\u3089\u308c\u307e\u3059\u304c\u3001\u5b9f\u52d9\u3067\u3069\u308c\u3092\u9078\u3076\u304b\u3068\u306a\u308b\u3068\u5224\u65ad\u306b\u8ff7\u3046\u3053\u3068\u3082\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u898f\u6a21\u306e\u7570\u306a\u308b3\u3064\u306e\u30aa\u30fc\u30d7\u30f3\u30c7\u30fc\u30bf\u30673\u3064\u3092\u540c\u3058\u6761\u4ef6\u3067\u52d5\u304b\u3057\u3001\u3088\u304f\u8a00\u308f\u308c\u308b\u7279\u5fb4\u304c\u5b9f\u969b\u306b\u5f53\u3066\u306f\u307e\u308b\u304b\u3092\u78ba\u304b\u3081\u307e\u3059\u3002\u305d\u306e\u3046\u3048\u3067\u3001\u5b9f\u52d9\u3067\u306e\u4f7f\u3044\u5206\u3051\u3092\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n\n\n\n

3\u3064\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u6982\u8981<\/h2>\n\n\n\n

3\u3064\u3068\u3082\u52fe\u914d\u30d6\u30fc\u30b9\u30c6\u30a3\u30f3\u30b0\u6c7a\u5b9a\u6728\uff08GBDT\uff09\u306e\u5b9f\u88c5\u3067\u3001\u4e3b\u306a\u9055\u3044\u306f\u6728\u306e\u4f5c\u308a\u65b9\u3068\u30ab\u30c6\u30b4\u30ea\u5909\u6570\u306e\u6271\u3044\u3067\u3059\u3002<\/p>\n\n\n\n

\u30e9\u30a4\u30d6\u30e9\u30ea<\/th>\u958b\u767a\u5143<\/th>\u6728\u306e\u6210\u9577\u65b9\u5f0f<\/th>\u30ab\u30c6\u30b4\u30ea\u5909\u6570<\/th><\/tr><\/thead>
XGBoost<\/td>DMLC\uff08Tianqi Chen \u307b\u304b\uff09<\/td>level-wise\uff08\u6df1\u3055\u3054\u3068\u306b\u5747\u7b49\u306b\u6210\u9577\uff09<\/td>category \u578b + enable_categorical=True<\/code> \u3067\u5bfe\u5fdc<\/td><\/tr>
LightGBM<\/td>Microsoft<\/td>leaf-wise\uff08\u640d\u5931\u3092\u6700\u3082\u6e1b\u3089\u3059\u8449\u304b\u3089\u6210\u9577\uff09<\/td>category \u578b\u3092\u6e21\u305b\u3070\u5bfe\u5fdc<\/td><\/tr>
CatBoost<\/td>Yandex<\/td>\u5bfe\u79f0\u6728\uff08\u540c\u3058\u6df1\u3055\u3067\u306f\u540c\u3058\u5206\u5272\u6761\u4ef6\uff09<\/td>\u6587\u5b57\u5217\u306e\u307e\u307e\u6e21\u3057\u3066\u5bfe\u5fdc<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u4e00\u822c\u7684\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u7279\u5fb4\u304c\u3088\u304f\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3053\u308c\u3089\u304c\u5b9f\u969b\u306b\u5f53\u3066\u306f\u307e\u308b\u304b\u3092\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n\n\n\n

    \n
  • XGBoost<\/strong>\uff1a\u5b9f\u7e3e\u3068\u60c5\u5831\u91cf\u304c\u591a\u3044\u304c\u3001\u5927\u304d\u306a\u30c7\u30fc\u30bf\u3067\u306f LightGBM \u3088\u308a\u5b66\u7fd2\u304c\u9045\u3044<\/li>\n\n\n\n
  • LightGBM<\/strong>\uff1a\u5b66\u7fd2\u304c\u901f\u3044<\/li>\n\n\n\n
  • CatBoost<\/strong>\uff1a\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u3067\u3082\u7cbe\u5ea6\u304c\u51fa\u3084\u3059\u304f\u3001\u30ab\u30c6\u30b4\u30ea\u5909\u6570\u306b\u5f37\u3044\u304c\u3001\u5b66\u7fd2\u304c\u9045\u3044<\/li>\n<\/ul>\n\n\n\n

