iterative_dmatrix.h File Reference

Copyright 2020-2023 by XGBoost Contributors. More...

#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "../common/error_msg.h"
#include "proxy_dmatrix.h"
#include "simple_batch_iterator.h"
#include "xgboost/base.h"
#include "xgboost/c_api.h"
#include "xgboost/context.h"
#include "xgboost/data.h"

Go to the source code of this file.

Data Structures
class	xgboost.data::IterativeDMatrix
	DMatrix type for QuantileDMatrix, the naming IterativeDMatix is due to its construction process. More...

Namespaces
namespace	xgboost
	namespace of xgboost
namespace	xgboost::common
	Copyright 2017-2023, XGBoost Contributors.
namespace	xgboost.data
	Copyright 2019-2023, XGBoost Contributors.

Functions
void	xgboost.data::GetCutsFromRef (Context const *ctx, std::shared_ptr< DMatrix > ref, bst_feature_t n_features, BatchParam p, common::HistogramCuts *p_cuts)
	Get quantile cuts from reference (Quantile)DMatrix.
void	xgboost.data::GetCutsFromEllpack (EllpackPage const &page, common::HistogramCuts *cuts)
	Get quantile cuts from ellpack page.

Detailed Description

Copyright 2020-2023 by XGBoost Contributors.

Implementation of the higher-level QuantileDMatrix.