Research Article

A Novel Cuckoo Search Optimized Deep Auto-Encoder Network-Based Fault Diagnosis Method for Rolling Bearing

Table 5

Diagnosis results of five different methods.

MethodAverage test accuracy (%)Standard deviation

SVM52.14 (73/140)0.1588
SAE70.71 (99/140)0.0714
SSAE96.43 (135/140)0.0232
SCAE95 (133/140)0.0357
DCSAE98.57 (138/140)0.0132