1873539 1022 Randal Olson 21 Supervised Classification 5914 sklearn.pipeline.Pipeline(imputer=sklearn.preprocessing.imputation.Imputer,kernelpca=sklearn.decomposition.kernel_pca.KernelPCA,randomforestclassifier=sklearn.ensemble.forest.RandomForestClassifier)(1) 44102 bootstrap True 5500 class_weight None 5500 criterion gini 5500 max_depth None 5500 max_features auto 5500 max_leaf_nodes None 5500 min_impurity_split 1e-07 5500 min_samples_leaf 1 5500 min_samples_split 2 5500 min_weight_fraction_leaf 0.0 5500 n_estimators 500 5500 n_jobs -1 5500 oob_score False 5500 random_state None 5500 verbose 0 5500 warm_start False 5500 axis 0 5508 copy True 5508 missing_values NaN 5508 strategy median 5508 verbose 0 5508 steps [('imputer', Imputer(axis=0, copy=True, missing_values='NaN', strategy='median', verbose=0)), ('kernelpca', KernelPCA(alpha=1.0, coef0=1, copy_X=True, degree=3, eigen_solver='auto', fit_inverse_transform=False, gamma=None, kernel='rbf', kernel_params=None, max_iter=None, n_components=None, n_jobs=-1, random_state=None, remove_zero_eig=False, tol=0)), ('randomforestclassifier', RandomForestClassifier(bootstrap=True, class_weight=None, criterion='gini', max_depth=None, max_features='auto', max_leaf_nodes=None, min_impurity_split=1e-07, min_samples_leaf=1, min_samples_split=2, min_weight_fraction_leaf=0.0, n_estimators=500, n_jobs=-1, oob_score=False, random_state=None, verbose=0, warm_start=False))] 5914 alpha 1.0 5915 coef0 1 5915 copy_X True 5915 degree 3 5915 eigen_solver auto 5915 fit_inverse_transform False 5915 gamma None 5915 kernel rbf 5915 kernel_params None 5915 max_iter None 5915 n_components None 5915 n_jobs -1 5915 random_state None 5915 remove_zero_eig False 5915 tol 0 5915 NumPy_1.11.3. Python_3.6.0. run_task SciPy_0.19.0. sklearn.pipeline.Pipeline Sklearn_0.18.1. Wed_Mar_29_01.26.09_2017 21 car https://www.openml.org/data/download/21/dataset_21_car.arff -1 4696219 description https://api.openml.org/data/download/4696219/description.xml -1 4696220 predictions https://api.openml.org/data/download/4696220/predictions.arff area_under_roc_curve 0.961773 [0.961894,0.949694,0.993763,0.996924] average_cost 0 f_measure 0.643523 [0.742681,0.555636,0,0] kappa 0.37179 kb_relative_information_score -303.49825 mean_absolute_error 0.2871 mean_prior_absolute_error 0.22898 number_of_instances 1728 [1210,384,69,65] precision 0.77259 [0.981004,0.385469,0,0] predictive_accuracy 0.639468 prior_entropy 1.209911 recall 0.639468 [0.597521,0.994792,0,0] relative_absolute_error 1.25382 root_mean_prior_squared_error 0.338114 root_mean_squared_error 0.359009 root_relative_squared_error 1.061798 total_cost 0 area_under_roc_curve 0.974573 [0.973935,0.969001,0.994836,1] area_under_roc_curve 0.971312 [0.97465,0.956468,0.993115,0.97505] area_under_roc_curve 0.954213 [0.949221,0.954746,0.998279,1] area_under_roc_curve 0.959601 [0.963446,0.935132,0.994836,1] area_under_roc_curve 0.952302 [0.950016,0.943275,0.994836,0.998279] area_under_roc_curve 0.971635 [0.971949,0.962963,0.986661,0.998279] area_under_roc_curve 0.983079 [0.98808,0.961793,0.997849,0.997418] area_under_roc_curve 0.944699 [0.938096,0.945906,0.996988,1] area_under_roc_curve 0.963523 [0.962324,0.955813,0.99498,0.999134] area_under_roc_curve 0.960891 [0.957543,0.959446,0.994805,0.997992] average_cost 0 average_cost 0 average_cost 0 average_cost 0 average_cost 0 average_cost 0 average_cost 0 average_cost 0 average_cost 0 average_cost 0 f_measure 0.745768 [0.858491,0.644628,0,0] f_measure 0.749135 [0.859813,0.655462,0,0] f_measure 0.588617 [0.673797,0.520548,0,0] f_measure 0.53494 [0.605714,0.493671,0,0] f_measure 0.67901 [0.79,0.575758,0,0] f_measure 0.6182 [0.715789,0.535211,0,0] f_measure 0.63106 [0.732984,0.539007,0,0] f_measure 0.617454 [0.71066,0.548148,0,0] f_measure 0.599919 [0.688172,0.524138,0,0] f_measure 0.650175 [0.748718,0.558824,0,0] kappa 0.526781 kappa 0.532913 kappa 0.299043 kappa 0.252799 kappa 0.423265 kappa 0.342467 kappa 0.359077 kappa 0.330205 kappa 0.317963 kappa 0.379392 kb_relative_information_score -28.227347 kb_relative_information_score -27.748275 kb_relative_information_score -31.875135 kb_relative_information_score -31.784392 kb_relative_information_score -30.632901 kb_relative_information_score -29.28863 kb_relative_information_score -30.000192 kb_relative_information_score -28.268788 kb_relative_information_score -33.908035 kb_relative_information_score -31.764554 mean_absolute_error 0.28304 mean_absolute_error 0.281971 mean_absolute_error 0.289751 mean_absolute_error 0.289653 mean_absolute_error 0.287769 mean_absolute_error 0.286468 mean_absolute_error 0.286838 mean_absolute_error 0.287457 mean_absolute_error 0.290326 mean_absolute_error 0.287744 mean_prior_absolute_error 0.228951 mean_prior_absolute_error 0.228951 mean_prior_absolute_error 0.228951 mean_prior_absolute_error 0.228951 mean_prior_absolute_error 0.229483 mean_prior_absolute_error 0.229483 mean_prior_absolute_error 0.229483 mean_prior_absolute_error 0.229483 mean_prior_absolute_error 0.228028 mean_prior_absolute_error 0.228021 number_of_instances 173 [121,39,7,6] number_of_instances 173 [121,39,7,6] number_of_instances 173 [121,39,7,6] number_of_instances 173 [121,39,7,6] number_of_instances 173 [121,38,7,7] number_of_instances 173 [121,38,7,7] number_of_instances 173 [121,38,7,7] number_of_instances 173 [121,38,7,7] number_of_instances 172 [121,38,6,7] number_of_instances 172 [121,38,7,6] precision 0.80664 [1,0.47561,0,0] precision 0.8018 [0.989247,0.4875,0,0] precision 0.747691 [0.954545,0.35514,0,0] precision 0.760351 [0.981481,0.327731,0,0] precision 0.788218 [1,0.404255,0,0] precision 0.769543 [0.985507,0.365385,0,0] precision 0.780459 [1,0.368932,0,0] precision 0.72799 [0.921053,0.381443,0,0] precision 0.771127 [0.984615,0.35514,0,0] precision 0.779649 [0.986486,0.387755,0,0] predictive_accuracy 0.751445 predictive_accuracy 0.757225 predictive_accuracy 0.583815 predictive_accuracy 0.531792 predictive_accuracy 0.676301 predictive_accuracy 0.612717 predictive_accuracy 0.624277 predictive_accuracy 0.618497 predictive_accuracy 0.593023 predictive_accuracy 0.645349 prior_entropy 1.209911 prior_entropy 1.209911 prior_entropy 1.209911 prior_entropy 1.209911 prior_entropy 1.209911 prior_entropy 1.209911 prior_entropy 1.209911 prior_entropy 1.209911 prior_entropy 1.209911 prior_entropy 1.209911 recall 0.751445 [0.752066,1,0,0] recall 0.757225 [0.760331,1,0,0] recall 0.583815 [0.520661,0.974359,0,0] recall 0.531792 [0.438017,1,0,0] recall 0.676301 [0.652893,1,0,0] recall 0.612717 [0.561983,1,0,0] recall 0.624277 [0.578512,1,0,0] recall 0.618497 [0.578512,0.973684,0,0] recall 0.593023 [0.528926,1,0,0] recall 0.645349 [0.603306,1,0,0] relative_absolute_error 1.236248 relative_absolute_error 1.231578 relative_absolute_error 1.26556 relative_absolute_error 1.265131 relative_absolute_error 1.253985 relative_absolute_error 1.248318 relative_absolute_error 1.24993 relative_absolute_error 1.252625 relative_absolute_error 1.273201 relative_absolute_error 1.261917 root_mean_prior_squared_error 0.338072 root_mean_prior_squared_error 0.338072 root_mean_prior_squared_error 0.338072 root_mean_prior_squared_error 0.338072 root_mean_prior_squared_error 0.338858 root_mean_prior_squared_error 0.338858 root_mean_prior_squared_error 0.338858 root_mean_prior_squared_error 0.338858 root_mean_prior_squared_error 0.336704 root_mean_prior_squared_error 0.336694 root_mean_squared_error 0.354138 root_mean_squared_error 0.351235 root_mean_squared_error 0.361462 root_mean_squared_error 0.361131 root_mean_squared_error 0.359671 root_mean_squared_error 0.359635 root_mean_squared_error 0.360952 root_mean_squared_error 0.360791 root_mean_squared_error 0.361959 root_mean_squared_error 0.35898 root_relative_squared_error 1.047522 root_relative_squared_error 1.038935 root_relative_squared_error 1.069186 root_relative_squared_error 1.068207 root_relative_squared_error 1.061421 root_relative_squared_error 1.061313 root_relative_squared_error 1.065202 root_relative_squared_error 1.064724 root_relative_squared_error 1.075008 root_relative_squared_error 1.066191 total_cost 0 total_cost 0 total_cost 0 total_cost 0 total_cost 0 total_cost 0 total_cost 0 total_cost 0 total_cost 0 total_cost 0