dragon.nlp.extract

Class BasicTripleExtractor

java.lang.Object

dragon.nlp.extract.AbstractTripleExtractor

dragon.nlp.extract.BasicTripleExtractor

All Implemented Interfaces:

TripleExtractor

public class BasicTripleExtractor
extends AbstractTripleExtractor

Triple Extraction

Copyright: Copyright (c) 2003

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Field Summary

Fields inherited from class dragon.nlp.extract.AbstractTripleExtractor

cf, clauseFinder, clauseIdentify_enabled, conceptExtractor, conceptFilter_enabled, conceptList, coordinatingCheck_enabled, coordinatingChecker, coReference, coReference_enabled, relationCheck_enabled, semanticCheck_enabled, tripleList

Constructor Summary

Constructors

Constructor and Description
BasicTripleExtractor(TermExtractor te)

Method Summary

Modifier and Type	Method and Description
ArrayList	extractFromSentence(Sentence sent) Extracts triples from a sentence.
void	extractTripleFromFile(String filename)
void	print(PrintWriter out, ArrayList termList, ArrayList tripleList) Prints out the specified concepts and triples to the print writer.

Methods inherited from class dragon.nlp.extract.AbstractTripleExtractor

checkCoordinateTerms, extractFromDoc, extractFromDoc, getClauseIdentifyOption, getConceptExtractor, getConceptFilter, getConceptList, getCoordinatingCheckOption, getCoReferenceOption, getFilteringOption, getRelationCheckOption, getSemanticCheckOption, getTripleList, initDocExtraction, mergeTriples, print, setClauseIdentifyOption, setConceptFilter, setCoordinatingCheckOption, setCoReferenceOption, setFilteringOption, setRelationCheckOption, setSemanticCheckOption

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicTripleExtractor

public BasicTripleExtractor(TermExtractor te)

Method Detail

extractTripleFromFile

public void extractTripleFromFile(String filename)

print

public void print(PrintWriter out,
                  ArrayList termList,
                  ArrayList tripleList)

Description copied from interface: TripleExtractor

Prints out the specified concepts and triples to the print writer.

Specified by:

print in interface TripleExtractor

Overrides:

print in class AbstractTripleExtractor

Parameters:

out - the print writer

termList - the concept list for print

tripleList - the triple list for print

extractFromSentence

public ArrayList extractFromSentence(Sentence sent)

Description copied from interface: TripleExtractor

Extracts triples from a sentence.

Parameters:

sent - the sentence for extraction

Returns:

a list of extracted triples.