Table 6.

Four-class classification.

	Training				Validation				Test
	Precision	Recall	F1	ACC	Precision	Recall	F1	ACC	Precision	Recall	F1	ACC
COVID-19	100	100	100	99.52	100	98	100	98.40	100	100	100	99.34
Healthy	95	97	99		99	97	99		97	96	99.5
TB	97	96.8	99		96	96	98		97	98	99.6
PNEUMONIA	98	97.1	99		97	98	98		98	97	99.7