autogen/flaml/default/all/regression.json

{
    "version": "1.0.2",
    "meta_feature_names": [
        "NumberOfInstances","NumberOfFeatures","NumberOfClasses","PercentageOfNumericFeatures"
    ],
    "portfolio": [
        {
            "class": "lgbm",
            "hyperparameters": {
                "n_estimators": 4797,
                "num_leaves": 122,
                "min_child_samples": 2,
                "learning_rate": 0.022635758411078528,
                "log_max_bin": 9,
                "colsample_bytree": 0.7019911744574896,
                "reg_alpha": 0.004252223402511765,
                "reg_lambda": 0.11288241427227624
            }
        },
        {
            "class": "lgbm",
            "hyperparameters": {
                "n_estimators": 1009,
                "num_leaves": 42,
                "min_child_samples": 12,
                "learning_rate": 0.02167229637171611,
                "log_max_bin": 7,
                "colsample_bytree": 0.7385038460573171,
                "reg_alpha": 0.003607184551842614,
                "reg_lambda": 12.08340803550741
            }
        },
        {
            "class": "lgbm",
            "hyperparameters": {
                "n_estimators": 32767,
                "num_leaves": 372,
                "min_child_samples": 4,
                "learning_rate": 0.03517259015200922,
                "log_max_bin": 5,
                "colsample_bytree": 1.0,
                "reg_alpha": 0.02271142170225636,
                "reg_lambda": 0.001963791798843179,
                "FLAML_sample_size": 830258
            }
        },
        {
            "class": "lgbm",
            "hyperparameters": {}
        },
        {
            "class": "xgboost",
            "hyperparameters": {
                "n_estimators": 6357,
                "max_leaves": 206,
                "min_child_weight": 1.9495322566288034,
                "learning_rate": 0.0068766724195393905,
                "subsample": 0.9451618245005704,
                "colsample_bylevel": 0.9030482524943064,
                "colsample_bytree": 0.9278972006416252,
                "reg_alpha": 0.01857648400903689,
                "reg_lambda": 6.021166480604588,
                "FLAML_sample_size": 344444
            }
        },
        {
            "class": "xgboost",
            "hyperparameters": {
                "n_estimators": 23045,
                "max_leaves": 247,
                "min_child_weight": 0.004319397499079841,
                "learning_rate": 0.0032914413473281215,
                "subsample": 0.7334190564433234,
                "colsample_bylevel": 1.0,
                "colsample_bytree": 1.0,
                "reg_alpha": 0.03514226467919635,
                "reg_lambda": 1.2679661021665851
            }
        },
        {
            "class": "xgboost",
            "hyperparameters": {
                "n_estimators": 1899,
                "max_leaves": 59,
                "min_child_weight": 0.013389019900720164,
                "learning_rate": 0.0028943401472847964,
                "subsample": 0.7808944208233943,
                "colsample_bylevel": 1.0,
                "colsample_bytree": 0.9999355357362375,
                "reg_alpha": 0.7905117773932884,
                "reg_lambda": 2.916897119216104
            }
        },
        {
            "class": "xgboost",
            "hyperparameters": {
                "n_estimators": 5611,
                "max_leaves": 61,
                "min_child_weight": 0.01070518287797225,
                "learning_rate": 0.005485127037677848,
                "subsample": 0.4713518256961299,
                "colsample_bylevel": 0.9777437906530106,
                "colsample_bytree": 0.9519335125615331,
                "reg_alpha": 0.03621564207188963,
                "reg_lambda": 1.8045765669466283
            }
        },
        {
            "class": "xgb_limitdepth",
            "hyperparameters": {
                "n_estimators": 4923,
                "max_depth": 12,
                "min_child_weight": 0.7625732991776795,
                "learning_rate": 0.009239549681857523,
                "subsample": 0.8193164619615052,
                "colsample_bylevel": 0.7785754297307862,
                "colsample_bytree": 0.788491073979525,
                "reg_alpha": 0.002282749364196872,
                "reg_lambda": 131.2194560716441
            }
        },
        {
            "class": "xgb_limitdepth",
            "hyperparameters": {
                "n_estimators": 2111,
                "max_depth": 9,
                "min_child_weight": 3.405822241186395,
                "learning_rate": 0.005804247705198151,
                "subsample": 0.37848422782052427,
                "colsample_bylevel": 0.8228350674288559,
                "colsample_bytree": 0.8813475713109656,
                "reg_alpha": 0.009761356063132219,
                "reg_lambda": 13.187783936727843,
                "FLAML_sample_size": 810000
            }
        },
        {
            "class": "xgb_limitdepth",
            "hyperparameters": {
                "n_estimators": 1499,
                "max_depth": 11,
                "min_child_weight": 0.07563529776156448,
                "learning_rate": 0.039042609221240955,
                "subsample": 0.7832981935783824,
                "colsample_bylevel": 1.0,
                "colsample_bytree": 1.0,
