Table 7.

Performance measures of the CADx

Performance measures	Mathematical representation	Performance measures	Mathematical representation
Sen/Rec/hit rate/TPR	$\frac{T_{\mathit{pos}}}{T_{\mathit{pos}}+F_{\mathit{neg}}^{}}$	Spec/Selectivity/TNR	$\frac{T_{\mathit{neg}}}{T_{\mathit{neg}}+F_{\mathit{pos}}}$
Prec	$\frac{T_{\mathit{pos}}}{T_{\mathit{pos}}+F_{\mathit{pos}}}$	G.M	${\left({\prod }_{i=1}^n{f}_i\right)}^{1/n}$
F1.S	$\frac{(2\ast T_{\mathit{pos}})}{(2\ast T_{\mathit{pos}}+F_{\mathit{pos}}+F_{\mathit{neg}})}$	F2.S	$\frac{5\ast Pre\ast Rec}{4\ast Pre+\text{Re}c}$
Acc	$\frac{T_{\mathit{pos}}+T_{\mathit{neg}}}{T_{\mathit{pos}}+F_{\mathit{pos}}+F_{\mathit{neg}}+T_{\mathit{neg}}}$	AUC	$\underset{\infty }{\overset{-\infty }{\int }}TPR(T)FPR/(T)dT$
mDice	$\frac{2\ast T_{\mathit{pos}}}{2\ast T_{\mathit{pos}}+F_{\mathit{pos}}+F_{\mathit{neg}}}$	mIoU	$\frac{T_{\mathit{pos}}}{T_{\mathit{pos}}+F_{\mathit{pos}}+F_{\mathit{neg}}}$