1832040 1 Jan van Rijn 6706 Supervised Data Stream Classification 4812 moa.AccuracyWeightedEnsemble_WEKAClassifier(2) 23749 meta.AccuracyWeightedEnsemble -l (meta.WEKAClassifier -l weka.classifiers.trees.DecisionStump) -c 1000 l moa.classifiers.meta.WEKAClassifier 4812 n 15.0 4812 r 30.0 4812 c 1000 4812 f 10 4812 l weka.classifiers.trees.DecisionStump 4813 w 0 4813 i 1000 4813 f 0 4813 Moa 1183 BNG(satimage) https://www.openml.org/data/download/150673/BNG_satimage.arff -1 4602334 description https://api.openml.org/data/download/4602334/moa_task_67062558994175776117550.xml -1 4602335 predictions https://api.openml.org/data/download/4602335/openml_task_6706_predictions7460346188219860676.arff area_under_roc_curve 0.719608 [0.701886,0.708166,0.893602,0.726039,0.688898,0.597898] average_cost 0 confusion_matrix [[206062,0,27192,0,0,5137],[96865,0,6616,0,0,5922],[7060,0,203753,0,0,358],[20887,0,74188,0,0,1427],[93992,0,9966,0,0,6439],[158913,0,63321,0,0,11902]] f_measure 0.284838 [0.501264,0,0.683498,0,0,0.089718] kappa 0.251144 kb_relative_information_score 276100.6042 mean_absolute_error 0.234414 mean_prior_absolute_error 0.277778 number_of_instances 1000000 [238391,109403,211171,96502,110397,234136] precision 0.285254 [0.352979,0,0.529179,0,0,0.381658] predictive_accuracy 0.421717 prior_entropy 2.584963 recall 0.421717 [0.864387,0,0.964872,0,0,0.050834] relative_absolute_error 0.843892 root_mean_prior_squared_error 0.372678 root_mean_squared_error 0.34227 root_relative_squared_error 0.918407 total_cost 0