                "reg_alpha": 0.0009765625,
                "reg_lambda": 23.513066752844153
            }
        },
        {
            "class": "xgb_limitdepth",
            "hyperparameters": {
                "n_estimators": 19722,
                "max_depth": 11,
                "min_child_weight": 6.46800727978204,
                "learning_rate": 0.0010837437950202355,
                "subsample": 0.49509562408032115,
                "colsample_bylevel": 1.0,
                "colsample_bytree": 0.8826299329274134,
                "reg_alpha": 0.23887161121959208,
                "reg_lambda": 15.163773888208217
            }
        },
        {
            "class": "xgb_limitdepth",
            "hyperparameters": {
                "n_estimators": 544,
                "max_depth": 12,
                "min_child_weight": 79.32555867011995,
                "learning_rate": 0.010128107120014433,
                "subsample": 0.9799974977817297,
                "colsample_bylevel": 0.881815418056542,
                "colsample_bytree": 0.9718556912196423,
                "reg_alpha": 72.63148950428749,
                "reg_lambda": 1.4601415712058006
            }
        },
        {
            "class": "xgb_limitdepth",
            "hyperparameters": {}
        },
        {
            "class": "rf",
            "hyperparameters": {
                "n_estimators": 960,
                "max_features": 0.694616932858775,
                "max_leaves": 8937
            }
        },
        {
            "class": "rf",
            "hyperparameters": {
                "n_estimators": 2047,
                "max_features": 1.0,
                "max_leaves": 32767,
                "FLAML_sample_size": 830258
            }
        },
        {
            "class": "rf",
            "hyperparameters": {
                "n_estimators": 2047,
                "max_features": 0.6683903035731483,
                "max_leaves": 591,
                "criterion": "entropy"
            }
        },
        {
            "class": "rf",
            "hyperparameters": {}
        },
        {
            "class": "extra_tree",
            "hyperparameters": {
                "n_estimators": 1233,
                "max_features": 1.0,
                "max_leaves": 6452
            }
        },
        {
            "class": "extra_tree",
            "hyperparameters": {}
        },
        {
            "class": "extra_tree",
            "hyperparameters": {
                "n_estimators": 346,
                "max_features": 1.0,
                "max_leaves": 1007,
                "criterion": "entropy"
            }
        },
        {
            "class": "extra_tree",
            "hyperparameters": {
                "n_estimators": 2047,
                "max_features": 0.5106397565689275,
                "max_leaves": 32767,
                "FLAML_sample_size": 319382
            }
        }
    ],
    "preprocessing": {
        "center": [
            36691.0,
            10.0,
            0.0,
            0.85
        ],
        "scale": [
            463680.0,
            8.5,
            1.0,
            0.48611111111111116
        ]
    },
    "neighbors": [
        {
            "features": [
                0.0,
                0.0,
                0.0,
                0.3085714285714286
            ],
            "choice": [
                3,
                6,
                12,
                1,
                16,
                20,
                7,
                13,
                9,
                8,
                4,
                11,
                0,
                14,
                18,
                15,
                5,
                17,
                10,
                21,
                2,
                19
            ]
        },
        {
            "features": [
                0.6972675120772946,
                10.588235294117647,
                0.0,
                0.3085714285714286
            ],
            "choice": [
                19,
                18,
                21,
                20
            ]
        },
        {
            "features": [
                -0.05244133885438233,
                3.5294117647058822,
                0.0,
                0.3085714285714286
            ],
            "choice": [
                1,
                0,
                3,
                14,
                17,
                15,
                16,
                10,
                8,
                18,
                2,
                19,
                20,
                4,
                21,
                13,
                9,
                5,
                7,
                11,
                6,
                12
            ]
        },
        {
            "features": [
                1.8618637853692201,
                -0.11764705882352941,
                0.0,
                -0.3771428571428571
            ],
            "choice": [
                12,
                7,
                4,
                9,
                13,
                8,
                1,
                6,
                3,
                5,
                16,
                10,
                0,
                18,
                14,
                20,
                15,
                17,
                19,
                2,
