Research Article
Rolling Bearing Fault Diagnosis Based on Domain Adaptation and Preferred Feature Selection under Variable Working Conditions
| Number | The first group experimental models | The second group experimental models | The PSFFC is not applied | The PSFFC is applied | SVM-based | KNN-based | SVM-based | KNN-based |
| 1 | RFS-SVM | RFS-KNN | RFS-PSFFC-SVM | RFS-PSFFC-KNN | 2 | RFS-LFDA-SVM | RFS-LFDA-KNN | RFS-PSFFC-LFDA-SVM | RFS-PSFFC-LFDA-KNN | 3 | RFS-TCA-SVM | RFS-TCA-KNN | RFS-PSFFC-TCA-SVM | RFS-PSFFC-TCA-KNN | 4 | RFS-TCAPLMS-SVM | RFS-TCAPLMS-KNN | RFS-PSFFC-TCAPLMS-SVM | RFS-PSFFC-TCAPLMS-KNN |
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