Research Article
Artificial Neural Network Model for Monitoring Oil Film Regime in Spur Gear Based on Acoustic Emission Data
| FFBP network | MSE | MAE | MAPE |
| S1L1 | 2.6965 × 10−4 | 1.3 × 10−3 | 3.127 × 10−2 | S1L2 | 1.0253 × 10−4 | 7.05 × 10−3 | 1.784 × 10−1 | S1L3 | 1.3524 × 10−5 | 2.6 × 10−3 | 1.617 × 10−1 | S2L1 | 9.4002 × 10−5 | 6.6 × 10−3 | 2.359 × 10−1 | S2L2 | 7.1003 × 10−4 | 1.01 × 10−2 | 8.836 × 10−1 | S2L3 | 1.1 × 10−3 | 1.5 × 10−2 | 9.447 × 10−1 |
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