Research Article
Using a Support Vector Machine Based Decision Stage to Improve the Fault Diagnosis on Gearboxes
Table 8
Average accuracy and standard deviation of models that present or not an additional classifier.
| Class | Without additional classifier | With additional classifier | Average accuracy (%) | Standard deviation | Average accuracy (%) | Standard deviation |
| P1 | 100 | 0 | 100 | 0 | P2 | 99.79 | 0.32 | 99.79 | 0.32 | P3 | 98.30 | 6.20 | 99.42 | 0.79 | P4 | 95.92 | 4.47 | 97.74 | 1.71 | P5 | 94.32 | 7.66 | 97.56 | 1.89 | P6 | 89.89 | 12.30 | 94.36 | 4.29 | P7 | 83.79 | 13.03 | 92.70 | 3.36 | P8 | 94.10 | 7.86 | 96.71 | 1.84 | P9 | 96.50 | 4.60 | 97.78 | 1.66 | P10 | 95.87 | 7.26 | 97.96 | 1.51 |
|
|