A New Generative Neural Network for Bearing Fault Diagnosis with Imbalanced Data

Table 2

Seven scenarios.

	Normal condition			Each faulty condition
	Samples	Training samples	Testing samples	Samples	Training samples	Testing samples
Case 1	100	80	20	100	80	20
Case 2	100	80	20	90	72	18
Case 3	100	80	20	80	64	16
Case 4	100	80	20	70	56	14
Case 5	100	80	20	60	48	12
Case 6	100	80	20	50	40	10
Case 7	100	80	20	45	36	9