ANN	artificial neural network
CF	crest factor
CNN	convolutional neural network
CWT	continuous wavelet transform
DNN	deep neural network
DL	deep learning
FDA	fisher discriminant analysis
ICA	independent component analysis
IF	impulse factor
kNN	k-nearest neighbor
KV	kurtosis value
MF	margin factor
PCA	principal component analysis
PPV	peak-to-peak value
RMS	root mean square
SK	skewness value
SNR	signal-to-noise ratio
SRA	square root of the amplitude
SVM	support vector machine