Adaptive Fisher-Based Deep Convolutional Neural Network and Its Application to Recognition of Rolling Element Bearing Fault Patterns and Sizes

Table 4

Comparison of fault size evaluation performance of PSO-AFDCNN and SGD-AFDCNN.

Fault patterns	OF		IF		RF
Methods	PSO-AFDCNN	SGD-AFDCNN	PSO-AFDCNN	SGD-AFDCNN	PSO-AFDCNN	SGD-AFDCNN
Calculation time (s)	90.1391	56.5645	81.3253	64.6385	87.5374	65.2342
Accumulation error (mm)	0.1286	0.1834	0.1606	0.2062	0.1758	0.2378