Table 2.

Parameter selection result for cross validation training in three modeling algorithms.

Modeling algorithm	Parameter	Parameter range	Parameter selected	R package	Function	Training time (s)
RF	mtry	2, 5, 8	2	randomForest	randomForest()	715.38
	ntree	500	500
NN	decay	0, 0.1, 0.001	0.1	nnet	nn()	544.37
	size	2, 5, 9	9
SVM	sigma	10(−3:0)	0.1	e1071	svm()	1245.94
	c	10(1:3)	1000

Note: RF - Random Forest, NN - Neural Network, SVM - Support Vector Machine.