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kddml.Core.DataMining.SequentialPatterns.ItemSetElement Class Reference

Inheritance diagram for kddml.Core.DataMining.SequentialPatterns.ItemSetElement:

kddml.Core.DataMining.SequentialPatterns.SequenceElement kddml.Core.DataMining.SequentialPatterns.ItemSetElementManager kddml.Core.DataMining.SequentialPatterns.SequenceElementManager kddml.Core.DataMining.SequentialPatterns.SequenceElementManager List of all members.

Public Member Functions

 ItemSetElement ()
 ItemSetElement (Vector< Item > items)
void setSupport (double support)
Double getSupport ()
String toString ()

Detailed Description

This class represents a specialized sequence element implemented as an itemset.

Title: KDDML

Description: Knowledge Discovery in Database Environment

Copyright: Copyright (c) 2003-2005

Company: Universita' di Pisa - Dipartimento di Informatica

Author:
Daniele Cerra (daniele@cerra.info)
Version:
2.0.0 alfa


Constructor & Destructor Documentation

kddml.Core.DataMining.SequentialPatterns.ItemSetElement.ItemSetElement  ) 
 

Build an empty sequence element

kddml.Core.DataMining.SequentialPatterns.ItemSetElement.ItemSetElement Vector< Item items  ) 
 

Build a new sequence element with given items.

Parameters:
items a vector containing Item object


Member Function Documentation

void kddml.Core.DataMining.SequentialPatterns.ItemSetElement.setSupport double  support  ) 
 

Set support for this sequence element. Support must be expressed as probabilistic number between 0 and 1 inclusive.

Parameters:
support support of this sequence element

Implements kddml.Core.DataMining.SequentialPatterns.ItemSetElementManager.

Double kddml.Core.DataMining.SequentialPatterns.ItemSetElement.getSupport  ) 
 

Return the support of this sequence element, or null if not specified.

Returns:
element support

Implements kddml.Core.DataMining.SequentialPatterns.ItemSetElementManager.

String kddml.Core.DataMining.SequentialPatterns.ItemSetElement.toString  ) 
 

Return a string representation of this object

Returns:
this object as string

Reimplemented from kddml.Core.DataMining.SequentialPatterns.SequenceElement.


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