Vibration Images-Driven Fault Diagnosis Based on CNN and Transfer Learning of Rolling Bearing under Strong Noise

Table 8

Best parameter determination of four models.

Sample categories	Initial learning rate	Optimizer	L1 regularization parameters
EP	0.0001	Momentum	0.0001
IMFA	0.0001	SGD	0.01
SPCI	0.0001	Momentum	0.0001
GTM	0.0001	Momentum	0.1