edu.columbia.cs.api
Class ClassifierBasedRelationshipExtractor<D extends Document>

java.lang.Object
  edu.columbia.cs.api.ClassifierBasedRelationshipExtractor<D>

All Implemented Interfaces:

RelationshipExtractor<Document>

public class ClassifierBasedRelationshipExtractor<D extends Document>
extends java.lang.Object
implements RelationshipExtractor<Document>

Implementation of the relationship extractor that uses a classifier to extract information from a document

Since:

2011-09-27

Version:

0.1

Author:

Pablo Barrio, Goncalo Simoes

Constructor Summary

ClassifierBasedRelationshipExtractor(Model m, SentenceSplitter s)
Constructor of the classifier based relationship extractor.

Method Summary

java.util.List<Relationship>

extractTuples(Document d) Implementation of the extract Tuples method that uses the classifier to extract tuples from the input document

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassifierBasedRelationshipExtractor

public ClassifierBasedRelationshipExtractor(Model m,
                                            SentenceSplitter s)

Constructor of the classifier based relationship extractor. It receives as input a classification model and a sentence splitter.

Parameters:

m - classification model

s - sentence splitter

Method Detail

extractTuples

public java.util.List<Relationship> extractTuples(Document d)

Implementation of the extract Tuples method that uses the classifier to extract tuples from the input document

Specified by:

extractTuples in interface RelationshipExtractor<Document>

Parameters:

d - the document that contains the information to be extracted