3903 Task 3903: pc3 (Supervised Classification) 1 Supervised Classification 1050 c 1 crossvalidation https://api.openml.org/api_splits/get/3903/Task_3903_splits.arff 1 10 true ARFF mythbusting_1 OpenML-CC18 OpenML100 study_1 study_107 study_123 study_14 study_15 study_20 study_41 study_7 study_98 study_99 under100k under1m