org.apache.ctakes.temporal.ae.baselines

Class F1BaselineEventTimeRelationAnnotator

java.lang.Object

org.apache.ctakes.relationextractor.ae.RelationExtractorAnnotator

org.apache.ctakes.temporal.ae.baselines.F1BaselineEventTimeRelationAnnotator

public class F1BaselineEventTimeRelationAnnotator
extends RelationExtractorAnnotator

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.ctakes.relationextractor.ae.RelationExtractorAnnotator

RelationExtractorAnnotator.IdentifiedAnnotationPair

Field Summary

Fields inherited from class org.apache.ctakes.relationextractor.ae.RelationExtractorAnnotator

coin, NO_RELATION_CATEGORY, PARAM_PROBABILITY_OF_KEEPING_A_NEGATIVE_EXAMPLE, probabilityOfKeepingANegativeExample

Constructor Summary

Constructors

Constructor and Description
F1BaselineEventTimeRelationAnnotator()

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	classify(java.util.List<Feature> features) Predict an outcome given a set of features.
static AnalysisEngineDescription	createAnnotatorDescription(java.io.File modelDirectory)
protected java.util.List<RelationExtractorAnnotator.IdentifiedAnnotationPair>	getCandidateRelationArgumentPairs(JCas jCas, Annotation sentence) Selects the relevant mentions/annotations within a covering annotation for relation identification/extraction.
protected java.lang.Class<? extends Annotation>	getCoveringClass()

Methods inherited from class org.apache.ctakes.relationextractor.ae.RelationExtractorAnnotator

createRelation, getFeatureExtractors, getRelationCategory, getRelationClass, initialize, process

Methods inherited from class java.lang.Object

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

Constructor Detail

F1BaselineEventTimeRelationAnnotator

public F1BaselineEventTimeRelationAnnotator()

Method Detail

createAnnotatorDescription

public static AnalysisEngineDescription createAnnotatorDescription(java.io.File modelDirectory)
                                                            throws ResourceInitializationException

Throws:

ResourceInitializationException

getCoveringClass

protected java.lang.Class<? extends Annotation> getCoveringClass()

Specified by:

getCoveringClass in class RelationExtractorAnnotator

getCandidateRelationArgumentPairs

protected java.util.List<RelationExtractorAnnotator.IdentifiedAnnotationPair> getCandidateRelationArgumentPairs(JCas jCas,
                                                                                                    Annotation sentence)

Description copied from class: RelationExtractorAnnotator

Selects the relevant mentions/annotations within a covering annotation for relation identification/extraction.

Specified by:

getCandidateRelationArgumentPairs in class RelationExtractorAnnotator

classify

public java.lang.String classify(java.util.List<Feature> features)

Description copied from class: RelationExtractorAnnotator

Predict an outcome given a set of features. By default, this simply delegates to the object's classifier. Subclasses may override this method to implement more complex classification procedures.

Overrides:

classify in class RelationExtractorAnnotator

Parameters:

features - The features to be classified.

Returns:

The predicted outcome (label) for the features.