Selection of Machine Learning Models for Oil Price Forecasting: Based on the Dual Attributes of Oil

Table 2

Component matrix.

	Factor 1	Factor 2	Factor 3
Silver prices	0.961	0.078	−0.013
Gold prices	0.933	0.280	0.164
Supply	0.669	0.629	0.161
Ruble exchange rate	−0.056	−0.788	0.139
Demand	0.464	0.761	0.126
Dollar exchange rate	0.056	0.201	0.924
Natural gas prices	−0.102	0.247	−0.887