fuzzydl

Class MomDefuzzifyQuery

java.lang.Object

fuzzydl.Query

fuzzydl.DefuzzifyQuery

fuzzydl.MomDefuzzifyQuery

public class MomDefuzzifyQuery
extends DefuzzifyQuery

Middle of maxima defuzzification query.

Author:

Fernando Bobillo

Constructor Summary

Constructors

Constructor and Description
MomDefuzzifyQuery(Concept c, Individual ind, java.lang.String featureName)

Method Summary

Modifier and Type	Method and Description
Expression	getObjExpression(Variable q) Gets the objective expression.
void	preprocess(KnowledgeBase kb) Performs some preprocessing steps of the query over a fuzzy KB.
Solution	solve(KnowledgeBase kb) Solves the query over a fuzzy KB.
java.lang.String	toString() Gets the name of the query.

Methods inherited from class fuzzydl.Query

getTotalTime, setInitialTime, setTotalTime

Methods inherited from class java.lang.Object

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

Constructor Detail

MomDefuzzifyQuery

public MomDefuzzifyQuery(Concept c,
                         Individual ind,
                         java.lang.String featureName)

Method Detail

preprocess

public void preprocess(KnowledgeBase kb)
                throws FuzzyOntologyException

Description copied from class: Query

Performs some preprocessing steps of the query over a fuzzy KB.

Overrides:

preprocess in class DefuzzifyQuery

Parameters:

kb - A fuzzy KB.

Throws:

FuzzyOntologyException - fuzzy ontology exception.

solve

public Solution solve(KnowledgeBase kb)
               throws FuzzyOntologyException

Description copied from class: Query

Solves the query over a fuzzy KB.

Overrides:

solve in class DefuzzifyQuery

Parameters:

kb - A fuzzy KB.

Returns:

An optimal solution to the query.

Throws:

FuzzyOntologyException - fuzzy ontology exception.

toString

public java.lang.String toString()

Description copied from class: Query

Gets the name of the query.

Specified by:

toString in class Query

Returns:

Name of the query.

getObjExpression

public Expression getObjExpression(Variable q)

Description copied from class: DefuzzifyQuery

Gets the objective expression.

Specified by:

getObjExpression in class DefuzzifyQuery

Parameters:

q - Variable taking part in the query.

Returns:

Objective expression.