A New Approach for Reconstruction of IMFs of Decomposition and Ensemble Model for Forecasting Crude Oil Prices

Table 8

Summary of the threshold values for all four scenarios.

Level of significance (%)		Scenario I	Scenario II	Scenario III	Scenario IV
5	0.500	✗	✗	✓	✗
	0.900	✗	✗	✓	✓
	0.950	✓	✓	✓	✓
	0.990	✗	✗	✗	✗
1	0.500	✗	✗	✓	✗
	0.900	✓	✓	✓	✓
	0.950	✓	✓	✓	✓
	0.990	✗	✗	✗	✗

^✓The threshold value is recommended. ^✗The threshold value is not recommended.