Research Article
Application of BPNN Optimized by Fireworks Algorithm on Structural Bearing Capacity Analysis of Transmission Tower under Icing Conditions
Table 5
Comparison of model prediction error indicators.
| Index | BP NN | FWA | GA-BP NN | PSO-BP NN | FWA-BPNN |
| RMSE | 0.83 | 0.76 | 0.74 | 0.71 | 0.59 | MAE | 0.65 | 0.64 | 0.59 | 0.58 | 0.53 | MAPE/% | 119.21 | 118.35 | 33.87 | 31.94 | 6.18 | Training error | 0.0128 | 0.0126 | 0.0124 | 0.0123 | 0.0130 | Test error | 0.0149 | 0.0147 | 0.0158 | 0.0145 | 0.0134 |
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