    \u691c\u8a3c\u6761\u4ef6<\/h2>\n\n\n\n

    \u5b9f\u52d9\u3067\u6700\u521d\u306b\u8a66\u3059\u3068\u304d\u3068\u540c\u3058\u304f\u3001\u5404\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u306e\u307e\u307e\u4f7f\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

    \u30c7\u30fc\u30bf<\/th>\u5185\u5bb9<\/th>\u884c\u6570<\/th>\u30ab\u30c6\u30b4\u30ea\u5909\u6570<\/th><\/tr><\/thead>
    Adult\uff08OpenML\uff09<\/td>\u5e74\u53ce\u304c5\u4e07\u30c9\u30eb\u3092\u8d85\u3048\u308b\u304b\u306e2\u5024\u5206\u985e<\/td>\u7d044.9\u4e07\u884c<\/td>\u3042\u308a<\/td><\/tr>
    California Housing\uff08scikit-learn \u540c\u68b1\uff09<\/td>\u4f4f\u5b85\u4fa1\u683c\u306e\u56de\u5e30<\/td>\u7d042.1\u4e07\u884c<\/td>\u306a\u3057<\/td><\/tr>
    Airlines\uff08OpenML\u3001ID 1169\uff09<\/td>\u30d5\u30e9\u30a4\u30c8\u304c\u9045\u5ef6\u3059\u308b\u304b\u306e2\u5024\u5206\u985e<\/td>\u7d0454\u4e07\u884c<\/td>\u3042\u308a\uff08\u7a7a\u6e2f\u306f293\u7a2e\u985e\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \n
    • \u8a55\u4fa1\u65b9\u6cd5<\/strong>\uff1atrain : test = 8 : 2 \u306b\u5206\u5272\u3057\u3066\u8a55\u4fa1<\/li>\n\n\n\n
    • \u30d1\u30e9\u30e1\u30fc\u30bf<\/strong>\uff1a\u5404\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\uff08\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306a\u3057\uff09<\/li>\n\n\n\n
    • \u8a55\u4fa1\u6307\u6a19<\/strong>\uff1a\u5206\u985e\u306f AUC\u3001\u56de\u5e30\u306f RMSE\u3001\u3042\u308f\u305b\u3066\u5b66\u7fd2\u6642\u9593\u30fb\u63a8\u8ad6\u6642\u9593<\/li>\n\n\n\n
    • \u30ab\u30c6\u30b4\u30ea\u5909\u6570<\/strong>\uff1aAdult \u3068 Airlines \u306f\u3001\u30ab\u30c6\u30b4\u30ea\u5909\u6570\u3092\u305d\u306e\u307e\u307e\u6e21\u3059\uff08\u30e9\u30a4\u30d6\u30e9\u30ea\u5074\u3067\u51e6\u7406\u3055\u305b\u308b\uff09\u65b9\u6cd5\u3068\u3001One-hot \u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e2\u901a\u308a\u3067\u6bd4\u8f03<\/li>\n\n\n\n
    • \u30d0\u30fc\u30b8\u30e7\u30f3<\/strong>\uff1aXGBoost 3.4.1\u3001LightGBM 4.7.0\u3001CatBoost 1.2.10\u3001Python 3.13<\/li>\n\n\n\n
    • \u5b9f\u884c\u74b0\u5883<\/strong>\uff1aMacBook Air 2022 (M2) \u30e1\u30e2\u30ea 16GB<\/li>\n<\/ul>\n\n\n\n

      \u306a\u304a\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u6728\u306e\u672c\u6570\u306f XGBoost\u30fbLightGBM \u304c100\u672c\u3001CatBoost \u304c1000\u672c\u3068\u7570\u306a\u308a\u307e\u3059\u3002\u4eca\u56de\u306e\u6bd4\u8f03\u306f\u300c\u4f55\u3082\u8a2d\u5b9a\u305b\u305a\u306b\u4f7f\u3063\u305f\u5834\u5408\u300d\u306e\u6bd4\u8f03\u3067\u3059\u3002<\/p>\n\n\n\n

