Table 12.

Performance of blade fault diagnosis classifier for different numbers of augmented training samples (optimal number highlighted in bold).

Fake Data/Class	Accuracy
	Train (%)	Validation (%)	Test (%)
No fake	99.42	97.84	96.31
100	99.33	98.03	96.76
200	99.63	98.03	97.21
300	99.63	98.60	98.29
400	99.96	98.16	98.03
500	99.66	97.90	96.89
600	99.46	97.59	96.70
700	99.91	97.46	96.19
800	99.23	97.08	96.00
900	99.69	96.83	95.24
1000	99.04	96.76	95.24