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kddml.Core.DataMining.SequentialPatterns.DelimiterManager Interface Reference

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

kddml.Core.DataMining.SequentialPatterns.Delimiter List of all members.

Public Member Functions

DelimiterType getDELIMITER ()
GapType getGAP ()
boolean equals (Object delimiter)

Detailed Description

This class represent a delimiter between two elements in a sequence or between two sequences in a rule.

Title: KDDML

Description: Knowledge Discovery in Database Environment

Copyright: Copyright (c) 2004

Company: Universita' di Pisa - Dipartimento di Informatica

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


Member Function Documentation

DelimiterType kddml.Core.DataMining.SequentialPatterns.DelimiterManager.getDELIMITER  ) 
 

Returns the states wheter or not a sequence element occurred within the same event or time period, as defined by a time window, (e.g. session) as the previous one.

Returns:
DelimiterType

Implemented in kddml.Core.DataMining.SequentialPatterns.Delimiter.

GapType kddml.Core.DataMining.SequentialPatterns.DelimiterManager.getGAP  ) 
 

Returns the possible existence of sequence elements between this and the previous elements or sequence. True represent an open sequence, which allows for gaps between sequences (as does unknown). In a closed sequence the gap is set to false, indicating that the two elements or sequences being described are consecutive elements in the data. In actual implementation only UNKNOWN gap type is allowed.

Returns:
GapType

Implemented in kddml.Core.DataMining.SequentialPatterns.Delimiter.

boolean kddml.Core.DataMining.SequentialPatterns.DelimiterManager.equals Object  delimiter  ) 
 

Tests if two delimiters are equal.

Parameters:
delimiter Object
Returns:
boolean

Implemented in kddml.Core.DataMining.SequentialPatterns.Delimiter.


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