Research Article
A CBA-KELM-Based Recognition Method for Fault Diagnosis of Wind Turbines with Time-Domain Analysis and Multisensor Data Fusion
Table 2
Comparisons with peer-to-peer classification.
| Methods | Data type | Average training accuracy (%) | Average testing accuracy (%) |
| The proposed CBA-KELM method | Fusion data | 100 | 96.25 | Raw data | 53.47 | 44.22 | The proposed BA-KELM method | Fusion data | 100 | 95.66 | Raw data | 50.22 | 42.63 | The proposed FA-KELM method | Fusion data | 100 | 95.52 | Raw data | 50.05 | 41.34 | The KELM method | Fusion data | 90.99 | 87.90 | Raw data | 40.95 | 37.79 | The ELM method | Fusion data | 69.06 | 68.46 | Raw data | 39.20 | 33.99 | The BPNN method | Fusion data | 77.78 | 68.97 | Raw data | 28.12 | 26.47 |
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