updater_prune.cc File Reference

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

#include <xgboost/tree_updater.h>
#include <memory>
#include "../common/timer.h"
#include "./param.h"
#include "xgboost/base.h"
#include "xgboost/json.h"

Data Structures
class	xgboost::tree::TreePruner
	pruner that prunes a tree after growing finishes More...

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

Functions
	xgboost::tree::DMLC_REGISTRY_FILE_TAG (updater_prune)
	xgboost::tree::describe ("Pruner that prune the tree according to statistics.") .set_body([](Context const *ctx

Detailed Description

Copyright 2014-2023 by XGBoost Contributors.

prune a tree given the statistics

Author

Tianqi Chen