Table 1.
Estimated error rates of various classification methods.Comparison of error rates estimated by the 0.632+ bootstrap method. Error rates were estimated for the dualKS method (rescaled variant) and compared to previously published estimates for the other methods, reproduced in the table.
| Data set | Classes | SVM | KNN | DLDA | SC.l | SC.s | NN.vs | RF | DKS |
|---|---|---|---|---|---|---|---|---|---|
| Leukemia | 2 | 1.4 | 2.9 | 2.0 | 2.5 | 6.2 | 5.6 | 5.1 | 2.2 |
| Breast (2 cl.) | 2 | 32.5 | 33.7 | 33.1 | 32.4 | 32.6 | 33.7 | 34.2 | 29.1 |
| Breast (3 cl.) | 3 | 38.0 | 44.9 | 37.0 | 39.6 | 40.1 | 42.4 | 35.1 | 35.7 |
| NCI 60 | 8 | 25.6 | 31.7 | 28.6 | 25.6 | 24.6 | 23.7 | 25.2 | 21.9 |
| Adenocar. | 2 | 20.3 | 17.4 | 19.4 | 17.7 | 17.9 | 18.1 | 12.5 | 23.9 |
| Brain | 5 | 13.8 | 17.4 | 18.3 | 16.3 | 15.9 | 19.4 | 15.4 | 14.1 |
| Colon | 2 | 14.7 | 15.2 | 13.7 | 12.3 | 12.2 | 15.8 | 12.7 | 14.9 |
| Lymphoma | 3 | 1.0 | 0.8 | 2.1 | 2.8 | 3.3 | 4.0 | 0.9 | 3.4 |
| Prostate | 2 | 6.4 | 10.0 | 14.9 | 8.8 | 8.9 | 8.1 | 7.7 | 15.8 |
| SRBCT | 4 | 1.7 | 2.3 | 1.1 | 1.2 | 2.5 | 3.1 | 2.1 | 2.2 |