isolet Binarized version of the isolet dataset (see version 1). Only instances with class labels 1 and 2 from the original dataset are considered. 2019-01-24T14:51:46Z 2 0 Public ARFF isolet 0 https://www.openml.org/data/download/21379038/file22f047870b9.arff 2019-01-24T14:51:46Z 0 public class active