org.apache.ctakes.relationextractor.ae.baselines

Class Utils

java.lang.Object

org.apache.ctakes.relationextractor.ae.baselines.Utils

public class Utils
extends Object

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Modifier and Type	Method and Description
static int	getDistance(org.apache.uima.jcas.JCas jCas, RelationExtractorAnnotator.IdentifiedAnnotationPair pair) Calculate the distance (in tokens) between two identified annotations.
static List<TreebankNode>	getNounPhrases(org.apache.uima.jcas.JCas identifiedAnnotationView, Sentence sentence) Get all noun phrases in a sentence.
static boolean	isEnclosed(RelationExtractorAnnotator.IdentifiedAnnotationPair pair, TreebankNode np) Is this pair of entities enclosed inside a noun phrase?
static boolean	validateDegreeOfArgumentTypes(RelationExtractorAnnotator.IdentifiedAnnotationPair pair) Are entity types of the arguments valid for degree_of relation? The following are the valid combinations: degree-of(disease/disorder/2, modifier) degree-of(sign/symptom/3, modifier)
static boolean	validateLocationOfArgumentTypes(RelationExtractorAnnotator.IdentifiedAnnotationPair pair) Are entity types of the arguments valid for location_of relation? The following combinations are allowed: location-of(anatomical site/6, disorder/2) location-of(anatomical site/6, sign/symptom/3) location-of(anatomical site/6, procedure/5)

Methods inherited from class java.lang.Object

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

Constructor Detail

Utils

public Utils()

Method Detail

validateLocationOfArgumentTypes

public static boolean validateLocationOfArgumentTypes(RelationExtractorAnnotator.IdentifiedAnnotationPair pair)

Are entity types of the arguments valid for location_of relation? The following combinations are allowed: location-of(anatomical site/6, disorder/2) location-of(anatomical site/6, sign/symptom/3) location-of(anatomical site/6, procedure/5)

validateDegreeOfArgumentTypes

public static boolean validateDegreeOfArgumentTypes(RelationExtractorAnnotator.IdentifiedAnnotationPair pair)

Are entity types of the arguments valid for degree_of relation? The following are the valid combinations: degree-of(disease/disorder/2, modifier) degree-of(sign/symptom/3, modifier)

getDistance

public static int getDistance(org.apache.uima.jcas.JCas jCas,
                              RelationExtractorAnnotator.IdentifiedAnnotationPair pair)

Calculate the distance (in tokens) between two identified annotations.

isEnclosed

public static boolean isEnclosed(RelationExtractorAnnotator.IdentifiedAnnotationPair pair,
                                 TreebankNode np)

Is this pair of entities enclosed inside a noun phrase?

getNounPhrases

public static List<TreebankNode> getNounPhrases(org.apache.uima.jcas.JCas identifiedAnnotationView,
                                                Sentence sentence)

Get all noun phrases in a sentence.