keel.Algorithms.UnsupervisedLearning.AssociationRules.FuzzyRuleLearning.FuzzyApriori

Class AssociationRule

java.lang.Object

keel.Algorithms.UnsupervisedLearning.AssociationRules.FuzzyRuleLearning.FuzzyApriori.AssociationRule

public class AssociationRule
extends java.lang.Object

Since:

JDK1.6

Version:

1.0

Author:

Written by Alvaro Lopez

Constructor Summary

Constructors

Constructor and Description
AssociationRule(Itemset antecedent, Itemset consequent, double ruleSupport, double antecedentSupport, double confidence, double consequentSupport, double interestingness) It creates a new association rule by setting up its properties

Method Summary

Modifier and Type	Method and Description
Itemset	getAntecedent() It retrieves the antecedent part of an association rule
double	getAntecedentSupport() It returns the antecedent support of an association rule
double	getConfidence() It returns the confidence of an association rule
Itemset	getConsequent() It retrieves the consequent part of an association rule
double	getConsequentSupport() It returns the consequent support of an association rule
double	getInterestingness() It returns the interest measure of an association rule
double	getRuleSupport() It returns the support of an association rule
java.lang.String	toString() It returns a raw string representation of an association rule

Methods inherited from class java.lang.Object

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

Constructor Detail

AssociationRule

public AssociationRule(Itemset antecedent,
                       Itemset consequent,
                       double ruleSupport,
                       double antecedentSupport,
                       double confidence,
                       double consequentSupport,
                       double interestingness)

It creates a new association rule by setting up its properties

Parameters:

antecedent - The antecedent part of the rule

consequent - The consequent part of the rule

ruleSupport - The value representing the rule support

confidence - The value representing the rule confidence

antecedentSupport - The value representing the antecedente support

consequentSupport - The value representing the consequent support

interestingness - The value representing the interest measure

Method Detail

getAntecedent

public Itemset getAntecedent()

It retrieves the antecedent part of an association rule

Returns:

An itemset containing items and representing antecedent attributes

getConsequent

public Itemset getConsequent()

It retrieves the consequent part of an association rule

Returns:

An itemset containing items and representing consequent attributes

getRuleSupport

public double getRuleSupport()

It returns the support of an association rule

Returns:

A value representing the support of the association rule

getAntecedentSupport

public double getAntecedentSupport()

It returns the antecedent support of an association rule

Returns:

A value representing the the antecedent support of the association rule

getConfidence

public double getConfidence()

It returns the confidence of an association rule

Returns:

A value representing the confidence of the association rule

getConsequentSupport

public double getConsequentSupport()

It returns the consequent support of an association rule

Returns:

A value representing the consequent support of the association rule

getInterestingness

public double getInterestingness()

It returns the interest measure of an association rule

Returns:

A value representing the interest measure of the association rule

toString

public java.lang.String toString()

It returns a raw string representation of an association rule

Overrides:

toString in class java.lang.Object

Returns:

A raw string representation of the association rule