org.carrot2.filter.haog.fi.algorithm
Class AprioriEngine

java.lang.Object
  org.carrot2.filter.haog.fi.algorithm.AprioriEngine

public class AprioriEngine
extends Object

Class containing main logic for Apriori based algorithm. It contains methods for frequent itemsets generation.

Author:

Karol Gołembniak

Constructor Summary

AprioriEngine()
Default constructor.

Method Summary

void	addTokenizedDocument(TokenizedDocument document) This method adds document for processing.
void	flushResources() This method releases resources connected with this object.
List	getClusters(FIParameters params) Gets clusters created by Apriori based algorithm.

Methods inherited from class java.lang.Object

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

Constructor Detail

AprioriEngine

public AprioriEngine()

Default constructor.

Method Detail

flushResources

public void flushResources()

This method releases resources connected with this object.

addTokenizedDocument

public void addTokenizedDocument(TokenizedDocument document)

This method adds document for processing. WordBasket and Transaction objects are created from given document.

Parameters:

document - - Document to add to processing.

getClusters

public List getClusters(FIParameters params)

Gets clusters created by Apriori based algorithm.

Parameters:

params - - Parameters for algorithm.

Returns:

- List of cluster created by Apriori based algorithm.