hex.tree.xgboost.matrix

Class DenseMatrixFactory.DenseDMatrixProvider

java.lang.Object

hex.tree.xgboost.matrix.MatrixLoader.DMatrixProvider

hex.tree.xgboost.matrix.DenseMatrixFactory.DenseDMatrixProvider

Enclosing class:

DenseMatrixFactory

public static class DenseMatrixFactory.DenseDMatrixProvider
extends MatrixLoader.DMatrixProvider

Field Summary

Fields inherited from class hex.tree.xgboost.matrix.MatrixLoader.DMatrixProvider

actualRows, offsets, response, weights

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DenseDMatrixProvider(long actualRows, float[] response, float[] weights, float[] offsets, ai.h2o.xgboost4j.java.util.BigDenseMatrix data)

Method Summary

Modifier and Type	Method and Description
protected void	dispose()
boolean	equals(java.lang.Object o)
int	hashCode()
ai.h2o.xgboost4j.java.DMatrix	makeDMatrix()
void	print(int nrow)

Methods inherited from class hex.tree.xgboost.matrix.MatrixLoader.DMatrixProvider

get

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DenseDMatrixProvider

protected DenseDMatrixProvider(long actualRows,
                               float[] response,
                               float[] weights,
                               float[] offsets,
                               ai.h2o.xgboost4j.java.util.BigDenseMatrix data)

Method Detail

print

public void print(int nrow)

Specified by:

print in class MatrixLoader.DMatrixProvider

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class MatrixLoader.DMatrixProvider

hashCode

public int hashCode()

Overrides:

hashCode in class MatrixLoader.DMatrixProvider

makeDMatrix

public ai.h2o.xgboost4j.java.DMatrix makeDMatrix()
                                          throws ai.h2o.xgboost4j.java.XGBoostError

Specified by:

makeDMatrix in class MatrixLoader.DMatrixProvider

Throws:

ai.h2o.xgboost4j.java.XGBoostError

dispose

protected void dispose()

Overrides:

dispose in class MatrixLoader.DMatrixProvider