Table 6. Comparison of area under ROC curves among ML methods using the same folds from the leave group out cross-validation.
| xxxx | SVM | ELASTICNET | GLM | RF | Rpart |
|---|---|---|---|---|---|
| SVM | – | −0.013778 | 0.022889 | −0.001333 | 0.061861 |
| ELASTICNET | 1 | – | 0.036667 | 0.012444 | 0.075639 |
| GLM | 0.27595 | 5.651E-08 | – | −0.024222 | 0.038972 |
| RF | 1 | 1 | 0.18639 | – | 0.063194 |
| Rpart | 2.444E-06 | 1.68E-07 | 0.02722 | 1.18E-08 | – |
Upper diagonal: estimates of the difference from unpaired t-test. Lower diagonal: P values. SVM, support vector machine; GLM, generalized linear method; RF, random forest.