Table 3.

Identification results of different models in independent test 2

Model	FTC vs. (FV-PTC + BN)		FV-PTC vs. (FTC + BN)		(FTC + FV-PTC) vs. BN
	SEN.	SPE.	SEN.	SPE.	SEN.	SPE.
ResNet50	0.717	0.864	0.763	0.882	0.875	0.758
RadImageNet	0.755	0.920	0.780	0.874	0.857	0.773
ThyNet	0.811	0.912	0.797	0.933	0.857	0.803
Swin-transformer	0.868	0.976	0.831	0.941	0.893	0.924