An Unsupervised Deep Feature Learning Model Based on Parallel Convolutional Autoencoder for Intelligent Fault Diagnosis of Main Reducer

Table 4

Diagnosis accuracy of the proposed model.

Trials	Diagnostic performance
	Training accuracy (%)	Testing accuracy (%)
1	97.43	95.17
2	98.28	95.85
3	98.81	96.29
4	97.67	95.06
5	98.59	96.38