Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Performance measures.
| Measures | Description |
|---|---|
| Accuracy | TP+TN/TP+FN+FP+TN |
|
| |
| Sensitivity | TP/TP+FN |
|
| |
| Specificity | TN/FP+TN |
|
| |
| Balanced classification rate | 1/2(TP/(TP+FN)+TN/(TN+FP)) |
|
| |
| F1-score | 2TP/2TP+FP+FN |
FN, false negative; FP, false positive; TN, true negative; TP, true positive.
