dragon.nlp.extract

Interface PhraseExtractor

All Superinterfaces:

ConceptExtractor

All Known Implementing Classes:

AbstractPhraseExtractor, BasicPhraseExtractor

public interface PhraseExtractor
extends ConceptExtractor

Interface of Mutliword Phrase Extractor

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Method Summary

Modifier and Type	Method and Description
Tagger	getPOSTagger() Gets the part of speech tagger used for the phrase extractor
boolean	getSingleAdjectiveOption() Tests if the single-word adjectives will be extracted.
boolean	getSingleNounOption() Tests if the single-word nouns will be extracted.
boolean	getSingleVerbOption() Tests if the single-word verbs will be extracted.
Vocabulary	getVocabulary() Gets the phrase dictionary
void	setSingleAdjectiveOption(boolean option) Sets the option of extracting single-word adjectives.
void	setSingleNounOption(boolean option) Sets the option of extracting single-word nouns.
void	setSingleVerbOption(boolean option) Sets the option of extracting single-word verbs.

Methods inherited from interface dragon.nlp.extract.ConceptExtractor

extractFromDoc, extractFromDoc, extractFromSentence, getConceptFilter, getConceptList, getDocumentParser, getFilteringOption, getLemmatiser, getSubConceptOption, initDocExtraction, mergeConceptByEntryID, mergeConceptByName, print, print, setConceptFilter, setDocumentParser, setFilteringOption, setLemmatiser, setSubConceptOption, supportConceptEntry, supportConceptName

Method Detail

getPOSTagger

Tagger getPOSTagger()

Gets the part of speech tagger used for the phrase extractor

Returns:

the part of speech tagger

getVocabulary

Vocabulary getVocabulary()

Gets the phrase dictionary

Returns:

the phrase dictionary

setSingleNounOption

void setSingleNounOption(boolean option)

Sets the option of extracting single-word nouns.

Parameters:

option - the option of extracting single-word nouns

getSingleNounOption

boolean getSingleNounOption()

Tests if the single-word nouns will be extracted.

Returns:

true if the single-word nouns will be extracted.

setSingleVerbOption

void setSingleVerbOption(boolean option)

Sets the option of extracting single-word verbs.

Parameters:

option - the option of extracting single-word verbs

getSingleVerbOption

boolean getSingleVerbOption()

Tests if the single-word verbs will be extracted.

Returns:

true if the single-word verbs will be extracted.

setSingleAdjectiveOption

void setSingleAdjectiveOption(boolean option)

Sets the option of extracting single-word adjectives.

Parameters:

option - the option of extracting single-word adjectives

getSingleAdjectiveOption

boolean getSingleAdjectiveOption()

Tests if the single-word adjectives will be extracted.

Returns:

true if the single-word adjectives will be extracted.