Table 5.

Classification performance of three classifiers, including accuracy, recall, F1-score and Kappa coefficient.

Classifiers	Recall	Precision	F1-score	kappa
KNN	0.81	0.82	0.82	0.83
SVM	0.67	0.68	0.67	0.54
RF	0.86	0.89	0.87	0.85