keel.Algorithms.Associative_Classification.ClassifierFuzzyFARCHD

Class Apriori

java.lang.Object

keel.Algorithms.Associative_Classification.ClassifierFuzzyFARCHD.Apriori

public class Apriori
extends java.lang.Object

Title: Apriori

Description: This class mines the frecuent fuzzy itemsets and the fuzzy classification associacion rules

Copyright: Copyright KEEL (c) 2007

Company: KEEL

Since:

JDK1.6

Version:

1.0

Author:

Written by Jesus Alcala (University of Granada) 09/02/2011

Constructor Summary

Constructors

Constructor and Description
Apriori() Default Constructor.
Apriori(RuleBase ruleBase, DataBase dataBase, myDataset train, double minsup, double minconf, int depth) Builder

Method Summary

Modifier and Type	Method and Description
void	generateRB() Generate the rule set (Stage 1 and 2)
long	getRulesStage1() Returns the rules generated on the Stage 1.
int	hasUncoverClass(int clas) Indentifies how many times a class has been uncovered.

Methods inherited from class java.lang.Object

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

Constructor Detail

Apriori

public Apriori()

Default Constructor.

Apriori

public Apriori(RuleBase ruleBase,
               DataBase dataBase,
               myDataset train,
               double minsup,
               double minconf,
               int depth)

Builder

Parameters:

ruleBase - Rule base

dataBase - Data Base

train - Training dataset

minsup - Minimum support.

minconf - Maximum Confidence.

depth - Depth of the trees (Depthmax)

Method Detail

generateRB

public void generateRB()

Generate the rule set (Stage 1 and 2)

hasUncoverClass

public int hasUncoverClass(int clas)

Indentifies how many times a class has been uncovered.

Parameters:

clas - Class given to compute the number of times.

Returns:

number of times that class has been uncovered.

getRulesStage1

public long getRulesStage1()

Returns the rules generated on the Stage 1.

Returns:

the rules of the Stage 1