infomat.evaluation
Class ExtrinsicEvaluation

java.lang.Object
  infomat.evaluation.ExtrinsicEvaluation

public class ExtrinsicEvaluation
extends java.lang.Object

For calculating extrinsic quality measures.

Field Summary

private DoubleHashMap	confusionMatrix
private IObjectGrouping	evalGrouping
private Properties	properties
private IObjectGrouping	refGrouping
private java.lang.String	stamp

Constructor Summary

ExtrinsicEvaluation(IObjectGrouping evalGrouping, IObjectGrouping refGrouping, java.lang.String stamp)

Method Summary

MeasureGroup	allMeasuresInAGroup()
Measures	calculateAllMeasures()
MeasureGroup	calculateBasicMeasures()
MeasureGroup	calculateGlobalMeasures()
MeasureGroup	calculateGlobalPairMeasures()
MeasureGroup	calculateGroupMeasures()
private MeasureGroup	calculateOneGroupMeasures(IObjectGroup iog, int groupNumber, java.util.HashMap<IObjectGroup,Measure> groupPurityMap, java.util.HashMap<IObjectGroup,Measure> groupEntropyMap, java.util.HashMap<IObjectGroup,Measure> groupNormEntropyMap)
MeasureGroup	calculateReferenceGlobalMeasures()
private void	constructConfusionMatrix()
double	entropy()
static double	entropyForIObjectGroups(IObjectGrouping grouping)
Properties	getDefaultProperties()
Properties	getProperties()
java.lang.Object	getPropertyValue(java.lang.String name)
double	groupsNormMutualInformation()
double	mutualInformation()
double	normMutualInformation()
double	purity()
void	setProperties(Properties properties)
void	setProperty(java.lang.String name, java.lang.Object value)

Methods inherited from class java.lang.Object

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

Field Detail

properties

private Properties properties

evalGrouping

private IObjectGrouping evalGrouping

refGrouping

private IObjectGrouping refGrouping

stamp

private java.lang.String stamp

confusionMatrix

private DoubleHashMap confusionMatrix

Constructor Detail

ExtrinsicEvaluation

public ExtrinsicEvaluation(IObjectGrouping evalGrouping,
                           IObjectGrouping refGrouping,
                           java.lang.String stamp)

Method Detail

getDefaultProperties

public Properties getDefaultProperties()

constructConfusionMatrix

private void constructConfusionMatrix()

calculateAllMeasures

public Measures calculateAllMeasures()
                              throws MeasureNameConflictException

Throws:

MeasureNameConflictException

allMeasuresInAGroup

public MeasureGroup allMeasuresInAGroup()
                                 throws MeasureNameConflictException

Throws:

MeasureNameConflictException

calculateBasicMeasures

public MeasureGroup calculateBasicMeasures()
                                    throws MeasureNameConflictException

Throws:

MeasureNameConflictException

calculateGlobalMeasures

public MeasureGroup calculateGlobalMeasures()
                                     throws MeasureNameConflictException

Throws:

MeasureNameConflictException

calculateReferenceGlobalMeasures

public MeasureGroup calculateReferenceGlobalMeasures()
                                              throws MeasureNameConflictException

Throws:

MeasureNameConflictException

entropyForIObjectGroups

public static double entropyForIObjectGroups(IObjectGrouping grouping)

calculateGlobalPairMeasures

public MeasureGroup calculateGlobalPairMeasures()
                                         throws MeasureNameConflictException

Throws:

MeasureNameConflictException

calculateGroupMeasures

public MeasureGroup calculateGroupMeasures()
                                    throws MeasureNameConflictException

Throws:

MeasureNameConflictException

calculateOneGroupMeasures

private MeasureGroup calculateOneGroupMeasures(IObjectGroup iog,
                                               int groupNumber,
                                               java.util.HashMap<IObjectGroup,Measure> groupPurityMap,
                                               java.util.HashMap<IObjectGroup,Measure> groupEntropyMap,
                                               java.util.HashMap<IObjectGroup,Measure> groupNormEntropyMap)
                                        throws MeasureNameConflictException

Throws:

MeasureNameConflictException

purity

public double purity()

entropy

public double entropy()

mutualInformation

public double mutualInformation()

normMutualInformation

public double normMutualInformation()

groupsNormMutualInformation

public double groupsNormMutualInformation()

getPropertyValue

public java.lang.Object getPropertyValue(java.lang.String name)

setProperty

public void setProperty(java.lang.String name,
                        java.lang.Object value)
                 throws PropertyNotFoundException

Throws:

PropertyNotFoundException

getProperties

public Properties getProperties()

setProperties

public void setProperties(Properties properties)