                21
            ]
        },
        {
            "features": [
                0.1472675120772947,
                -0.11764705882352941,
                0.0,
                -1.52
            ],
            "choice": [
                1,
                12,
                9,
                3,
                7,
                6,
                11,
                13,
                16,
                20,
                8,
                4,
                18,
                0,
                10,
                14,
                21,
                5,
                15,
                17,
                2,
                19
            ]
        },
        {
            "features": [
                -0.045171238785369223,
                -0.11764705882352941,
                0.0,
                -0.3771428571428571
            ],
            "choice": [
                12,
                6,
                1,
                3,
                16,
                9,
                20,
                15,
                14,
                11,
                7,
                21,
                18,
                17,
                4,
                8,
                19,
                5,
                13,
                0,
                10,
                2
            ]
        },
        {
            "features": [
                1.8618637853692201,
                9.411764705882353,
                0.0,
                0.3085714285714286
            ],
            "choice": [
                19,
                18,
                21,
                20
            ]
        },
        {
            "features": [
                -0.018758626639061422,
                -0.11764705882352941,
                0.0,
                -1.2914285714285714
            ],
            "choice": [
                6,
                3,
                12,
                9,
                1,
                16,
                20,
                13,
                7,
                11,
                8,
                18,
                4,
                14,
                10,
                15,
                0,
                17,
                21,
                5,
                19,
                2
            ]
        },
        {
            "features": [
                1.8618637853692201,
                0.9411764705882353,
                0.0,
                -0.6057142857142855
            ],
            "choice": [
                0,
                5,
                4,
                8,
                10,
                12,
                7,
                9,
                1,
                2,
                13,
                3,
                6,
                14,
                19,
                17,
                21,
                18,
                16,
                20
            ]
        },
        {
            "features": [
                1.8618637853692201,
                0.0,
                0.0,
                -1.5428571428571427
            ],
            "choice": [
                9,
                7,
                1,
                4,
                6,
                3,
                12,
                13,
                0,
                8,
                10,
                5,
                14,
                16,
                20,
                18,
                21,
                15,
                2,
                17,
                19
            ]
        },
        {
            "features": [
                0.2647105762594893,
                0.0,
                0.0,
                0.3085714285714286
            ],
            "choice": [
                12,
                6,
                1,
                3,
                13,
                7,
                16,
                9,
                20,
                0,
                8,
                4,
                11,
                14,
                18,
                5,
                10,
                15,
                17,
                21,
                2,
                19
            ]
        },
        {
            "features": [
                -0.058378623188405795,
                0.23529411764705882,
                0.0,
                -0.3771428571428571
            ],
            "choice": [
                0,
                3,
                1,
                2
            ]
        },
        {
            "features": [
                0.0,
                0.0,
                0.0,
                0.3085714285714286
            ],
            "choice": [
                7,
                9,
                1,
                11,
                8,
                0,
                4,
                5,
                6,
                3,
                10,
                2,
                13,
                12,
                19,
                18,
                21,
                15,
                14,
                17,
                20,
                16
            ]
        },
        {
            "features": [
                -0.03490769496204279,
                0.7058823529411765,
                0.0,
                0.3085714285714286
            ],
            "choice": [
                7,
                11,
                5,
                4,
