Table 6.

Test accuracy of the ResNet50 model with data balance on the COVID-19 CXR dataset

X-ray	Support	Accu-	Jaccard	Precision	Recall	f1-	Specifi-
type		racy	Index			score	city
COVID-19	38	0.97	0.86	0.90	0.95	0.92	0.99
Viral-	273	0.86	0.85	0.99	0.86	0.92	0.99
pneumonia
Normal	270	0.95	0.86	0.88	0.99	0.93	0.88
Sum	581
Average		0.92	0.86	0.92	0.92	0.92	0.96