ca.pfv.spmf.algorithms.sequentialpatterns.fournier2008_seqdim

Class Sequences

java.lang.Object

ca.pfv.spmf.algorithms.sequentialpatterns.fournier2008_seqdim.Sequences

public class Sequences
extends java.lang.Object

Implementation of a set of sequential patterns, grouped by their size (how many items they have) as used by the SeqDim and Fournier-Viger(2008) algorithms. Level i = patterns containing i items.

See Also:

AlgoFournierViger08, AlgoSeqDim

Constructor Summary

Constructors

Constructor and Description
Sequences(java.lang.String name) Constructor

Method Summary

Modifier and Type	Method and Description
java.util.List<Sequence>	getLevel(int index) Get all sequential patterns with a given number of items.
int	getLevelCount() Get the number of level (the number of items in the largest seq.
java.util.List<java.util.List<Sequence>>	getLevels() Get the list of levels.
void	printSequentialPatterns(int databaseSize) Print the seq.
java.lang.String	toString(int databaseSize) Get a string representations of this group of sequences.

Methods inherited from class java.lang.Object

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

Constructor Detail

Sequences

public Sequences(java.lang.String name)

Constructor

Parameters:

name - a name to be given to this group of sequential patterns

Method Detail

printSequentialPatterns

public void printSequentialPatterns(int databaseSize)

Print the seq. patterns to System.out.

Parameters:

databaseSize - the number of sequences in the database.

toString

public java.lang.String toString(int databaseSize)

Get a string representations of this group of sequences.

Parameters:

databaseSize - the number of sequences in the sequence database

Returns:

a string

getLevel

public java.util.List<Sequence> getLevel(int index)

Get all sequential patterns with a given number of items.

Parameters:

index - a given number of items.

Returns:

a List of sequential patterns

getLevelCount

public int getLevelCount()

Get the number of level (the number of items in the largest seq. pattern)

Returns:

an integer

getLevels

public java.util.List<java.util.List<Sequence>> getLevels()

Get the list of levels.

Returns:

a List of List of Sequence objects.