Table 27.

Performance results of VGG19 on external dataset

	KFold	Accuracy	Precision	Recall	Specificity	F1-score
Without GAN	Fold1	0.8738	0.7446	0.8720	0.8746	0.8033
	Fold2	0.8865	0.7709	0.8763	0.8908	0.8202
	Fold3	0.8919	0.7841	0.8750	0.8990	0.8271
	Fold4	0.8783	0.7525	0.8760	0.8792	0.8096
	Fold5	0.8872	0.7707	0.8798	0.8903	0.8217
	Overall	0.8836	0.7646	0.8758	0.8868	0.8164
With GAN	Fold1	0.9048	0.8023	0.8995	0.9071	0.8401
	Fold2	0.9066	0.8048	0.9028	0.9082	0.8510
	Fold3	0.9116	0.8149	0.9065	0.9137	0.8583
	Fold4	0.9155	0.8211	0.9130	0.9166	0.8646
	Fold5	0.9044	0.7999	0.9020	0.9054	0.8479
	Overall	0.9086	0.8086	0.9048	0.9102	0.8540