The abstracted XGBoost Column to get the cuda array interface which is used to set the information for DMatrix. More...
Inheritance diagram for ml.dmlc.xgboost4j.java.Column:
Public Member Functions | |
| abstract String | getArrayInterfaceJson () |
| Get the cuda array interface json string for the Column which can be representing weight, label, base margin column. | |
| void | close () throws Exception |
Detailed Description
The abstracted XGBoost Column to get the cuda array interface which is used to set the information for DMatrix.
Member Function Documentation
◆ getArrayInterfaceJson()
|
abstract |
Get the cuda array interface json string for the Column which can be representing weight, label, base margin column.
This API will be called by DMatrix#setLabel(Column) DMatrix#setWeight(Column) DMatrix#setBaseMargin(Column)
The documentation for this class was generated from the following file:
- External/xgboost/jvm-packages/xgboost4j/src/main/java/ml/dmlc/xgboost4j/java/Column.java