      \u7d50\u679c<\/h2>\n\n\n\n

      \u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u3067\u306e\u7cbe\u5ea6\u306f3\u3064\u306e\u30c7\u30fc\u30bf\u3059\u3079\u3066\u3067 CatBoost \u304c\u6700\u3082\u9ad8\u304f\u3001\u5b66\u7fd2\u306e\u901f\u3055\u306f\u30c7\u30fc\u30bf\u306e\u898f\u6a21\u306b\u3088\u3063\u3066 XGBoost \u3068 LightGBM \u304c\u5165\u308c\u66ff\u308f\u308a\u307e\u3057\u305f\u3002\u4ee5\u4e0b\u306e\u6570\u5024\u306f\u3001\u7279\u306b\u8a18\u8f09\u304c\u306a\u3044\u9650\u308a\u30ab\u30c6\u30b4\u30ea\u5909\u6570\u3092\u305d\u306e\u307e\u307e\u6e21\u3057\u305f\u5834\u5408\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n

      1. \u7cbe\u5ea6\uff1aCatBoost \u304c\u6700\u3082\u9ad8\u3044<\/h3>\n\n\n\n
      \u30e9\u30a4\u30d6\u30e9\u30ea<\/th>Adult AUC\uff08\u9ad8\u3044\u307b\u3069\u826f\u3044\uff09<\/th>California RMSE\uff08\u4f4e\u3044\u307b\u3069\u826f\u3044\uff09<\/th>Airlines AUC\uff08\u9ad8\u3044\u307b\u3069\u826f\u3044\uff09<\/th><\/tr><\/thead>
      XGBoost<\/td>0.9275<\/td>0.4657<\/td>0.7226<\/td><\/tr>
      LightGBM<\/td>0.9304<\/td>0.4668<\/td>0.7203<\/td><\/tr>
      CatBoost<\/td>0.9311<\/td>0.4436<\/td>0.7246<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      CatBoost \u306f3\u3064\u306e\u30c7\u30fc\u30bf\u3059\u3079\u3066\u3067\u6700\u3082\u9ad8\u3044\u7cbe\u5ea6\u3067\u3057\u305f\u3002\u7279\u306b California \u3067\u306f\u3001\u8aa4\u5dee\u304c\u4ed6\u306e2\u3064\u3088\u308a\u7d045%\u5c0f\u3055\u304f\u3001\u5dee\u304c\u306f\u3063\u304d\u308a\u51fa\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

      XGBoost \u3068 LightGBM \u306f\u3001Adult \u3067\u306f LightGBM\u3001California \u3068 Airlines \u3067\u306f XGBoost \u304c\u4e0a\u56de\u308a\u3001\u52dd\u3061\u8ca0\u3051\u304c\u4e00\u5b9a\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u5dee\u306f\u3044\u305a\u308c\u30820.003\u4ee5\u4e0b\u3068\u5c0f\u3055\u304f\u3001\u307b\u307c\u540c\u7b49\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

