Table 3.

Performance comparison with different pre-trained CNN models.

Model	PRE (%)	SEN (%)	SPE (%)	F1-score	ACC (%)	AUC	PRE (%)	SEN (%)	SPE (%)	F1-score	ACC (%)	AUC
	CXI databse						CCTI database
ResNet-50	100	100	100	1	100	1	98.40	97.60	98.36	0.98	97.6	0.98
AlexNet	100	100	100	1	100	1	92.8	97.48	93.02	0.95	95.2	0.97
Inception-ResNet-v2	89.58	89.58	94.79	0.89	93.06	0.97	84.17	85.59	84.17	0.84	84.87	0.88
NASNet	93.62	81.48	96.63	0.87	90.91	0.98	84	85.37	84	0.84	84.68	0.87
EfficientNet	79.17	82.61	89.80	0.80	87.50	0.94	81.60	83.61	82.17	0.82	82.87	0.87