Research Article
Application of Combination Forecasting Model in Aircraft Failure Rate Forecasting
Table 4
Accuracy data table of different models.
| Accuracy indexes | Models compared | GM (1, 1) | SVM | Entropy weight method combination | XGBoost | IOWA operator combination |
| MAPE | 15.25 | 12.13 | 10.91 | 8.92 | 2.68 | RMSE | 1.32 | 3.24 | 0.98 | 1.12 | 0.86 | MAE | 2.112 | 1.097 | 1.009 | 0.976 | 0.075 | IA | 0.65 | 0.88 | 0.86 | 0.94 | 0.99 | TIC | 0.509 | 0.399 | 1.023 | 0.856 | 0.015 | EC | 0.786 | 0.887 | 0.901 | 0.809 | 0.985 | NSE | 0.245 | 0.876 | 0.793 | 0.853 | 0.975 | C (comprehensive) | 56.9 | 87.6 | 78.9 | 88.9 | 90.3 |
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