Package org.tweetyproject.logics.pl.analysis

Class MusVarInconsistencyMeasure

java.lang.Object

org.tweetyproject.logics.commons.analysis.BeliefSetInconsistencyMeasure<PlFormula>

org.tweetyproject.logics.pl.analysis.MusVarInconsistencyMeasure

All Implemented Interfaces:

PostulateEvaluatable<PlFormula>, InconsistencyMeasure<BeliefSet<PlFormula,?>>

public class MusVarInconsistencyMeasure
extends BeliefSetInconsistencyMeasure<PlFormula>

This class implements the "MUS-variable based inconsistency measure" proposed in [Xiao,Ma. Inconsistency Measurement based on Variables in Minimal Unsatisfiable Subsets. ECAI2012.] This inconsistency measure is defined as the ratio of the number of propositions appearing in any minimal inconsistent subsets and the total number of propositions.

Author:

Matthias Thimm

Field Summary

Fields inherited from interface org.tweetyproject.logics.commons.analysis.InconsistencyMeasure

MEASURE_TOLERANCE

Constructor Summary

Constructors

Constructor	Description
MusVarInconsistencyMeasure()

Method Summary

Modifier and Type	Method	Description
Double	inconsistencyMeasure(Collection<PlFormula> formulas)	This method measures the inconsistency of the given set of formulas.

Methods inherited from class org.tweetyproject.logics.commons.analysis.BeliefSetInconsistencyMeasure

inconsistencyMeasure

Methods inherited from class java.lang.Object

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

Constructor Details

MusVarInconsistencyMeasure

public MusVarInconsistencyMeasure()

Method Details

inconsistencyMeasure

public Double inconsistencyMeasure(Collection<PlFormula> formulas)

Description copied from class: BeliefSetInconsistencyMeasure

This method measures the inconsistency of the given set of formulas.

Specified by:

inconsistencyMeasure in class BeliefSetInconsistencyMeasure<PlFormula>

Parameters:

formulas - a collection of formulas.

Returns:

a Double indicating the degree of inconsistency.