1 Task 1: anneal (Supervised Classification) 1 Supervised Classification 1 class 1 crossvalidation https://api.openml.org/api_splits/get/1/Task_1_splits.arff 1 10 true predictive_accuracy ARFF basic study_1 study_41 study_7 study_73 study_89 test-tagging testtag under100k under1m