org.apache.ctakes.relationextractor.ae.features
Class PunctuationFeatureExtractor

java.lang.Object
  org.apache.ctakes.relationextractor.ae.features.PunctuationFeatureExtractor

All Implemented Interfaces:

RelationFeaturesExtractor

public class PunctuationFeatureExtractor
extends Object
implements RelationFeaturesExtractor

Features that capture punctuation marks between the two arguments.

Constructor Summary

PunctuationFeatureExtractor()

Method Summary

List<org.cleartk.classifier.Feature>

extract(org.apache.uima.jcas.JCas jCas, IdentifiedAnnotation arg1, IdentifiedAnnotation arg2) Extract features for the pair of named entity mentions.

Methods inherited from class java.lang.Object

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

Constructor Detail

PunctuationFeatureExtractor

public PunctuationFeatureExtractor()

Method Detail

extract

public List<org.cleartk.classifier.Feature> extract(org.apache.uima.jcas.JCas jCas,
                                                    IdentifiedAnnotation arg1,
                                                    IdentifiedAnnotation arg2)
                                             throws org.apache.uima.analysis_engine.AnalysisEngineProcessException

Description copied from interface: RelationFeaturesExtractor

Extract features for the pair of named entity mentions.

Specified by:

extract in interface RelationFeaturesExtractor

Parameters:

jCas - The JCas containing the two named entity mentions.

arg1 - The first identified annotation in the text.

arg2 - The second identified annotation in the text.

Returns:

A list of features indicative of the relation between the named entities

Throws:

org.apache.uima.analysis_engine.AnalysisEngineProcessException