Table III.
The area Az under the ROC curve and the number of selected features for different values of stepwise feature selection parameters used in the design of the two-view classifier. The area Az was obtained from the left-out validation samples in a leave-one-case-out resampling within the training data set. The number of selected features represents the average number of selected features in each cycle of the leave-one-out process.
| Fin | Fout | tol | Az | Number of selected features |
|---|---|---|---|---|
| 35.4 | 35.2 | 0.0001 | 0.96±0.003 | 13 |
| 35.4 | 35.2 | 0.01 | 0.96±0.003 | 13 |
| 45.4 | 45.2 | 0.0001 | 0.95±0.003 | 10 |
| 45.4 | 45.2 | 0.01 | 0.95±0.003 | 9 |
| 25.4 | 25.2 | 0.0001 | 0.96±0.003 | 16 |
| 25.4 | 25.2 | 0.01 | 0.96±0.003 | 16 |
| 15.4 | 15.2 | 0.0001 | 0.96±0.003 | 18 |
| 15.4 | 15.2 | 0.01 | 0.96±0.003 | 18 |
| 5.4 | 5.2 | 0.0001 | 0.95±0.003 | 47 |
| 5.4 | 5.2 | 0.01 | 0.95±0.004 | 37 |