Research Article

A Roller Bearing Fault Diagnosis Method Based on LCD Energy Entropy and ACROA-SVM

Table 5

The identification result of SEED data set.

MethodTraining samplesTest samples Cost time (s)Test error (%)

ACROA-SVM11595116356.014.31238.060
ACROA-SVM210634186.054.85135.070
GA-SVM115951180.11.01549.443.92
GA-SVM210634180.282.274840
PSO-SVM115951185.261.35472.110
PSO-SVM210634178.231.89383.450
SVM1159512001/3.92
SVM2106342001/0