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Average VIM From Random Forests Fitted to Categorical and Mixed Input Models at N = 2,000 and N = 200,000
| N = 2,000 | N = 200,000 | ||
|---|---|---|---|
| Categorical inputs | ×1 | 616 | 57,416 |
| ×2 | 231 | 19,919 | |
| ×3 | 651 | 65,800 | |
| ×4 | 698 | 64,650 | |
| ×5 | 339 | 31,567 | |
| ×6 | 72 | 85 | |
| Mixed inputs | ×1 | 2,731 | 239,953 |
| ×2 | 308 | 31.906 | |
| ×3 | 642 | 63,981 | |
| ×4 | 635 | 63,664 | |
| ×5 | 325 | 32,870 | |
| ×6 | 552 | 9,558 |
VIM indicates variable importance measures.
