Table 3.
Optimal hyperparameters of RF variants and performance for Full and Core Algorithms using DMI in kg, generated on the OOB (internal validation) subsets
| Predictive algorithmic approach | mtry | ntree | MSE | R 2 |
|---|---|---|---|---|
| Full RFR | 15 | 1,500 | 1.71 | 0.45 |
| Core RFR | 5 | 2,000 | 1.73 | 0.44 |
| Full RMRF | 1 | 2,000 | 1.09 | 0.65 |
| Core RMRF | 1 | 2,000 | 0.98 | 0.68 |