                9,
                1,
                8,
                3,
                6,
                0,
                10,
                2,
                17,
                12,
                15,
                14,
                16,
                13,
                19,
                18,
                21,
                20
            ]
        },
        {
            "features": [
                -0.03490769496204279,
                -0.23529411764705882,
                0.0,
                0.3085714285714286
            ],
            "choice": [
                6,
                4,
                8,
                5,
                7,
                9,
                11,
                10,
                3,
                1,
                18,
                12,
                21,
                19,
                0,
                14,
                16,
                20,
                15,
                13,
                17,
                2
            ]
        },
        {
            "features": [
                -0.03906789164941339,
                -0.23529411764705882,
                0.0,
                0.3085714285714286
            ],
            "choice": [
                0,
                4,
                7,
                5,
                11,
                1,
                8,
                10,
                9,
                6,
                12,
                3,
                13,
                14,
                15,
                17,
                16,
                2,
                21,
                18,
                19,
                20
            ]
        },
        {
            "features": [
                0.0,
                0.0,
                0.0,
                -0.3085714285714286
            ],
            "choice": [
                18,
                19,
                20,
                10,
                15,
                17,
                5,
                11,
                14,
                4,
                7,
                9,
                21,
                8,
                3,
                6,
                13,
                1,
                16,
                12,
                0,
                2
            ]
        },
        {
            "features": [
                1.050207039337474,
                0.9411764705882353,
                0.0,
                -0.7199999999999999
            ],
            "choice": [
                17,
                15,
                14,
                16
            ]
        },
        {
            "features": [
                0.686201690821256,
                -0.11764705882352941,
                0.0,
                -1.0628571428571427
            ],
            "choice": [
                15,
                17,
                14,
                19,
                16,
                18,
                21,
                20
            ]
        },
        {
            "features": [
                1.9104080400276053,
                0.0,
                0.0,
                0.3085714285714286
            ],
            "choice": [
                10,
                2,
                5,
                8,
                0,
                4,
                19,
                7,
                9,
                13,
                17,
                15,
                18,
                21,
                1,
                14,
                12,
                20,
                6,
                3,
                16
            ]
        },
        {
            "features": [
                -0.050015096618357485,
                4.470588235294118,
                0.0,
                0.3085714285714286
            ],
            "choice": [
                8,
                10,
                4,
                7,
                5,
                11,
                18,
                6,
                20,
                19,
                9,
                14,
                16,
                21,
                0,
                3,
                15,
                17,
                1,
                2,
                13,
                12
            ]
        },
        {
            "features": [
                -0.04660973084886128,
                -0.8235294117647058,
                0.0,
                -1.0628571428571427
            ],
            "choice": [
                11,
                13,
                10,
                8,
                9,
                20,
                12,
                18,
                19,
                21
            ]
        }
    ],
    "configsource": [
        "lgbm/houses",
        "lgbm/house_8L",
        "lgbm/poker",
        "lgbm/default",
        "xgboost/Albert",
        "xgboost/mv",
        "xgboost/bng_echomonths",
        "xgboost/house_16H",
        "xgb_limitdepth/higgs",
        "xgb_limitdepth/bng_pharynx",
        "xgb_limitdepth/connect-4",
        "xgb_limitdepth/house_16H",
        "xgb_limitdepth/bng_echomonths",
        "xgb_limitdepth/default",
        "rf/houses",
        "rf/poker",
        "rf/bank-marketing",
        "rf/default",
        "extra_tree/house_16H",
        "extra_tree/default",
        "extra_tree/dilbert",
        "extra_tree/particulate-matter"
    ]
}