xgboost
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xgboost::DataSource< T > Class Template Reference

This is data structure that user can pass to DMatrix::Create to create a DMatrix for training, user can create this data structure for customized Data Loading on single machine. More...

#include <data.h>

Inheritance diagram for xgboost::DataSource< T >:
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Collaboration diagram for xgboost::DataSource< T >:
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Public Attributes

MetaInfo info
 Meta information about the dataset The subclass need to be able to load this correctly from data. More...
 

Detailed Description

template<typename T>
class xgboost::DataSource< T >

This is data structure that user can pass to DMatrix::Create to create a DMatrix for training, user can create this data structure for customized Data Loading on single machine.

On distributed setting, usually an customized dmlc::Parser is needed instead.

Member Data Documentation

◆ info

template<typename T >
MetaInfo xgboost::DataSource< T >::info

Meta information about the dataset The subclass need to be able to load this correctly from data.


The documentation for this class was generated from the following file: