Table 6.

Measures for accuracy calculation.

Measure	Calculation
Sensitivity (Sn)	$Sn=\raisebox{1ex}{$TP$}\!\left/ \!\raisebox{-1ex}{$TP+FN$}\right.$
Specificity (Sp)	$Sp=\raisebox{1ex}{$TN$}\!\left/ \!\raisebox{-1ex}{$TN+FP$}\right.$
False Discovery Rate (FDR)	$FDR=\raisebox{1ex}{$FP$}\!\left/ \!\raisebox{-1ex}{$TP+FP$}\right.$
Matthew's Correlation Coefficient (MCC)	$MCC=\left(TP\cdot TN-FP\cdot FN\right)/\left(\sqrt{(TP+FP)\cdot (TP+FN)\cdot (TN+FP)\cdot (TN+FN)}\right)$

TP: True Positives; TN: True Negatives; FP: False Positives; FN: False Negatives.