Research Article
Aeroengine Fault Diagnosis Using Optimized Elman Neural Network
Table 5
Mean training time on different training samples.
| Sample | Training time/s | QAPSO-ENN | BP | ENN | IPSO-ENN | PSO-ENN | SVM |
| 1600 | 222.31 | 96 | 60 | 217.33 | 218.45 | 0.160 | 1200 | 193.28 | 87 | 43 | 191.37 | 194.13 | 0.155 | 800 | 153.09 | 83 | 34 | 153.11 | 148.51 | 0.151 | 400 | 130.20 | 71 | 21 | 129.78 | 129.53 | 0.124 |
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