23 Task 23: cmc (Supervised Classification) 1 Supervised Classification 23 Contraceptive_method_used 1 crossvalidation https://api.openml.org/api_splits/get/23/Task_23_splits.arff 1 10 true ARFF at2 basic OpenML-CC18 OpenML100 study_1 study_107 study_123 study_14 study_41 study_50 study_7 study_70 study_98 study_99 under100k under1m