keel.Algorithms.UnsupervisedLearning.AssociationRules.IntervalRuleLearning.FPgrowth

Class FPgrowthProcess

java.lang.Object

keel.Algorithms.UnsupervisedLearning.AssociationRules.IntervalRuleLearning.FPgrowth.FPgrowthProcess

public class FPgrowthProcess
extends java.lang.Object

It provides the implementation of the algorithm to be run in a process

Since:

JDK1.6

Version:

1.0

Author:

Written by Nicolò Flugy Papè (Politecnico di Milano) 24/03/2009

Constructor Summary

Constructors

Constructor and Description
FPgrowthProcess(myDataset dataset, double minSupport, double minConfidence) It creates a new process for the algorithm by setting up its parameters

Method Summary

Modifier and Type	Method and Description
java.util.ArrayList<AssociationRule>	generateRulesSet() It constructs a rules set once the algorithm has been carried out
void	printReport(java.util.ArrayList<AssociationRule> rules) It prints out on screen relevant information regarding the mined association rules
void	run() It runs the algorithm for mining association rules

Methods inherited from class java.lang.Object

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

Constructor Detail

FPgrowthProcess

public FPgrowthProcess(myDataset dataset,
                       double minSupport,
                       double minConfidence)

It creates a new process for the algorithm by setting up its parameters

Parameters:

dataset - The instance of the dataset for dealing with its records

minSupport - The user-specified minimum support for the mined association rules

minConfidence - The user-specified minimum confidence for the mined association rules

Method Detail

run

public void run()

It runs the algorithm for mining association rules

generateRulesSet

public java.util.ArrayList<AssociationRule> generateRulesSet()

It constructs a rules set once the algorithm has been carried out

Returns:

An array of association rules having both minimum confidence and support

printReport

public void printReport(java.util.ArrayList<AssociationRule> rules)

It prints out on screen relevant information regarding the mined association rules

Parameters:

rules - The array of association rules from which gathering relevant information