Fault Diagnosis of Rotating Machinery Based on Convolutional Neural Network and Singular Value Decomposition

Table 3

Recognition rate of SVM on different features.

Epoch	Method
	Accuracy
	CNN-wavelet SVD (hybrid features)	CNN (image features)	SVD (waveform features)
Epoch = 1	100	99.91	77.72
Epoch = 5	99.82	99.30
Epoch = 10	99.82	99.65
Epoch = 15	99.74	99.47
Epoch = 20	100	99.82
Epoch = 25	100	99.82
Epoch = 30	100	99.91
Epoch = 35	100	100
Epoch = 40	100	100