Table 5.

Evaluation results of the best classifiers using the least number of selected features (200) for different methods

Domain	Classifier	The number of selected features	Criterion	Performance %
Time	KNN (k = 1, distance = Euclidean, rule = nearest)	200	T-test	84.5
Spectrogram	SVM (Kernel function = polynomial, Method = LS, order = 3)	200	T-test	82.9
CWT	SVM (Kernel function = RBF, method = LS, Sigma = 36)	200	Bhattacharyya	70.7
Energy wavelet	KNN (k = 1,distance = correlation, rule = nearest)	200	T-test	66.3