Research Article
Aero Engine Fault Diagnosis Using an Optimized Extreme Learning Machine
Table 7
Mean classification accuracy of operating point B condition.
| Method | Fault classes | C1 | C2 | C3 | C4 | C5 | C6 | C7 | C8 |
| Q-ELM | 93.45 | 92.07 | 91.53 | 91.07 | 91.45 | 90.19 | 86.26 | 85.26 | P-ELM | 92.57 | 91.58 | 91.51 | 91.48 | 89.63 | 89.70 | 86.18 | 84.44 | G-ELM | 93.31 | 91.74 | 90.53 | 91.06 | 91.23 | 88.65 | 85.75 | 82.83 | ELM | 89.21 | 88.33 | 86.97 | 87.09 | 85.95 | 83.55 | 80.24 | 77.06 | SVM | 90.66 | 89.14 | 87.14 | 86.52 | 85.68 | 82.12 | 81.42 | 76.54 | BP | 86.25 | 84.51 | 82.55 | 80.69 | 76.05 | 74.63 | 73.04 | 70.95 |
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