net.sf.tweety.logics.commons.analysis

Class DfInconsistencyMeasure<S extends net.sf.tweety.commons.Formula>

java.lang.Object

net.sf.tweety.logics.commons.analysis.BeliefSetInconsistencyMeasure<S>

net.sf.tweety.logics.commons.analysis.DfInconsistencyMeasure<S>

Type Parameters:

S - The specific type of formulas

All Implemented Interfaces:

InconsistencyMeasure<net.sf.tweety.commons.BeliefSet<S>>

public class DfInconsistencyMeasure<S extends net.sf.tweety.commons.Formula>
extends BeliefSetInconsistencyMeasure<S>

This class implements the family of "Measures of the Degree of Inconsistency" from [Mu,Liu,Jin, Bell. A syntax-based approach to measuring the degree of inconsistency for belief bases. IJAR 52(7), 2011.]

Author:

Matthias Thimm

Field Summary

Fields inherited from interface net.sf.tweety.logics.commons.analysis.InconsistencyMeasure

MEASURE_TOLERANCE

Constructor Summary

Constructors

Constructor and Description
DfInconsistencyMeasure(net.sf.tweety.math.func.SimpleFunction<double[],Double> measureFunction, MusEnumerator<S> enumerator) Creates a new inconsistency measure.

Method Summary

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

Methods inherited from class net.sf.tweety.logics.commons.analysis.BeliefSetInconsistencyMeasure

inconsistencyMeasure

Methods inherited from class java.lang.Object

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

Constructor Detail

DfInconsistencyMeasure

public DfInconsistencyMeasure(net.sf.tweety.math.func.SimpleFunction<double[],Double> measureFunction,
                              MusEnumerator<S> enumerator)

Creates a new inconsistency measure.

Parameters:

measureFunction - the measure function used to aggregate the normalized cardinalities of minimal inconsistent subsets.

enumerator - some MUs enumerator

Method Detail

inconsistencyMeasure

public Double inconsistencyMeasure(Collection<S> formulas)

Description copied from class: BeliefSetInconsistencyMeasure

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

Specified by:

inconsistencyMeasure in class BeliefSetInconsistencyMeasure<S extends net.sf.tweety.commons.Formula>

Parameters:

formulas - a collection of formulas.

Returns:

a Double indicating the degree of inconsistency.

toString

public String toString()

Overrides:

toString in class Object