Fig. 4

(a) Accuracy plot of 5 feature sets (TD, VMD-SVD, SVD-EMD, TD + VMD-SVD, and TD + EMD-SVD) for Dataset I. (b) Box plot depicting the mean, standard deviation, and range of accuracies corresponding to four different classifiers.

(a) Accuracy plot of 5 feature sets (TD, VMD-SVD, SVD-EMD, TD + VMD-SVD, and TD + EMD-SVD) for Dataset I. (b) Box plot depicting the mean, standard deviation, and range of accuracies corresponding to four different classifiers.