Research Article
Multiple-Fault Diagnosis Method Based on Multiscale Feature Extraction and MSVM_PPA
Table 7
The optimal values of the MSVM classifier parameters for different training samples.
| Method | Training set number (each pattern) | Testing set number (each pattern) | Training accuracy (%) | Prediction accuracy (%) |
| 40% | 48 | 72 | 93.33 | 86.39 | 50% | 60 | 60 | 94.5 | 93.00 | 60% | 72 | 48 | 94.72 | 90.63 | 70% | 84 | 36 | 96.42 | 95.28 | 80% | 96 | 24 | 96.20 | 88.33 | 90% | 108 | 12 | 97.59 | 89.17 |
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