org.apache.ctakes.coreference.ae.features.cluster

Class MentionClusterSectionFeaturesExtractor

java.lang.Object

org.apache.ctakes.coreference.ae.features.cluster.MentionClusterSectionFeaturesExtractor

All Implemented Interfaces:

RelationFeaturesExtractor<CollectionTextRelation,IdentifiedAnnotation>, org.cleartk.ml.feature.extractor.FeatureExtractor1<Markable>

public class MentionClusterSectionFeaturesExtractor
extends Object
implements RelationFeaturesExtractor<CollectionTextRelation,IdentifiedAnnotation>, org.cleartk.ml.feature.extractor.FeatureExtractor1<Markable>

Constructor Summary

Constructors

Constructor and Description
MentionClusterSectionFeaturesExtractor()

Method Summary

Modifier and Type	Method and Description
List<org.cleartk.ml.Feature>	extract(org.apache.uima.jcas.JCas jcas, CollectionTextRelation cluster, IdentifiedAnnotation mention) Extract features for the pair of named entity mentions.
List<org.cleartk.ml.Feature>	extract(org.apache.uima.jcas.JCas jcas, Markable mention)

Methods inherited from class java.lang.Object

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

Constructor Detail

MentionClusterSectionFeaturesExtractor

public MentionClusterSectionFeaturesExtractor()

Method Detail

extract

public List<org.cleartk.ml.Feature> extract(org.apache.uima.jcas.JCas jcas,
                                            CollectionTextRelation cluster,
                                            IdentifiedAnnotation mention)
                                     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<CollectionTextRelation,IdentifiedAnnotation>

Parameters:

jcas - The JCas containing the two named entity mentions.

cluster - The first identified annotation in the text.

mention - 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

extract

public List<org.cleartk.ml.Feature> extract(org.apache.uima.jcas.JCas jcas,
                                            Markable mention)
                                     throws org.cleartk.ml.feature.extractor.CleartkExtractorException

Specified by:

extract in interface org.cleartk.ml.feature.extractor.FeatureExtractor1<Markable>

Throws:

org.cleartk.ml.feature.extractor.CleartkExtractorException