org.aksw.palmetto.calculations.direct

Class FitelsonConfirmationMeasure

java.lang.Object

org.aksw.palmetto.calculations.direct.AbstractUndefinedResultHandlingConfirmationMeasure

org.aksw.palmetto.calculations.direct.FitelsonConfirmationMeasure

All Implemented Interfaces:

ConfirmationMeasure, DirectConfirmationMeasure

public class FitelsonConfirmationMeasure
extends AbstractUndefinedResultHandlingConfirmationMeasure

This confirmation measure calculates the difference of the conditional probability of W' given W* and the conditional probability of W' given ¬W*. The difference is normalized by the sum of these two probabilities. result = (P(W'|W*)-P(W'|¬W*))/(P(W'|W*)+P(W'|¬W*))

Author:

Michael Röder

Field Summary

Fields inherited from class org.aksw.palmetto.calculations.direct.AbstractUndefinedResultHandlingConfirmationMeasure

resultIfCalcUndefined

Constructor Summary

Constructors

Constructor and Description
FitelsonConfirmationMeasure()
FitelsonConfirmationMeasure(double resultIfCalcUndefined)

Method Summary

Modifier and Type	Method and Description
double[]	calculateConfirmationValues(SubsetProbabilities subsetProbabilities) Calculates the confirmation values for the given subset probabilities.
String	getName() Returns the name of the measure.

Methods inherited from class org.aksw.palmetto.calculations.direct.AbstractUndefinedResultHandlingConfirmationMeasure

getResultIfCalcUndefined, setResultIfCalcUndefined

Methods inherited from class java.lang.Object

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

Constructor Detail

FitelsonConfirmationMeasure

public FitelsonConfirmationMeasure()

FitelsonConfirmationMeasure

public FitelsonConfirmationMeasure(double resultIfCalcUndefined)

Method Detail

calculateConfirmationValues

public double[] calculateConfirmationValues(SubsetProbabilities subsetProbabilities)

Description copied from interface: DirectConfirmationMeasure

Calculates the confirmation values for the given subset probabilities.

Parameters:

subsetProbabilities - subset probabilities used for the calculation

Returns:

confirmation values

getName

public String getName()

Description copied from interface: ConfirmationMeasure

Returns the name of the measure.

Returns:

the name of the measure.