pt.tumba.cluster
Class Subsumption

java.lang.Object
  pt.tumba.cluster.Subsumption

public class Subsumption
extends java.lang.Object

Description of the Class

Author:

bmartins

Field Summary

private java.util.HashMap	docRanking
private java.util.HashMap	documents
private boolean	fullTernary
private Hierarchy	hierarchy
private static java.util.HashMap	ligators Lista de pavaras que podem ligar duas outras palavras, por forma a construir super frases
private static java.lang.String[]	ligatorTerms
private org.apache.log4j.Logger	logger
private int	maxLevels
private int	numDocs
private boolean	onlyDouble
private java.util.HashMap	queryTerms
private static java.util.Random	rand Random number generator for the quicksort algorithm
private java.lang.String	sentenceExclude
private static pt.tumba.util.QuasiStemmer	stemmer
private java.util.HashMap	termFrequency
private java.util.HashMap	terms
private boolean	ternaryTerms
private java.util.HashMap	titles

Constructor Summary

Subsumption()
Constructor for the Subsumption object

Subsumption(java.util.Vector contents)
Constructor for the Subsumption object

Subsumption(java.util.Vector contents, java.lang.String query)
Constructor for the Subsumption object

Method Summary

private void	addDocument(java.lang.Object document, java.lang.String text) Adds a feature to the Document attribute of the Subsumption object
private void	addTerm(java.lang.String t, java.lang.Object int1, int frequency) Adds a feature to the Term attribute of the Subsumption object
private void	computeHierarchy() Description of the Method
private void	computeHierarchy(java.lang.String term, java.util.HashMap terms2, Hierarchy hierarchy, int level) Description of the Method
private static java.util.List	exchangePos(java.util.List v, int p1, int p2) Description of the Method
java.lang.String	genderAndCase(java.lang.String aux)
java.util.List	getDocuments(java.lang.String path) Gets the documents attribute of the Subsumption object
java.util.Vector	getHierarchy() Gets the hierarchy attribute of the Subsumption object
private java.util.Vector	getHierarchy(java.lang.String p) Gets the hierarchy attribute of the Subsumption object
java.util.List	getTerms(java.lang.String p) Gets the terms attribute of the Subsumption object
java.lang.String	getTitle(java.lang.String url) Gets the title attribute of the Subsumption object
private java.util.Vector	getUnorderedDocuments(java.lang.String p) Gets the unorderedDocuments attribute of the Subsumption object
void	makeHierarchy() Description of the Method
boolean	occurInSameDocuments(java.lang.String term1, java.lang.String term2) Description of the Method
private Hierarchy	pruneHierarchy(Hierarchy h2, Hierarchy parent, boolean s2) Description of the Method
private Hierarchy	pruneHierarchy2(Hierarchy h, Hierarchy parent)
Hierarchy	pruneHierarchyMaxNodes(Hierarchy hierarchy, int max)
private void	removeTerms() Description of the Method
void	setSentenceExclude(java.lang.String s) Sets the sentenceExclude attribute of the Subsumption object
private void	termSelection() Description of the Method

Methods inherited from class java.lang.Object

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

Field Detail

stemmer

private static pt.tumba.util.QuasiStemmer stemmer

ligators

private static java.util.HashMap ligators

Lista de pavaras que podem ligar duas outras palavras, por forma a construir super frases

ligatorTerms

private static java.lang.String[] ligatorTerms

rand

private static java.util.Random rand

Random number generator for the quicksort algorithm

docRanking

private java.util.HashMap docRanking

documents

private java.util.HashMap documents

hierarchy

private Hierarchy hierarchy

numDocs

private int numDocs

queryTerms

private java.util.HashMap queryTerms

sentenceExclude

private java.lang.String sentenceExclude

termFrequency

private java.util.HashMap termFrequency

terms

private java.util.HashMap terms

titles

private java.util.HashMap titles

ternaryTerms

private boolean ternaryTerms

onlyDouble

private boolean onlyDouble

fullTernary

private boolean fullTernary

maxLevels

private int maxLevels

logger

private org.apache.log4j.Logger logger

Constructor Detail

Subsumption

public Subsumption()

