Research Article
Aeroengine Fault Diagnosis Using Optimized Elman Neural Network
Table 1
Fault mode and output labels.
| Number | Fault models | Label |
| (1) | 2.5 open air valve | 1 0 0 0 | (2) | 2.9 open air valve | 0 1 0 1 | (3) | 3.5 open air valve | 0 0 1 0 | (4) | 3.0 open air valve | 0 0 0 1 |
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