@@ -121,13 +121,13 @@ View the models found by auto-sklearn
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.. code-block :: none
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- rank ensemble_weight type cost duration
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- model_id
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- 25 1 0.46 sgd 0.436679 0.810855
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- 6 2 0.32 ard_regression 0.455042 0.869901
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- 27 3 0.14 ard_regression 0.462249 0.836544
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- 11 4 0.02 random_forest 0.507400 10.837491
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- 7 5 0.06 gradient_boosting 0.518673 1.607769
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+ rank ensemble_weight type cost duration
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+ model_id
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+ 25 1 0.46 sgd 0.436679 0.659050
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+ 6 2 0.32 ard_regression 0.455042 0.737850
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+ 27 3 0.14 ard_regression 0.462249 0.662217
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+ 11 4 0.02 random_forest 0.507400 8.655567
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+ 7 5 0.06 gradient_boosting 0.518673 1.330813
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@@ -155,58 +155,58 @@ Print the final ensemble constructed by auto-sklearn
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.. code-block :: none
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{ 6: { 'cost': 0.4550418898836528,
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- 'data_preprocessor': <autosklearn.pipeline.components.data_preprocessing.DataPreprocessorChoice object at 0x7fa4f0402370 >,
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+ 'data_preprocessor': <autosklearn.pipeline.components.data_preprocessing.DataPreprocessorChoice object at 0x7f8e601bf400 >,
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'ensemble_weight': 0.32,
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- 'feature_preprocessor': <autosklearn.pipeline.components.feature_preprocessing.FeaturePreprocessorChoice object at 0x7fa4f220f6a0 >,
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+ 'feature_preprocessor': <autosklearn.pipeline.components.feature_preprocessing.FeaturePreprocessorChoice object at 0x7f8e5fba1bb0 >,
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'model_id': 6,
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'rank': 2,
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- 'regressor': <autosklearn.pipeline.components.regression.RegressorChoice object at 0x7fa4f1e9f460 >,
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+ 'regressor': <autosklearn.pipeline.components.regression.RegressorChoice object at 0x7f8e5fba15b0 >,
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'sklearn_regressor': ARDRegression(alpha_1=0.0003701926442639788, alpha_2=2.2118001735899097e-07,
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copy_X=False, lambda_1=1.2037591637980971e-06,
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lambda_2=4.358378124977852e-09,
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threshold_lambda=1136.5286041327277, tol=0.021944240404849075)},
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7: { 'cost': 0.5186726734789994,
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- 'data_preprocessor': <autosklearn.pipeline.components.data_preprocessing.DataPreprocessorChoice object at 0x7fa4f1bdb520 >,
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+ 'data_preprocessor': <autosklearn.pipeline.components.data_preprocessing.DataPreprocessorChoice object at 0x7f8e5fcafe50 >,
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'ensemble_weight': 0.06,
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- 'feature_preprocessor': <autosklearn.pipeline.components.feature_preprocessing.FeaturePreprocessorChoice object at 0x7fa4f1c2dc40 >,
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+ 'feature_preprocessor': <autosklearn.pipeline.components.feature_preprocessing.FeaturePreprocessorChoice object at 0x7f8e60211910 >,
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'model_id': 7,
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'rank': 5,
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- 'regressor': <autosklearn.pipeline.components.regression.RegressorChoice object at 0x7fa4f1c2deb0 >,
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+ 'regressor': <autosklearn.pipeline.components.regression.RegressorChoice object at 0x7f8e60211f10 >,
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'sklearn_regressor': HistGradientBoostingRegressor(l2_regularization=1.8428972335335263e-10,
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learning_rate=0.012607824914758717, max_iter=512,
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max_leaf_nodes=10, min_samples_leaf=8,
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n_iter_no_change=0, random_state=1,
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validation_fraction=None, warm_start=True)},
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11: { 'cost': 0.5073997164657239,
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- 'data_preprocessor': <autosklearn.pipeline.components.data_preprocessing.DataPreprocessorChoice object at 0x7fa4f1bfb1c0 >,