Constructor for the Subsumption object

Subsumption

public Subsumption(java.util.Vector contents)

Constructor for the Subsumption object

Parameters:

contents - Description of the Parameter

Subsumption

public Subsumption(java.util.Vector contents,
                   java.lang.String query)

Constructor for the Subsumption object

Parameters:

contents - Description of the Parameter

query - Description of the Parameter

Method Detail

exchangePos

private static java.util.List exchangePos(java.util.List v,
                                          int p1,
                                          int p2)

Description of the Method

Parameters:

v - Description of the Parameter

p1 - Description of the Parameter

p2 - Description of the Parameter

Returns:

Description of the Return Value

addDocument

private void addDocument(java.lang.Object document,
                         java.lang.String text)

Adds a feature to the Document attribute of the Subsumption object

Parameters:

document - The feature to be added to the Document attribute

text - The feature to be added to the Document attribute

addTerm

private void addTerm(java.lang.String t,
                     java.lang.Object int1,
                     int frequency)

Adds a feature to the Term attribute of the Subsumption object

Parameters:

term - The feature to be added to the Term attribute

int1 - The feature to be added to the Term attribute

frequency - The feature to be added to the Term attribute

computeHierarchy

private void computeHierarchy()

Description of the Method

pruneHierarchyMaxNodes

public Hierarchy pruneHierarchyMaxNodes(Hierarchy hierarchy,
                                        int max)

computeHierarchy

private void computeHierarchy(java.lang.String term,
                              java.util.HashMap terms2,
                              Hierarchy hierarchy,
                              int level)

Description of the Method

Parameters:

term - Description of the Parameter

terms2 - Description of the Parameter

hierarchy - Description of the Parameter

level - Description of the Parameter

getDocuments

public java.util.List getDocuments(java.lang.String path)

Gets the documents attribute of the Subsumption object

Parameters:

path - Description of the Parameter

Returns:

The documents value

getHierarchy

public java.util.Vector getHierarchy()

Gets the hierarchy attribute of the Subsumption object

Returns:

The hierarchy value

getHierarchy

private java.util.Vector getHierarchy(java.lang.String p)

Gets the hierarchy attribute of the Subsumption object

Parameters:

path - Description of the Parameter

Returns:

The hierarchy value

getTerms

public java.util.List getTerms(java.lang.String p)

Gets the terms attribute of the Subsumption object

Parameters:

path - Description of the Parameter

Returns:

The terms value

getTitle

public java.lang.String getTitle(java.lang.String url)

Gets the title attribute of the Subsumption object

Parameters:

url - Description of the Parameter

Returns:

The title value

getUnorderedDocuments

private java.util.Vector getUnorderedDocuments(java.lang.String p)

Gets the unorderedDocuments attribute of the Subsumption object

Parameters:

path - Description of the Parameter

Returns:

The unorderedDocuments value

makeHierarchy

public void makeHierarchy()

Description of the Method

occurInSameDocuments

public boolean occurInSameDocuments(java.lang.String term1,
                                    java.lang.String term2)

Description of the Method

Parameters:

term1 - Description of the Parameter

term2 - Description of the Parameter

Returns:

Description of the Return Value

pruneHierarchy

private Hierarchy pruneHierarchy(Hierarchy h2,
                                 Hierarchy parent,
                                 boolean s2)

Description of the Method

Parameters:

h - Description of the Parameter

parent - Description of the Parameter

Returns:

Description of the Return Value

pruneHierarchy2

private Hierarchy pruneHierarchy2(Hierarchy h,
                                  Hierarchy parent)

removeTerms

private void removeTerms()

Description of the Method

Parameters:

sentence - Description of the Parameter

setSentenceExclude

public void setSentenceExclude(java.lang.String s)

Sets the sentenceExclude attribute of the Subsumption object

Parameters:

s - The new sentenceExclude value

genderAndCase

public java.lang.String genderAndCase(java.lang.String aux)

termSelection

private void termSelection()

Description of the Method