xgboost
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util to compute quantiles More...
#include <dmlc/base.h>
#include <xgboost/logging.h>
#include <xgboost/data.h>
#include <cmath>
#include <vector>
#include <cstring>
#include <algorithm>
#include <iostream>
#include "timer.h"
Go to the source code of this file.
Classes | |
struct | xgboost::common::WQSummary< DType, RType > |
experimental wsummary More... | |
struct | xgboost::common::WQSummary< DType, RType >::Entry |
an entry in the sketch summary More... | |
struct | xgboost::common::WQSummary< DType, RType >::Queue |
input data queue before entering the summary More... | |
struct | xgboost::common::WQSummary< DType, RType >::Queue::QEntry |
struct | xgboost::common::WXQSummary< DType, RType > |
try to do efficient pruning More... | |
class | xgboost::common::QuantileSketchTemplate< DType, RType, TSummary > |
template for all quantile sketch algorithm that uses merge/prune scheme More... | |
struct | xgboost::common::QuantileSketchTemplate< DType, RType, TSummary >::SummaryContainer |
same as summary, but use STL to backup the space More... | |
class | xgboost::common::WQuantileSketch< DType, RType > |
Quantile sketch use WQSummary. More... | |
class | xgboost::common::WXQuantileSketch< DType, RType > |
Quantile sketch use WXQSummary. More... | |
class | xgboost::common::HostSketchContainer |
Namespaces | |
xgboost | |
namespace of xgboost | |
xgboost::common | |
util to compute quantiles
Copyright 2014 by Contributors