org.apache.ctakes.relationextractor.ae.features

Interface RelationFeaturesExtractor<T1,T2>

All Known Implementing Classes:

ArgumentOrderFeatureExtractor, CheckSpecialWordRelationExtractor, ConjunctionRelationFeaturesExtractor, CoordinateFeaturesExtractor, DependencyFeatureExtractor, DependencyPathFeaturesExtractor, DependencyPathFeaturesExtractor, DependencyTreeFeaturesExtractor, DependingVerbsFeatureExtractor, DeterminerRelationFeaturesExtractor, DocTimeRelFeatureExtractor, DurationEventEventFeatureExtractor, DurationEventTimeFeatureExtractor, DurationTimeUnitFeatureExtractor, EmbeddingFeatureExtractor, EmptyFeaturesExtractor, EntitySpanFeatureExtractor, EventArgumentPropertyExtractor, EventPositionRelationFeaturesExtractor, EventTimeFlatTreeFeatureExtractor, EventTimeRelationFeatureExtractor, EventTimeRelationsFeaturesExtractor, FlatTreeFeatureExtractor, ListFeaturesExtractor, MultiTokenFeaturesExtractor, NamedEntityFeaturesExtractor, NearbyVerbTenseRelationExtractor, NearestFlagFeatureExtractor, NumberOfEventsInTheSameSentenceExtractor, NumberOfEventTimeBetweenCandidatesExtractor, OverlappedHeadFeaturesExtractor, ParseFeatureExtractor, PartOfSpeechFeaturesExtractor, PETFeatureExtractor, PhraseChunkingExtractor, PrepositionFeatureExtractor, PunctuationFeatureExtractor, SectionHeaderRelationExtractor, SpecialAnnotationRelationExtractor, SRLRelationFeaturesExtractor, SyntacticParentFeatureExtractor, TemporalAttributeFeatureExtractor, TemporalAttributeForMixEventTimeExtractor, TemporalFTExtractor, TemporalPathExtractor, TemporalPETExtractor, TemporalPETFlatExtractor, TimeXPropertyRelationFeaturesExtractor, TimeXRelationFeaturesExtractor, TokenFeaturesExtractor, TokenPropertyFeaturesExtractor, TreeFragmentFeatureExtractor, UMLSBasedTokenFeaturesExtractor, UmlsFeatureExtractor, UnexpandedTokenFeaturesExtractor

public interface RelationFeaturesExtractor<T1,T2>

Define an interface for people to implement feature extractors.

Method Summary

Methods

Modifier and Type	Method and Description
java.util.List<Feature>	extract(JCas jCas, T1 arg1, T2 arg2) Extract features for the pair of named entity mentions.

Method Detail

extract

java.util.List<Feature> extract(JCas jCas,
                              T1 arg1,
                              T2 arg2)
                                throws AnalysisEngineProcessException

Extract features for the pair of named entity mentions.

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:

AnalysisEngineProcessException