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+ 'data_preprocessor': <autosklearn.pipeline.components.data_preprocessing.DataPreprocessorChoice object at 0x7f8e645aa2b0 >,
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'ensemble_weight': 0.02,
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- 'feature_preprocessor': <autosklearn.pipeline.components.feature_preprocessing.FeaturePreprocessorChoice object at 0x7fa4f1f21910 >,
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+ 'feature_preprocessor': <autosklearn.pipeline.components.feature_preprocessing.FeaturePreprocessorChoice object at 0x7f8e60326190 >,
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'model_id': 11,
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'rank': 4,
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- 'regressor': <autosklearn.pipeline.components.regression.RegressorChoice object at 0x7fa4f1f21d60 >,
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+ 'regressor': <autosklearn.pipeline.components.regression.RegressorChoice object at 0x7f8e60326d00 >,
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'sklearn_regressor': RandomForestRegressor(bootstrap=False, criterion='mae',
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max_features=0.6277363920171745, min_samples_leaf=6,
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min_samples_split=15, n_estimators=512, n_jobs=1,
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random_state=1, warm_start=True)},
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25: { 'cost': 0.43667876507897496,
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- 'data_preprocessor': <autosklearn.pipeline.components.data_preprocessing.DataPreprocessorChoice object at 0x7fa4f0402b20 >,
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+ 'data_preprocessor': <autosklearn.pipeline.components.data_preprocessing.DataPreprocessorChoice object at 0x7f8e645aae50 >,
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'ensemble_weight': 0.46,
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- 'feature_preprocessor': <autosklearn.pipeline.components.feature_preprocessing.FeaturePreprocessorChoice object at 0x7fa4f025a9d0 >,
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+ 'feature_preprocessor': <autosklearn.pipeline.components.feature_preprocessing.FeaturePreprocessorChoice object at 0x7f8e62ac6f40 >,
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'model_id': 25,
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'rank': 1,
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- 'regressor': <autosklearn.pipeline.components.regression.RegressorChoice object at 0x7fa4f025abb0 >,
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+ 'regressor': <autosklearn.pipeline.components.regression.RegressorChoice object at 0x7f8e62ac6940 >,
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'sklearn_regressor': SGDRegressor(alpha=0.0006517033225329654, epsilon=0.012150149892783745,
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eta0=0.016444224834275295, l1_ratio=1.7462342366289323e-09,
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loss='epsilon_insensitive', max_iter=16, penalty='elasticnet',
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power_t=0.21521743568582094, random_state=1,
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tol=0.002431731981071206, warm_start=True)},
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27: { 'cost': 0.4622486119001967,
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- 'data_preprocessor': <autosklearn.pipeline.components.data_preprocessing.DataPreprocessorChoice object at 0x7fa504eae730 >,
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+ 'data_preprocessor': <autosklearn.pipeline.components.data_preprocessing.DataPreprocessorChoice object at 0x7f8e601bf910 >,
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'ensemble_weight': 0.14,
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- 'feature_preprocessor': <autosklearn.pipeline.components.feature_preprocessing.FeaturePreprocessorChoice object at 0x7fa4f0218f10 >,
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+ 'feature_preprocessor': <autosklearn.pipeline.components.feature_preprocessing.FeaturePreprocessorChoice object at 0x7f8e602fadc0 >,
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'model_id': 27,
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'rank': 3,
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- 'regressor': <autosklearn.pipeline.components.regression.RegressorChoice object at 0x7fa4f0218ca0 >,
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+ 'regressor': <autosklearn.pipeline.components.regression.RegressorChoice object at 0x7f8e602fa6a0 >,
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'sklearn_regressor': ARDRegression(alpha_1=2.7664515192592053e-05, alpha_2=9.504988116581138e-07,
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copy_X=False, lambda_1=6.50650698230178e-09,
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lambda_2=4.238533890074848e-07,
@@ -290,7 +290,7 @@ the true value).
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.. rst-class :: sphx-glr-timing
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- **Total running time of the script: ** ( 1 minutes 58.345 seconds)
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+ **Total running time of the script: ** ( 1 minutes 55.982 seconds)
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.. _sphx_glr_download_examples_20_basic_example_regression.py :
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