Table 7.
Sensitivity and specificity of various classifiers trained on the hepatobiliary data set for difference cost values of cost-sensitive learning
| |
SVM |
MyC |
RIPPER |
C4.5 |
||||
|---|---|---|---|---|---|---|---|---|
| Cost | Sens. | Spec. | Sens. | Spec. | Sens. | Spec. | Sens. | Spec. |
| 1 |
0.86 |
0.78 |
0.90 |
0.68 |
0.93 |
0.67 |
0.89 |
0.71 |
| 10 |
0.87 |
0.78 |
0.95 |
0.54 |
0.93 |
0.68 |
0.92 |
0.69 |
| 25 |
0.87 |
0.79 |
0.96 |
0.47 |
0.93 |
0.67 |
0.92 |
0.69 |
| 50 |
0.87 |
0.79 |
0.96 |
0.47 |
0.93 |
0.67 |
0.91 |
0.66 |
| 100 |
0.87 |
0.79 |
0.96 |
0.47 |
0.93 |
0.67 |
0.92 |
0.66 |
| 200 |
0.87 |
0.79 |
0.96 |
0.47 |
0.93 |
0.67 |
0.92 |
0.66 |
| 400 |
0.87 |
0.79 |
1.00 |
0.09 |
0.97 |
0.24 |
0.99 |
0.12 |
| 800 |
0.87 |
0.79 |
1.00 |
0.00 |
1.00 |
0.00 |
1.00 |
0.00 |
| 1000 | 0.87 | 0.79 | 1.00 | 0.00 | 1.00 | 0.00 | 1.00 | 0.00 |