Research Article
A Crude Oil Spot Price Forecasting Method Incorporating Quadratic Decomposition and Residual Forecasting
Table 6
Results of feature screening experiments (WTI).
| Variables | MAE | MSE | | MAPE |
| Original feature variables | 0.126115703 | 0.017915159 | 0.999948721 | 0.227421878 | Feature variables for screened | 0.105476793 | 0.014019929 | 0.99995987 | 0.19782242 |
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