Wavelet Packet Transform-Assisted Least Squares Support Vector Machine for Gear Wear Degree Diagnosis

Table 3

Description of gear dataset.

Health status	Number of training samples	Number of test samples	Label
Mild wear	60	60	1
Moderate wear	60	60	2
Heavy wear	60	60	3
Mild crack	60	60	4
Moderate crack	60	60	5
Heavy crack	60	60	6