Table 3.

Experimental results.

EfficientNet model	Montgomery				Shenzhen
	Accuracy (%)	Sensitivity (%)	Specificity (%)	AUC	Accuracy (%)	Sensitivity (%)	Specificity (%)	AUC
B0	80.52	82.10	81.48	0.77	84.90	87.08	85.36	0.82
B1	83.46	83.78	83.77	0.80	86.62	89.12	90.81	0.86
B2	86.35	90.16	88.25	0.84	91.24	90.83	90.31	0.90
B3	90.40	93.01	92.00	0.90	92.83	93.64	89.53	0.92
B4	92.33	95.41	93.61	0.92	94.35	95.69	94.15	0.93
Ensemble	95.82	98.13	95.78	0.94	97.44	99.18	96.21	0.96