
Measure  Formula  Illustration 

Sensitivity   TP: the number of true positives 
: the number of positives 

Specificity   TN: the number of true negatives 
: the number of negatives 

Precision   TP: the number of true positives 
FP: the number of false positives 

Accuracy   TP: the number of true positives 
TN: the number of true negatives 
: the number of positives 
: the number of negatives 
