Classifying the Mortality of People with Underlying Health Conditions Affected by COVID-19 Using Machine Learning Techniques

Table 5

Parameter optimization settings.

Model	Parameter	Optimal value
		Exp. 1	Exp. 2	Exp. 3
SVM	Kernel	Linear	RBF	RBF
	Cost	20	1	1
RF	Iterations	962	68	120
	Batch size	100	100	100
	Features	0	0	0
J48	Binary split	False	True	False
	Confidence factor	0.25	0.15	0.25
NB	Kernel estimator	False	True	True
	Supervised discretization	True	False	False
LR	Maxlts	−1	−1	−1
	Ridge	1.0E-8	1.0E-8	1.0E-8
Bagging	Classifier	REPTree
	Iterations	20	32	49
	bagSizePercent	100	100	100
Threshold selector	Classifier	Logistic
	Designated class	Class value name	First class value
	Measure	F-measure	Accuracy