Research Article
Artificial Neural Network Model for Monitoring Oil Film Regime in Spur Gear Based on Acoustic Emission Data
Table 5
Elman network performance.
| Elman network | MSE | MAE | MAPE |
| S1L1 | 9.7594 × 10−4 | 1.5 × 10−3 | 3.47 × 10−2 | S1L2 | 3.4684 × 10−4 | 7.2 × 10−3 | 2.388 × 10−1 | S1L3 | 2.1 × 10−3 | 2.73 × 10−2 | 1.0187 | S2L1 | 1.16 × 10−2 | 6.78 × 10−2 | 2.012 | S2L2 | 3.5 × 10−3 | 1.08 × 10−2 | 4.599 × 10−1 | S2L3 | 2.1 × 10−3 | 1.91 × 10−2 | 3.5312 |
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