@article{Korjus2016, author = "Kristjan Korjus and Martin N. Hebart and Raul Vicente", title = "{For cross-validation and cross-testing, data are divided into two separate sets only once: a cross-validation set and a test set.}", year = "2016", month = "8", url = "https://plos.figshare.com/articles/figure/For_cross-validation_and_cross-testing_data_are_divided_into_two_separate_sets_only_once_a_cross-validation_set_and_a_test_set_/3790977", doi = "10.1371/journal.pone.0161788.g003" }