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

Table 4

Recognition rate of SVM on different features.

Epoch	Method
	Accuracy
	CNN-wavelet SVD (hybrid features)	CNN (image features)	SVD (waveform features)
Epoch = 1	100	100	99.29
Epoch = 5	99.91	99.82
Epoch = 10	100	99.82
Epoch = 15	100	99.73
Epoch = 20	100	99.91
Epoch = 25	100	99.82
Epoch = 30	100	100
Epoch = 35	100	100
Epoch = 40	100	100