Open Access
Table 2
Optimal parameters after a hyperparameter search for the lighGBM regressor.
| Boost type | Min. data in leaf | Subsample | Max. depth |
|---|---|---|---|
| gbdt | 1 | 0.5 | 15 |
| Num estimators | Metric | Boost rounds | Early stopping |
| 8.000 | rmse | 500 | 10 |
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