de.aitools.ie.keyphraseextraction
Class HeadNounPhraseExtractor

java.lang.Object
  de.aitools.ie.keyphraseextraction.KeyphraseExtractor
      de.aitools.ie.keyphraseextraction.HeadNounPhraseExtractor

public class HeadNounPhraseExtractor
extends KeyphraseExtractor

This class implements an algorithm to extract key phrases known as head noun phrases. A head noun phrase is a sequence of words consisting of a head noun and zero or more premodifying adjectives and/or nouns. The algorithm was developed by Ken Barker and Nadia Cornacchia. Reference: Using Noun Phrase Heads to Extract Document Keyphrases

Version:

$Id: HeadNounPhraseExtractor.java,v 1.1 2011/12/15 15:09:07 hoppe Exp $

Author:

martin.trenkmann@uni-weimar.de

Constructor Summary

HeadNounPhraseExtractor(java.util.Locale locale)
Another explicit constructor.

Method Summary

void	setWordExtractor(Decomposition decomposer)

Methods inherited from class de.aitools.ie.keyphraseextraction.KeyphraseExtractor

extract, extract, extract, extract, getLocale, getTopPhrases, setLocale

Methods inherited from class java.lang.Object

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

Constructor Detail

HeadNounPhraseExtractor

public HeadNounPhraseExtractor(java.util.Locale locale)

Another explicit constructor. Initializes the extractor with the given locale.

Parameters:

locale - the locale to initialize the part-of-speech tagger.

Method Detail

setWordExtractor

public void setWordExtractor(Decomposition decomposer)