Research Article
A Roller Bearing Fault Diagnosis Method Based on LCD Energy Entropy and ACROA-SVM
Table 3
The identification result of IRIS data set.
| Method | Training samples | Test samples | | | Cost time (s) | Test error (%) |
| ACROA-SVM1 | 114 | 36 | 224.55 | 4.26 | 83.76 | 0 | ACROA-SVM2 | 76 | 24 | 240.30 | 4.83 | 43.7128 | 0 | GA-SVM1 | 114 | 36 | 181.0026 | 1.24 | 543.63 | 0 | GA-SVM2 | 76 | 24 | 180.0001 | 1.32 | 231.91 | 0 | PSO-SVM1 | 114 | 36 | 185.34 | 1.36 | 426.89 | 0 | PSO-SVM2 | 76 | 24 | 179.21 | 1.45 | 247.12 | 0 | SVM1 | 114 | 36 | 200 | 1 | / | 0 | SVM2 | 76 | 24 | 200 | 1 | / | 4.17 |
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