idl.tmt.representation
Class LinkTextRepresentationBuilder

java.lang.Object
  |
  +--idl.tmt.representation.BagOfWordsRepresentationBuilder
        |
        +--idl.tmt.representation.LinkTextRepresentationBuilder

All Implemented Interfaces:

HypertextParsingListener, ParsingListener, RepresentationBuilder, WordParsingListener

public class LinkTextRepresentationBuilder

extends BagOfWordsRepresentationBuilder

implements WordParsingListener, HypertextParsingListener

Created on Mar 22, 2004

Author:

jelsas

Field Summary

private boolean	inLink
private int	linkDocID

Fields inherited from class idl.tmt.representation.BagOfWordsRepresentationBuilder

binarize, debug, myMatrix, numDocs, rep, shareTermlist, termList, textParser, weight

Fields inherited from interface idl.tmt.documentparsing.WordParsingListener

ALLOWWORD_LIST, DELIMITER, STOPWORD_LIST

Constructor Summary

LinkTextRepresentationBuilder()

LinkTextRepresentationBuilder(boolean binarize, TermList termList)

LinkTextRepresentationBuilder(int numDocs)
Creates a new LinkTextRepresentationBuilder.

LinkTextRepresentationBuilder(int numDocs, TermList termList, boolean binarize)
Creates a LinkTextRepresentationBuilder with the specified term list.

Method Summary

void	documentCollectionComplete() Indicates that parsing of the collection is done, and this object builds the representation matrix.
void	documentComplete() Ignored in this representation builder because we're just interested in the documents linked to, not the current document.
void	endLink() Indicates that the end of a link has been reached.
void	newDocument(int docID) Ignored in this representation builder because we're just interested in the documents linked to, not the current document.
void	startLink(int linkDocID) Indicates that a link has been started.
void	word(java.lang.String word, int pos) Indicates that a new word has been encountered.

Methods inherited from class idl.tmt.representation.BagOfWordsRepresentationBuilder

addTermToDocRepresentation, buildRepresentation, cleanup, getRepresentation, getTermList, getWeight, isBinarize, isDebug, isShareTermlist, setBinarize, setDebug, setNumDocuments, setShareTermlist, setTermList, setTextParser, setWeight, toString

Methods inherited from class java.lang.Object

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

Field Detail

inLink

private boolean inLink

linkDocID

private int linkDocID

Constructor Detail

LinkTextRepresentationBuilder

public LinkTextRepresentationBuilder(int numDocs)

Creates a new LinkTextRepresentationBuilder. This class builds document representation based on the link text from documents that link to them.

LinkTextRepresentationBuilder

public LinkTextRepresentationBuilder()

LinkTextRepresentationBuilder

public LinkTextRepresentationBuilder(int numDocs,
                                     TermList termList,
                                     boolean binarize)

Creates a LinkTextRepresentationBuilder with the specified term list.

Parameters:

termList - shared term list to use

numDocs - number of documents in this collection

binarize - indicates whether the representation should be binary instead of term counts

LinkTextRepresentationBuilder

public LinkTextRepresentationBuilder(boolean binarize,
                                     TermList termList)

Method Detail

word

public void word(java.lang.String word,
                 int pos)

Indicates that a new word has been encountered. Only words within links are stored.

Specified by:

word in interface WordParsingListener

See Also:

WordParsingListener.word(java.lang.String, int)

startLink

public void startLink(int linkDocID)

Indicates that a link has been started.

Specified by:

startLink in interface HypertextParsingListener

See Also:

HypertextParsingListener.startLink(int)

endLink

public void endLink()

Indicates that the end of a link has been reached.

Specified by:

endLink in interface HypertextParsingListener

See Also:

HypertextParsingListener.endLink()

newDocument

public void newDocument(int docID)

Ignored in this representation builder because we're just interested in the documents linked to, not the current document.

Specified by:

newDocument in interface ParsingListener

See Also:

ParsingListener.newDocument(int)

documentComplete

public void documentComplete()

Ignored in this representation builder because we're just interested in the documents linked to, not the current document.

Specified by:

documentComplete in interface ParsingListener

See Also:

ParsingListener.documentComplete()

documentCollectionComplete

public void documentCollectionComplete()

Indicates that parsing of the collection is done, and this object builds the representation matrix.

Specified by:

documentCollectionComplete in interface ParsingListener

See Also:

ParsingListener.documentCollectionComplete()