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While trying to add support for XGBoost missing direction I realized that the way we handle missing values is not very clear (code&doc wise).
During logging we allow users to set `missing_as_zero` …
nomoa updated
2 years ago
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# Create the parameter grid based on the results of random search
params = {
'max_depth': [1, 2, 5, 10, 20],
'min_samples_leaf': [5, 10, 20, 50, 100],
'max_features': [2,3,4],
'n…
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Hi XGBoost devs,
As you all know XGBoost is widely used in the Fintech community. To comply with stricter regulations, federated learning has become popular in Fintech and other fields recently.
…
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**Proposed Domain**
Computing? Likely not in the parallel computing guide as this is a little bit of a corner case
**Content Summary**
BLAS will (by default) attempt to use all available cor…
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Hello, I'm studying your work recently, I have got the result of GCN+rf+knn+svm, then I add # to the last term "if __name__ ==" __main__ ":" of gcn_xgb_morgan.py, remove the # of "if __name__ ==" __ma…
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Hi @AlexanderKroll
**data/kcat_data/splits/train_df_kcat_with_KM_and_flux.pkl** doesn't contain the 'DRFP' and 'KM' features. When I tried to load dataset using code given in last section of **code/…
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大佬可以加个练习方式么,想问几个xgboost的问题
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### Describe the workflow you want to enable
Hi!
I am currently using xgboost with some categorical features. To get that to work the categorical features have to be marked as such in the pandas d…
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I've just realized that `RayDMatrix` class in `lightgbm_ray` is named `xgboost_ray.matrix.RayDMatrix`, rather than `lightgbm_ray.matrix.RayDMatrix`.
I understand code re-use, but name re-use? It is…
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In the 2021-03-26 nightly (and perhaps earlier), `cuml.dask.neighbors.KNeighborsClassifier` fails during `fit` on dask array input if the arrays are backed by CuPy.
```python
from distributed im…