Table 4 Classification and degree of failure simulation test data.

From: Fault diagnosis methods for imbalanced samples of hydraulic pumps based on DA-DCGAN

Fault

Diameter of fault(inch)

Label

N

/

0

Inner

0.007

1

Inner

0.014

2

Inner

0.021

3

Outer

0.007

4

Outer

0.014

5

Outer

0.021

6

Rolling

0.007

7

Rolling

0.014

8