      2. \u5b66\u7fd2\u6642\u9593\uff1a\u30c7\u30fc\u30bf\u304c\u5927\u304d\u304f\u306a\u308b\u3068 LightGBM \u304c\u901f\u304f\u306a\u308b<\/h3>\n\n\n\n
      \u30e9\u30a4\u30d6\u30e9\u30ea<\/th>Adult\uff08\u7d044.9\u4e07\u884c\uff09<\/th>California\uff08\u7d042.1\u4e07\u884c\uff09<\/th>Airlines\uff08\u7d0454\u4e07\u884c\uff09<\/th><\/tr><\/thead>
      XGBoost<\/td>0.19\u79d2<\/td>0.15\u79d2<\/td>0.98\u79d2<\/td><\/tr>
      LightGBM<\/td>0.48\u79d2<\/td>0.36\u79d2<\/td>0.92\u79d2<\/td><\/tr>
      CatBoost<\/td>15.07\u79d2<\/td>1.13\u79d2<\/td>78.19\u79d2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      \u5c0f\u3055\u3081\u306e\u30c7\u30fc\u30bf\u3067\u306f XGBoost \u304c\u6700\u3082\u901f\u304f\u3001LightGBM \u306f\u305d\u306e\u7d042.5\u500d\u306e\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3057\u305f\u3002\u4e00\u65b9\u3001Airlines \u3067\u306f\u308f\u305a\u304b\u306b LightGBM \u304c\u901f\u304f\u306a\u308a\u307e\u3057\u305f\u3002Adult \u304b\u3089 Airlines \u3078\u884c\u6570\u304c\u7d0411\u500d\u306b\u306a\u3063\u305f\u3068\u304d\u3001XGBoost \u306e\u5b66\u7fd2\u6642\u9593\u306f\u7d045\u500d\u306b\u5897\u3048\u307e\u3057\u305f\u304c\u3001LightGBM \u306f\u7d042\u500d\u306e\u5897\u52a0\u306b\u3068\u3069\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

      CatBoost \u306f\u3001Adult \u3068 Airlines \u3067 XGBoost \u306e\u7d0480\u500d\u306e\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3057\u305f\u30021\u56de\u306e\u5b66\u7fd2\u306a\u3089\u554f\u984c\u306b\u306a\u308a\u306b\u304f\u3044\u3067\u3059\u304c\u3001\u65e5\u6b21\u3067\u518d\u5b66\u7fd2\u3059\u308b\u3001\u8a66\u884c\u932f\u8aa4\u3092\u4f55\u5341\u56de\u3082\u7e70\u308a\u8fd4\u3059\u3068\u3044\u3063\u305f\u904b\u7528\u3067\u306f\u5dee\u304c\u7a4d\u307f\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

      3. \u30ab\u30c6\u30b4\u30ea\u5909\u6570\uff1a\u7a2e\u985e\u304c\u591a\u3044\u306a\u3089\u305d\u306e\u307e\u307e\u6e21\u3059\u65b9\u304c\u6709\u5229<\/h3>\n\n\n\n
      \u30c7\u30fc\u30bf<\/th>\u30e9\u30a4\u30d6\u30e9\u30ea<\/th>AUC\uff08\u305d\u306e\u307e\u307e \u2192 One-hot\uff09<\/th>\u5b66\u7fd2\u6642\u9593\uff08\u305d\u306e\u307e\u307e \u2192 One-hot\uff09<\/th><\/tr><\/thead>
      Adult<\/td>XGBoost<\/td>0.9275 \u2192 0.9298<\/td>0.19\u79d2 \u2192 0.27\u79d2<\/td><\/tr>
      Adult<\/td>LightGBM<\/td>0.9304 \u2192 0.9296<\/td>0.48\u79d2 \u2192 0.49\u79d2<\/td><\/tr>
      Adult<\/td>CatBoost<\/td>0.9311 \u2192 0.9309<\/td>15.07\u79d2 \u2192 3.79\u79d2<\/td><\/tr>
      Airlines<\/td>XGBoost<\/td>0.7226 \u2192 0.7172<\/td>0.98\u79d2 \u2192 8.09\u79d2<\/td><\/tr>
      Airlines<\/td>LightGBM<\/td>0.7203 \u2192 0.7114<\/td>0.92\u79d2 \u2192 2.77\u79d2<\/td><\/tr>
      Airlines<\/td>CatBoost<\/td>0.7246 \u2192 0.7225<\/td>78.19\u79d2 \u2192 21.26\u79d2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      Airlines \u306b\u306f\u7a7a\u6e2f\uff08293\u7a2e\u985e\uff09\u306e\u3088\u3046\u306b\u7a2e\u985e\u306e\u591a\u3044\u30ab\u30c6\u30b4\u30ea\u5909\u6570\u304c\u3042\u308a\u3001One-hot \u306b\u3059\u308b\u3068\u5217\u6570\u304c\u7d04600\u5217\u306b\u5897\u3048\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u3067\u306f\u3001One-hot \u306b\u3059\u308b\u30683\u3064\u3068\u3082\u7cbe\u5ea6\u304c\u4e0b\u304c\u308a\u3001XGBoost \u3068 LightGBM \u306f\u5b66\u7fd2\u6642\u9593\u3082\u5927\u304d\u304f\u5ef6\u3073\u307e\u3057\u305f\u3002\u7a2e\u985e\u306e\u591a\u3044\u30ab\u30c6\u30b4\u30ea\u5909\u6570\u306f\u3001One-hot \u306b\u305b\u305a\u305d\u306e\u307e\u307e\u6e21\u3059\u65b9\u304c\u3001\u7cbe\u5ea6\u30fb\u901f\u5ea6\u306e\u4e21\u9762\u3067\u6709\u5229\u3067\u3059\u3002<\/p>\n\n\n\n

