hex.tree.xgboost.matrix

Class FrameMatrixLoader

java.lang.Object

water.Iced<MatrixLoader>

hex.tree.xgboost.matrix.MatrixLoader

hex.tree.xgboost.matrix.FrameMatrixLoader

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, water.Freezable<MatrixLoader>

public class FrameMatrixLoader
extends MatrixLoader

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class hex.tree.xgboost.matrix.MatrixLoader

MatrixLoader.DMatrixProvider

Constructor Summary

Constructors

Constructor and Description
FrameMatrixLoader(XGBoostModel model, water.fvec.Frame train, water.fvec.Frame validFrame)

Method Summary

Modifier and Type	Method and Description
boolean	hasValidationFrame()
MatrixLoader.DMatrixProvider	makeLocalTrainMatrix()
MatrixLoader.DMatrixProvider	makeLocalValidMatrix()

Methods inherited from class water.Iced

asBytes, clone, copyOver, frozenType, read, readExternal, readJSON, reloadFromBytes, toJsonBytes, toJsonString, write, writeExternal, writeJSON

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FrameMatrixLoader

public FrameMatrixLoader(XGBoostModel model,
                         water.fvec.Frame train,
                         water.fvec.Frame validFrame)

Method Detail

makeLocalTrainMatrix

public MatrixLoader.DMatrixProvider makeLocalTrainMatrix()

Specified by:

makeLocalTrainMatrix in class MatrixLoader

hasValidationFrame

public boolean hasValidationFrame()

Specified by:

hasValidationFrame in class MatrixLoader

makeLocalValidMatrix

public MatrixLoader.DMatrixProvider makeLocalValidMatrix()

Specified by:

makeLocalValidMatrix in class MatrixLoader