Table 2 Evaluation measures for caries classification according to tooth area segmentation
Evaluation metrics | Segmentation for teeth area | |
|---|---|---|
No | Yes | |
True-positive case, n (%) | 444 (52.5) | 423 (52.0) |
False-positive case, n (%) | 75 (8.9) | 53 (6.5) |
True-negative case, n (%) | 259 (30.7) | 273 (33.6) |
False-negative case, n (%) | 67 (7.9) | 64 (7.9) |
Sensitivity | 0.869 | 0.869 |
Specificity | 0.775 | 0.810 |
Negative predictive value | 0.795 | 0.837 |
f1-scores | 0.862 | 0.879 |
Precision | 0.856 | 0.889 |
Accuracy | 0.832 | 0.856 |
AUC | 0.909 | 0.928 |