ml.dmlc.xgboost4j

Class LabeledPoint

java.lang.Object

ml.dmlc.xgboost4j.LabeledPoint

All Implemented Interfaces:

Serializable

public class LabeledPoint
extends Object
implements Serializable

Labeled training data point.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LabeledPoint(float label, float[] values) Create Labeled data point from a dense vector.
LabeledPoint(float label, int[] indices, float[] values) Create Labeled data point from a sparse vector.

Method Summary

Methods

Modifier and Type	Method and Description
int[]	indices()
float	label()
void	setWeight(float weight)
float[]	values()
float	weight()

Methods inherited from class java.lang.Object

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

Constructor Detail

LabeledPoint

public LabeledPoint(float label,
            int[] indices,
            float[] values)

Create Labeled data point from a sparse vector.

Parameters:

label - The label of the data point.

indices - The indices

values - The values.

LabeledPoint

public LabeledPoint(float label,
            float[] values)

Create Labeled data point from a dense vector.

Parameters:

label - The label of the data point.

values - The values.

Method Detail

label

public float label()

indices

public int[] indices()

values

public float[] values()

weight

public float weight()

setWeight

public void setWeight(float weight)