      \u306a\u304a\u3001One-hot \u306b\u3057\u305f\u3068\u304d\u306e\u5b66\u7fd2\u6642\u9593\u306f LightGBM \u304c XGBoost \u306e\u7d043\u5206\u306e1\u3067\u3001\u5217\u6570\u304c\u591a\u3044\u307b\u3069 LightGBM \u306e\u901f\u3055\u304c\u6d3b\u304d\u308b\u7d50\u679c\u3067\u3057\u305f\u3002<\/p>\n\n\n\n

      CatBoost \u3060\u3051\u306f One-hot \u306b\u3059\u308b\u3068\u5b66\u7fd2\u6642\u9593\u304c\u7d044\u5206\u306e1\u306b\u306a\u308a\u3001\u7cbe\u5ea6\u306e\u4f4e\u4e0b\u3082\u5c0f\u3055\u304f\u6291\u3048\u3089\u308c\u307e\u3057\u305f\u3002CatBoost \u306e\u5b66\u7fd2\u6642\u9593\u304c\u6c17\u306b\u306a\u308b\u5834\u5408\u306e\u5bfe\u7b56\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

      4. \u63a8\u8ad6\u6642\u9593\uff1a\u5b9f\u52d9\u4e0a\u306e\u5dee\u306f\u307b\u307c\u306a\u3044<\/h3>\n\n\n\n

      \u6700\u3082\u884c\u6570\u306e\u591a\u3044 Airlines\uff08\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u7d0410.8\u4e07\u884c\uff09\u3067\u3082\u3001\u4e88\u6e2c\u306b\u304b\u304b\u3063\u305f\u6642\u9593\u306f 0.04\u301c0.12\u79d2\u3067\u3057\u305f\u3002\u30d0\u30c3\u30c1\u51e6\u7406\u3067\u4e88\u6e2c\u3059\u308b\u7528\u9014\u3067\u306f\u3001\u3069\u308c\u3092\u9078\u3093\u3067\u3082\u63a8\u8ad6\u6642\u9593\u304c\u554f\u984c\u306b\u306a\u308b\u3053\u3068\u306f\u307e\u305a\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

      \u4e00\u822c\u7684\u306a\u7279\u5fb4\u3068\u306e\u7167\u3089\u3057\u5408\u308f\u305b<\/h2>\n\n\n\n

      \u3088\u304f\u8a00\u308f\u308c\u308b\u7279\u5fb4\u306f\u6982\u306d\u5f53\u3066\u306f\u307e\u308a\u307e\u3057\u305f\u304c\u3001LightGBM \u306e\u901f\u3055\u306f\u30c7\u30fc\u30bf\u306e\u898f\u6a21\u304c\u5927\u304d\u304f\u306a\u3063\u3066\u521d\u3081\u3066\u73fe\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

