Table 9.

Majority voting ensemble performance metrics after training on our multiclass training set.

	TP	TN	FP	FN	Acc.	Sens.	Spec.	PPV	NPV	F1
COVID-19	329	729	75	73	0.88	0.82	0.91	0.81	0.91	0.82
Normal	362	754	50	40	0.93	0.90	0.94	0.88	0.95	0.89
Pneumonia	322	736	68	80	0.88	0.81	0.92	0.83	0.90	0.81