Research Article
Rolling Bearing Fault Diagnosis Based on Domain Adaptation and Preferred Feature Selection under Variable Working Conditions
Table 7
Testing accuracies of RFS-TCA-SVM and RFS-TCA-KNN.
| Dimension size | RFS-TCA-SVM | RFS-TCA-KNN | Case 1 testing accuracy (%) | Case 2 testing accuracy (%) | Case 1 testing accuracy (%) | Case 2 testing accuracy (%) |
| 5 | 82.29 | 75.21 | 93.13 | 80.04 | 10 | 89.58 | 82.50 | 96.88 | 90.46 | 15 | 91.46 | 87.29 | 97.92 | 93.79 | 20 | 91.67 | 87.29 | 97.92 | 93.58 | 25 | 91.67 | 87.08 | 97.92 | 93.58 | 30 | 91.67 | 87.08 | 97.92 | 93.38 |
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