      \u4e00\u822c\u7684\u306b\u8a00\u308f\u308c\u308b\u7279\u5fb4<\/th>\u7d50\u679c<\/th>\u6839\u62e0<\/th><\/tr><\/thead>
      CatBoost \u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u3067\u3082\u7cbe\u5ea6\u304c\u51fa\u3084\u3059\u3044<\/td>\u5f53\u3066\u306f\u307e\u308b<\/td>3\u3064\u306e\u30c7\u30fc\u30bf\u3059\u3079\u3066\u3067\u7cbe\u5ea6\u304c\u6700\u3082\u9ad8\u3044<\/td><\/tr>
      CatBoost \u306f\u30ab\u30c6\u30b4\u30ea\u5909\u6570\u306b\u5f37\u3044<\/td>\u5f53\u3066\u306f\u307e\u308b<\/td>\u305d\u306e\u307e\u307e\u6e21\u3057\u305f\u5834\u5408\u306b\u6700\u3082\u9ad8\u3044\u7cbe\u5ea6\u3002\u7a2e\u985e\u306e\u591a\u3044\u30ab\u30c6\u30b4\u30ea\u3067\u3082\u7cbe\u5ea6\u306e\u4f4e\u4e0b\u304c\u5c0f\u3055\u3044<\/td><\/tr>
      CatBoost \u306f\u5b66\u7fd2\u304c\u9045\u3044<\/td>\u5f53\u3066\u306f\u307e\u308b<\/td>XGBoost \u306e\u7d0480\u500d<\/td><\/tr>
      LightGBM \u306f\u5b66\u7fd2\u304c\u901f\u3044<\/td>\u6761\u4ef6\u4ed8\u304d\u3067\u5f53\u3066\u306f\u307e\u308b<\/td>\u7d045\u4e07\u884c\u4ee5\u4e0b\u3067\u306f XGBoost \u3088\u308a\u9045\u3044\u3002\u7d0454\u4e07\u884c\u3084\u5217\u6570\u304c\u591a\u3044\u5834\u5408\u306f XGBoost \u4ee5\u4e0a\u306b\u901f\u3044<\/td><\/tr>
      XGBoost \u306f\u5927\u304d\u306a\u30c7\u30fc\u30bf\u3067\u306f LightGBM \u3088\u308a\u9045\u3044<\/td>\u5f53\u3066\u306f\u307e\u308b<\/td>\u7d0454\u4e07\u884c\u3067\u306f LightGBM \u3088\u308a\u308f\u305a\u304b\u306b\u9045\u304f\u3001One-hot\uff08\u7d04600\u5217\uff09\u3067\u306f\u7d043\u500d\u306e\u6642\u9593<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      \u306a\u304a\u3001LightGBM \u306e\u958b\u767a\u5143\u306e\u8ad6\u6587\u3067\u306f\u30011,000\u4e07\u884c\u898f\u6a21\u306e\u30c7\u30fc\u30bf\u3067\u901f\u5ea6\u3092\u8a55\u4fa1\u3057\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306e Airlines\uff08\u7d0454\u4e07\u884c\uff09\u3067\u3082\u50be\u5411\u306f\u898b\u3048\u307e\u3057\u305f\u304c\u3001\u3055\u3089\u306b\u5927\u304d\u306a\u30c7\u30fc\u30bf\u3067\u306f\u5dee\u304c\u5e83\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

      \u5b9f\u52d9\u3067\u306e\u4f7f\u3044\u5206\u3051<\/h2>\n\n\n\n

      \u4eca\u56de\u306e\u7d50\u679c\u3092\u8e0f\u307e\u3048\u308b\u3068\u3001\u5834\u9762\u3054\u3068\u306b\u6b21\u306e\u3088\u3046\u306b\u9078\u3076\u306e\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n\n\n\n

