A Hybrid Short-Term Power Load Forecasting Model Based on the Singular Spectrum Analysis and Autoregressive Model

Table 3

The regression result of AR (3) model of reconstructed power load series.

Variable	Coefficient	Std. error	𝑡-statistic	Prob.
AR (1)	2.067776	0.035534	58.19094	0.0000
AR (2)	−1.396917	0.066505	−21.00462	0.0000
AR (3)	0.263791	0.035598	7.410290	0.0000
Parament		Value
Adjusted 𝑅-squared		0.986002
Schwarz criterion		13.56932
Durbin-Watson stat		1.967281