Table 5:
Classification performance for breast lesion characterization using Bag of Keypoints classification on ROIs
| Method | ROI Side | TPR (%) | TNR (%) | ACC (%) | AUC (%) |
|---|---|---|---|---|---|
| Bag of Keypoints | 72 | 100 | 71.3 | 86.7 | 99.8 |
| 64 | 77.3 | 100 | 88.5 | 99.6 | |
| 60 | 92.7 | 48.3 | 69.6 | 85.8 | |
| 48 | 100 | 98.3 | 99.1 | 100 | |
| Mean±Std | 92.5±10.7 | 79.5±24.6 | 86.0±12.2 | 96.3±7.0 |