Table 1.
Classification performance for Fixed- and Ground Truth-Size ROIs from MIAS Database
| Sr. no. | Size of ROI | AD | Non-AD | Kernel | Confusion matrix | Sensitivity (%) | Specificity (%) | Accuracy (%) | A z | F-score | Y index | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Fixed size | 13 | 36 | Linear | 11(TP) | 16(FP) | 84.61 | 55.55 | 63.26 | 0.77 | 0.55 | 0.40 |
| 02(FN) | 20(TN) | |||||||||||
| 2 | Fixed size | 13 | 36 | RBF | 12(TP) | 14(FP) | 92.30 | 61.11 | 69.38 | 0.91 | 0.61 | 0.53 |
| 01(FN) | 22(TN) | |||||||||||
| 3 | Fixed size | 13 | 36 | Polynomial | 12(TP) | 11(FP) | 92.30 | 69.44 | 75.51 | 0.87 | 0.67 | 0.61 |
| 01(FN) | 25(TN) | |||||||||||
| 4 | Ground Truth | 07 | 36 | Linear | 05(TP) | 01(FP) | 71.42 | 97.22 | 93.02 | 0.95 | 0.76 | 0.68 |
| 02(FN) | 35(TN) | |||||||||||
| 5 | Ground truth | 07 | 36 | RBF | 06(TP) | 01(FP) | 85.71 | 97.22 | 95.34 | 0.98 | 0.85 | 0.82 |
| 01 FN) | 35(TN) | |||||||||||
| 6 | Ground truth | 07 | 36 | Polynomial | 06(TP) | 01(FP) | 85.71 | 97.22 | 95.34 | 0.98 | 0.85 | 0.82 |
| 01(FN) | 35(TN) | |||||||||||