1832099 1 Jan van Rijn 7311 Supervised Data Stream Classification 4812 moa.AccuracyWeightedEnsemble_WEKAClassifier(2) 23750 meta.AccuracyWeightedEnsemble -l (meta.WEKAClassifier -l (weka.classifiers.trees.J48 -C 0.25 -M 2)) -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.J48 -C 0.25 -M 2 4813 w 0 4813 i 1000 4813 f 0 4813 Moa 1237 Stagger2 https://www.openml.org/data/download/520802/Stagger2.arff -1 4602452 description https://api.openml.org/data/download/4602452/moa_task_7311663619773246706471.xml -1 4602453 predictions https://api.openml.org/data/download/4602453/openml_task_7311_predictions4730120036697484250.arff area_under_roc_curve 0.999509 [0.999509,0.999509] average_cost 0 confusion_matrix [[444057,0],[546,555397]] f_measure 0.999454 [0.999386,0.999509] kappa 0.998894 kb_relative_information_score 998908 mean_absolute_error 0.000546 mean_prior_absolute_error 0.5 number_of_instances 1000000 [444057,555943] precision 0.999455 [0.998772,1] predictive_accuracy 0.999454 prior_entropy 1 recall 0.999454 [1,0.999018] relative_absolute_error 0.001092 root_mean_prior_squared_error 0.5 root_mean_squared_error 0.023367 root_relative_squared_error 0.046733 total_cost 0