ws.palladian.classification.xgboost

Class MCCEvaluation

java.lang.Object

ws.palladian.classification.xgboost.MCCEvaluation

All Implemented Interfaces:

Serializable, ml.dmlc.xgboost4j.java.IEvaluation

Deprecated.

This one uses a fixed threshold of 0.5, however there might be a better threshold which gives a higher MCC. Use MCCEvaluation2 instead.

@Deprecated
public class MCCEvaluation
extends Object
implements ml.dmlc.xgboost4j.java.IEvaluation

Evaluation function for Matthews Correlation Coefficient.

Author:

pk

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
MCCEvaluation() Deprecated.

Method Summary

Modifier and Type	Method and Description
float	eval(float[][] predicts, ml.dmlc.xgboost4j.java.DMatrix dmat) Deprecated.
String	getMetric() Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

MCCEvaluation

public MCCEvaluation()

Deprecated.

Method Detail

eval

public float eval(float[][] predicts,
                  ml.dmlc.xgboost4j.java.DMatrix dmat)

Deprecated.

Specified by:

eval in interface ml.dmlc.xgboost4j.java.IEvaluation

getMetric

public String getMetric()

Deprecated.

Specified by:

getMetric in interface ml.dmlc.xgboost4j.java.IEvaluation