      \u5834\u9762<\/th>\u304a\u3059\u3059\u3081<\/th>\u7406\u7531<\/th><\/tr><\/thead>
      \u5e97\u8217\u30fb\u5546\u54c1\u30fb\u5730\u57df\u306a\u3069\u3001\u7a2e\u985e\u306e\u591a\u3044\u30ab\u30c6\u30b4\u30ea\u5909\u6570\u304c\u3042\u308b<\/td>CatBoost<\/td>\u524d\u51e6\u7406\u306a\u3057\u3067\u6271\u3048\u3001\u7cbe\u5ea6\u3082\u6700\u3082\u9ad8\u304b\u3063\u305f\u3002One-hot \u306b\u3057\u3066\u3082\u7cbe\u5ea6\u306e\u4f4e\u4e0b\u304c\u5c0f\u3055\u3044<\/td><\/tr>
      \u30c7\u30fc\u30bf\u304c\u6570\u5341\u4e07\u884c\u4ee5\u4e0a\u3042\u308b\u3001\u307e\u305f\u306f\u5217\u6570\u304c\u591a\u3044<\/td>LightGBM<\/td>\u884c\u6570\u3084\u5217\u6570\u304c\u5897\u3048\u3066\u3082\u5b66\u7fd2\u6642\u9593\u306e\u5897\u52a0\u304c\u5c0f\u3055\u304b\u3063\u305f<\/td><\/tr>
      \u30c7\u30fc\u30bf\u304c\u6570\u4e07\u884c\u7a0b\u5ea6\u3067\u3001\u5b66\u7fd2\u3092\u9ad8\u901f\u306b\u56de\u3057\u305f\u3044<\/td>XGBoost<\/td>\u5c0f\u3055\u3081\u306e\u30c7\u30fc\u30bf\u3067\u306f\u5b66\u7fd2\u304c\u6700\u3082\u901f\u304b\u3063\u305f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      \u666e\u6bb5 LightGBM \u3084 XGBoost \u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u7cbe\u5ea6\u3092\u78ba\u8a8d\u3059\u308b\u5019\u88dc\u3068\u3057\u3066 CatBoost \u3092\u4e00\u5ea6\u8a66\u3057\u3066\u307f\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002\u4eca\u56de\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u306e\u307e\u307e\u30013\u3064\u306e\u30c7\u30fc\u30bf\u3059\u3079\u3066\u3067\u6700\u3082\u9ad8\u3044\u7cbe\u5ea6\u304c\u51fa\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u5e97\u8217\u3084\u5546\u54c1\u306e\u3088\u3046\u306b\u7a2e\u985e\u306e\u591a\u3044\u30ab\u30c6\u30b4\u30ea\u5909\u6570\u306f\u3001One-hot \u306b\u305b\u305a\u305d\u306e\u307e\u307e\u6e21\u3059\u65b9\u304c\u6709\u5229\u3067\u3057\u305f\u3002<\/p>\n\n\n\n

      \u306a\u304a\u3001\u4eca\u56de\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u3067\u306e\u6bd4\u8f03\u3067\u3059\u3002\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3092\u884c\u3046\u3068\u7cbe\u5ea6\u306e\u5dee\u304c\u5909\u308f\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u672c\u756a\u3067\u4f7f\u3046\u30e2\u30c7\u30eb\u306f\u9069\u5b9c\u6bd4\u8f03\u3057\u3066\u6c7a\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      \u306f\u3058\u3081\u306b \u30c6\u30fc\u30d6\u30eb\u30c7\u30fc\u30bf\u306e\u4e88\u6e2c\u3067\u306f\u3001XGBoost\u30fbLightGBM\u30fbCatBoost \u306e3\u3064\u304c\u5b9a\u756a\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u300cLightGBM \u306f\u901f\u3044\u300d\u300cCatBoost \u306f\u30ab\u30c6\u30b4\u30ea\u5909\u6570\u306b\u5f37\u3044\u300d\u3068\u3044\u3063\u305f\u7279\u5fb4\u304c\u3088\u304f\u8a9e\u3089\u308c\u307e\u3059\u304c\u3001\u5b9f\u52d9 […]<\/p>\n","protected":false},"author":69,"featured_media":10290,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","swell_btn_cv_data":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[1251],"tags":[331,39,27,676,26,419,420],"class_list":["post-10287","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-analysis","tag-python","tag-39","tag-27","tag-676","tag-26","tag-419","tag-420"],"_links":{"self":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/10287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/users\/69"}],"replies":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/comments?post=10287"}],"version-history":[{"count":1,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/10287\/revisions"}],"predecessor-version":[{"id":10288,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/10287\/revisions\/10288"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media\/10290"}],"wp:attachment":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media?parent=10287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/categories?post=10287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/tags?post=10287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}