dragon.nlp.tool

Class HeppleTagger

java.lang.Object

dragon.nlp.tool.AbstractTagger

dragon.nlp.tool.HeppleTagger

All Implemented Interfaces:

Tagger

public class HeppleTagger
extends AbstractTagger
implements Tagger

Hepple tagger adopted from hepple.postag

Copyright: Copyright (c) 2003

Company:

Version:

1.0

Author:

not attributable

Field Summary

Fields inherited from interface dragon.nlp.tool.Tagger

POS_ADJECTIVE, POS_ADVERB, POS_CC, POS_DT, POS_IN, POS_NOUN, POS_NUM, POS_PRONOUN, POS_VERB

Constructor Summary

Constructors

Constructor and Description
HeppleTagger()
HeppleTagger(String workDir)

Method Summary

Modifier and Type	Method and Description
protected int	getPOSIndex(String pos, Word word)
void	tag(Sentence sent) This method will tag the part of speech of all words in the sentence.

Methods inherited from class dragon.nlp.tool.AbstractTagger

isConjunction

Methods inherited from class java.lang.Object

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

Constructor Detail

HeppleTagger

public HeppleTagger()

HeppleTagger

public HeppleTagger(String workDir)

Method Detail

tag

public void tag(Sentence sent)

Description copied from interface: Tagger

This method will tag the part of speech of all words in the sentence. One can call the method getPOSIndex and getPOSLabel to get the part of speech of a word. Different taggers may use different tag names. For this reason, it is required to translate the tag names to a numerical POS label called POSIndex.

Specified by:

tag in interface Tagger

Parameters:

sent - the sentence for tagging

getPOSIndex

protected int getPOSIndex(String pos,
                          Word word)

Overrides:

getPOSIndex in class AbstractTagger