1838095 1 Jan van Rijn 7311 Supervised Data Stream Classification 4829 moa.MajorityVoteEnsemble(2) 24101 meta.MajorityVoteEnsemble -b bayes.NaiveBayes,functions.Perceptron,functions.SGD,lazy.kNN,rules.RuleClassifier,trees.HoeffdingOptionTree,trees.RandomHoeffdingTree b bayes.NaiveBayes,functions.Perceptron,functions.SGD,lazy.kNN,rules.RuleClassifier,trees.HoeffdingOptionTree,trees.RandomHoeffdingTree 4829 Moa 1237 Stagger2 https://www.openml.org/data/download/520802/Stagger2.arff -1 4614515 description https://api.openml.org/data/download/4614515/moa_task_73118160110291661580158.xml -1 4614516 predictions https://api.openml.org/data/download/4614516/openml_task_7311_predictions5700662188732343610.arff area_under_roc_curve 0.999998 [0.999998,0.999998] average_cost 0 confusion_matrix [[444026,31],[5,555938]] f_measure 0.999964 [0.999959,0.999968] kappa 0.999927 kb_relative_information_score 946643.452415 mean_absolute_error 0.033746 mean_prior_absolute_error 0.5 number_of_instances 1000000 [444057,555943] precision 0.999964 [0.999989,0.999944] predictive_accuracy 0.999964 prior_entropy 1 recall 0.999964 [0.99993,0.999991] relative_absolute_error 0.067492 root_mean_prior_squared_error 0.5 root_mean_squared_error 0.075104 root_relative_squared_error 0.150209 total_cost 0