org.apache.ctakes.relationextractor.ae.baselines

Class Baseline1DegreeOfRelationExtractorAnnotator

java.lang.Object

org.apache.uima.analysis_component.AnalysisComponent_ImplBase

org.apache.uima.analysis_component.Annotator_ImplBase

org.apache.uima.analysis_component.JCasAnnotator_ImplBase

org.apache.uima.fit.component.JCasAnnotator_ImplBase

org.cleartk.ml.CleartkAnnotator<String>

org.apache.ctakes.relationextractor.ae.RelationExtractorAnnotator

org.apache.ctakes.relationextractor.ae.DegreeOfRelationExtractorAnnotator

org.apache.ctakes.relationextractor.ae.baselines.Baseline1DegreeOfRelationExtractorAnnotator

All Implemented Interfaces:

org.apache.uima.analysis_component.AnalysisComponent, org.apache.uima.fit.factory.initializable.Initializable

@PipeBitInfo(name="Degree of Annotator 1",
             description="Annotates Degree Of relations in sentences containing a single entity mention of a valid degree_of type and a single modifier.",
             role=ANNOTATOR,
             dependencies={SENTENCE,IDENTIFIED_ANNOTATION},
             products=DEGREE_RELATION)
public class Baseline1DegreeOfRelationExtractorAnnotator
extends DegreeOfRelationExtractorAnnotator

Annotated degree_of relation in sentences containing a single entity mention of a valid degree_of type and a single modifier.

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

category_frequency, coin, NO_RELATION_CATEGORY, PARAM_PROBABILITY_OF_KEEPING_A_NEGATIVE_EXAMPLE, probabilityOfKeepingANegativeExample

Fields inherited from class org.cleartk.ml.CleartkAnnotator

classifier, dataWriter, PARAM_CLASSIFIER_FACTORY_CLASS_NAME, PARAM_DATA_WRITER_FACTORY_CLASS_NAME, PARAM_IS_TRAINING

Constructor Summary

Constructors

Constructor and Description
Baseline1DegreeOfRelationExtractorAnnotator()

Method Summary

Modifier and Type	Method and Description
String	classify(List<org.cleartk.ml.Feature> features) Predict an outcome given a set of features.
List<RelationExtractorAnnotator.IdentifiedAnnotationPair>	getCandidateRelationArgumentPairs(org.apache.uima.jcas.JCas identifiedAnnotationView, org.apache.uima.jcas.tcas.Annotation sentence) Selects the relevant mentions/annotations within a covering annotation for relation identification/extraction.

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

createRelation, getCoveringClass, getRelationClass

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

clearCategoryFrequency, getFeatureExtractors, getRelationCategory, initialize, process

Methods inherited from class org.cleartk.ml.CleartkAnnotator

collectionProcessComplete, isTraining

Methods inherited from class org.apache.uima.fit.component.JCasAnnotator_ImplBase

getLogger

Methods inherited from class org.apache.uima.analysis_component.JCasAnnotator_ImplBase

getRequiredCasInterface, process

Methods inherited from class org.apache.uima.analysis_component.Annotator_ImplBase

getCasInstancesRequired, hasNext, next

Methods inherited from class org.apache.uima.analysis_component.AnalysisComponent_ImplBase

batchProcessComplete, destroy, getContext, getResultSpecification, reconfigure, setResultSpecification

Methods inherited from class java.lang.Object

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

Constructor Detail

Baseline1DegreeOfRelationExtractorAnnotator

public Baseline1DegreeOfRelationExtractorAnnotator()

Method Detail

getCandidateRelationArgumentPairs

public List<RelationExtractorAnnotator.IdentifiedAnnotationPair> getCandidateRelationArgumentPairs(org.apache.uima.jcas.JCas identifiedAnnotationView,
                                                                                                   org.apache.uima.jcas.tcas.Annotation sentence)

Description copied from class: RelationExtractorAnnotator

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

Overrides:

getCandidateRelationArgumentPairs in class DegreeOfRelationExtractorAnnotator

classify

public String classify(List<org.cleartk.ml.Feature> features)
                throws org.cleartk.ml.CleartkProcessingException

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.

Throws:

org.cleartk.ml.CleartkProcessingException