Research Article
Trace Ratio Criterion-Based Kernel Discriminant Analysis for Fault Diagnosis of Rolling Element Bearings Using Binary Immune Genetic Algorithm
Table 6
Classification accuracy of bearing data under 2 HP motor load.
| Method | Number of training samples | Average | 10 | 20 | 30 | 40 |
| PCA | 94.4654 | 95.4452 | 96.3670 | 97.6571 | 95.98368 | KPCA | 94.2155 | 96.5207 | 97.3084 | 98.7273 | 96.69298 | LDA | 96.0477 | 96.9640 | 97.6314 | 99.0035 | 97.41165 | KDA | 96.3333 | 97.5962 | 97.2495 | 99.4105 | 97.64738 | TR-LDA | 97.3188 | 98.0867 | 98.7036 | 99.7777 | 98.47170 | TR-KDA-BIGA | 98.9123 | 98.6209 | 99.7737 | 99.9311 | 99.30950 |
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