xgboost
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The input data structure of xgboost. More...
#include <dmlc/base.h>
#include <dmlc/data.h>
#include <dmlc/serializer.h>
#include <xgboost/base.h>
#include <xgboost/span.h>
#include <xgboost/host_device_vector.h>
#include <memory>
#include <numeric>
#include <algorithm>
#include <string>
#include <utility>
#include <vector>
Go to the source code of this file.
Classes | |
class | xgboost::MetaInfo |
Meta information about dataset, always sit in memory. More... | |
struct | xgboost::Entry |
Element from a sparse vector. More... | |
struct | xgboost::BatchParam |
Parameters for constructing batches. More... | |
struct | xgboost::HostSparsePageView |
class | xgboost::SparsePage |
In-memory storage unit of sparse batch, stored in CSR format. More... | |
class | xgboost::CSCPage |
class | xgboost::SortedCSCPage |
class | xgboost::EllpackPage |
A page stored in ELLPACK format. More... | |
class | xgboost::BatchIteratorImpl< T > |
class | xgboost::BatchIterator< T > |
class | xgboost::BatchSet< T > |
class | xgboost::DMatrix |
Internal data structured used by XGBoost during training. More... | |
struct | dmlc::serializer::Handler< xgboost::Entry > |
Namespaces | |
xgboost | |
namespace of xgboost | |
dmlc | |
dmlc::serializer | |
Enumerations | |
enum | xgboost::DataType : uint8_t { xgboost::DataType::kFloat32 = 1, xgboost::DataType::kDouble = 2, xgboost::DataType::kUInt32 = 3, xgboost::DataType::kUInt64 = 4, xgboost::DataType::kStr = 5 } |
data type accepted by xgboost interface More... | |
enum | xgboost::FeatureType : uint8_t { xgboost::FeatureType::kNumerical } |
Functions | |
dmlc::DMLC_DECLARE_TRAITS (is_pod, xgboost::Entry, true) | |
The input data structure of xgboost.
Copyright (c) 2015 by Contributors