Mutual Information-Assisted Wavelet Function Selection for Enhanced Rolling Bearing Fault Diagnosis

Table 3

Classification results of rolling bearing faults under different severity levels.

Target classes	Sample size	Classification results				Classification rate [%]	Total [%]
		Normal	0.18 mm hole	0.36 mm hole	0.53 mm hole
Normal	20	20	0	0	0	100	100
0.18 mm hole	20	0	20	0	0	100
0.36 mm hole	20	0	0	20	0	100
0.53 mm hole	20	0	0	0	20	100