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

Table 6

Classification results of rolling bearing faults at different locations.

Target classes	Sample size	Classification results				Classification rate [%]	Total [%]
		Normal	Inner raceway fault	Ball fault	Outer raceway fault
Normal	20	20	0	0	0	100	98.75
Inner raceway fault	20	0	19	0	1	95
Ball fault	20	0	0	20	0	100
Outer raceway fault	20	0	0	0	20	100