Fig. 4From: A filter approach for feature selection in classification: application to automatic atrial fibrillation detection in electrocardiogram recordingsClassification performance (mean accuracy, specificity, sensitivity, and MCC values) computed on 10 replicates of 5-fold cross validation applied to the training dataset in function of the number of features and for each feature selection approach (\(\gamma\)-metric, MDA, MDG, and AUC)Back to article page