updater_colmaker.cc File Reference

Copyright 2014-2023 by XGBoost Contributors. More...

#include <vector>
#include <cmath>
#include <algorithm>
#include "xgboost/parameter.h"
#include "xgboost/tree_updater.h"
#include "xgboost/logging.h"
#include "xgboost/json.h"
#include "param.h"
#include "constraints.h"
#include "../common/random.h"
#include "split_evaluator.h"

Data Structures
struct	xgboost::tree::ColMakerTrainParam
class	xgboost::tree::ColMaker
	column-wise update to construct a tree More...
struct	xgboost::tree::ColMaker::ThreadEntry
	per thread x per node entry to store tmp data More...
struct	xgboost::tree::ColMaker::NodeEntry
class	xgboost::tree::ColMaker::Builder

Namespaces
namespace	xgboost
	namespace of xgboost
namespace	xgboost::tree
	Copyright 2021-2023 by XGBoost Contributors.

Functions
	xgboost::tree::DMLC_REGISTRY_FILE_TAG (updater_colmaker)
	xgboost::tree::DMLC_REGISTER_PARAMETER (ColMakerTrainParam)
	xgboost::tree::describe ("Grow tree with parallelization over columns.") .set_body([](Context const *ctx

Variables
	xgboost::tree::auto { return new ColMaker(ctx)

Detailed Description

Copyright 2014-2023 by XGBoost Contributors.

use columnwise update to construct a tree

Author

Tianqi Chen