Research Article
Quantitative Diagnosis of Rotor Vibration Fault Using Process Power Spectrum Entropy and Support Vector Machine Method
Table 4
Diagnosis results of fault severity.
| Fault degree | Test sample number | Correct identification number | Precision | Mean precision |
| One pedestal looseness | 30 | 29 | 96.67% | 95% | Two pedestal looseness | 30 | 28 | 93.33% |
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