Research Article

Machine Learning Model for Imbalanced Cholera Dataset in Tanzania

Table 4

Description of sensitivity and specificity [53].

Disease presentDisease absentTotal

Test positivea (TP)b (FP)all cases

Test negativec (FN)d (TN)all noncases

all diseasedall nondiseasedall participants in the study

Sensitivity= a/(a+c)Specificity= d/(b+d)

Note: TP: True Positive, TN: True Negative, FP: False Positive, and FN: False Negative.