A Crude Oil Spot Price Forecasting Method Incorporating Quadratic Decomposition and Residual Forecasting

Table 5

Results of feature screening experiments (Brent).

Variables	MAE	MSE		MAPE
Original feature variables	0.258547543	0.067252309	0.999808462	0.426413042
Feature variables for screened	0.253209173	0.065713872	0.999812843	0.416608602