Table 4.

Error table for SEIUR and Piecewise SEIUR models.

	Error metrics
Models name	MAPE	$R^2$	MAE	MSE
Piecewise SEIUR model	4.083%	0.9972	$1.12\times 10^5$	$2.50\times 10^{10}$
SEIUR model	59.526%	0.8239	$1.041\times 10^6$	$1.55\times 10^{12}$