Table 2.
Performance measurements derived from the confusion matrix.
Performance Metric | Equation |
---|---|
Sensitivity (Recall) | TP/(TP + FN) |
Specificity | TN/(TN + FP) |
Overall Accuracy | (TP + TN)/(TP + FP + TN + FN) |
Precision | TP/(TP + FP) |
F-Score | (2 × Precision × Recall)/(Precision + Recall) |