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Superiority index of Delong test on AUCs grouped by feature selection strategies.
| Original strategy | LASSO-based strategy | Forward selection strategy | Backward selection strategy | Importance-based strategy | |
|---|---|---|---|---|---|
| Original strategy | NA | 23/75 | 8/75 | 8/75 | 24/75 |
| LASSO-based strategy | 13/75 | NA | 10/75 | 11/75 | 14/75 |
| Forward selection strategy | 11/75 | 21/75 | NA | 13/75 | 11/75 |
| Backward selection strategy | 0/75 | 18/75 | 5/75 | NA | 10/75 |
| Importance-based strategy | 11/75 | 21/75 | 2/75 | 10/75 | NA |
NA: not available.
