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Consider xgboost::xgb.cv() #1

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kadyb opened this issue Mar 2, 2023 · 0 comments
Open

Consider xgboost::xgb.cv() #1

kadyb opened this issue Mar 2, 2023 · 0 comments
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enhancement New feature or request

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@kadyb
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kadyb commented Mar 2, 2023

XGBoost provides its own interface for crossvalidation by xgb.cv() function. Maybe we can replace some code in 04_maps_crossvalidation.R. In addition, there is slice() function for selecting data from xgb.DMatrix (instead of data frame), so some code can be simplified too.
@kadyb kadyb added the enhancement New feature or request label Mar 2, 2023
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