com.github.chen0040.fpm.apriori

Class Apriori

java.lang.Object

com.github.chen0040.fpm.AbstractAssocRuleMiner

com.github.chen0040.fpm.apriori.Apriori

All Implemented Interfaces:

AssocRuleMiner

public class Apriori
extends AbstractAssocRuleMiner

Constructor Summary

Constructors

Constructor and Description
Apriori()

Method Summary

Modifier and Type	Method and Description
protected List<ItemSet>	getFrequentItemSets(List<ItemSet> C, int k, List<String> uniqueItems)
ItemSets	minePatterns(Iterable<? extends List<String>> database, List<String> uniqueItems)
protected void	updateItemSupport(Iterable<? extends List<String>> database, List<ItemSet> C, List<String> uniqueItems)

Methods inherited from class com.github.chen0040.fpm.AbstractAssocRuleMiner

findMaxPatterns, findMaxPatterns, getMinSupportLevel, setMinSupportLevel

Methods inherited from class java.lang.Object

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

Constructor Detail

Apriori

public Apriori()

Method Detail

minePatterns

public ItemSets minePatterns(Iterable<? extends List<String>> database,
                             List<String> uniqueItems)

Specified by:

minePatterns in interface AssocRuleMiner

Specified by:

minePatterns in class AbstractAssocRuleMiner

updateItemSupport

protected void updateItemSupport(Iterable<? extends List<String>> database,
                                 List<ItemSet> C,
                                 List<String> uniqueItems)

getFrequentItemSets

protected List<ItemSet> getFrequentItemSets(List<ItemSet> C,
                                            int k,
                                            List<String> uniqueItems)