Defect Diagnosis of Gear-Shaft Bearing System Based on the OWF-TSCNN Composed of Wavelet Time-Frequency Map and FFT Spectrum 1

Table 8

Comparison of different diagnostic models.

Learning model	Diagnostic results
	Accuracy of training set (%)	Accuracy of test set (%)	Loss entropy	Over-fitting rate	Training time (s)
OWF-1DCNN	99.65	96.83	0.0014	1.0801	218
OWF-2DCNN	99.86	97.41	0.00043	1.0453	234
VCR-TSCNN	100	99.58	0.00015	1.0022	276
OWF-TSCNN	100	99.93	0.00016	1.0020	268