Table 7.
Confusion matrix of binary classification results and values of evaluation metrics.. Sen, sensitivity; Spe, specificity; PPR, positive prediction rate; NPR, negative prediction rate.
| Ground Truth | Classification Result | Sen (%) | Spe (%) | PPR (%) | NPR (%) | |
|---|---|---|---|---|---|---|
| Malignant | Benign | |||||
| Malignant | 3944 | 186 | 95.50 | 98.77 | 98.70 | 95.75 |
| Benign | 52 | 4191 | ||||
(d, n) = (26, 222).