org.apache.ctakes.dictionary.lookup2.consumer

Class PrecisionTermConsumer

java.lang.Object

org.apache.ctakes.dictionary.lookup2.consumer.AbstractTermConsumer

org.apache.ctakes.dictionary.lookup2.consumer.PrecisionTermConsumer

All Implemented Interfaces:

TermConsumer

public final class PrecisionTermConsumer
extends AbstractTermConsumer

Refine a collection of dictionary terms to only contain the most specific variations: "colon cancer" instead of "cancer", performed by span inclusion / complete containment, not overlap

Author: SPF Affiliation: CHIP-NLP Date: 1/9/14

Constructor Summary

Constructors

Constructor and Description
PrecisionTermConsumer(org.apache.uima.UimaContext uimaContext, Properties properties)
PrecisionTermConsumer(org.apache.uima.UimaContext uimaContext, Properties properties, UmlsConceptCreator umlsConceptCreator)

Method Summary

Modifier and Type	Method and Description
void	consumeTypeIdHits(org.apache.uima.jcas.JCas jcas, String defaultScheme, int cTakesSemantic, CollectionMap<TextSpan,Long,? extends Collection<Long>> semanticTerms, CollectionMap<Long,Concept,? extends Collection<Concept>> conceptMap) Only uses the largest spans for the type
static CollectionMap<TextSpan,Long,? extends Collection<Long>>	createPreciseTerms(CollectionMap<TextSpan,Long,? extends Collection<Long>> semanticTerms) Refine a collection of dictionary terms to only contain the most specific variations: "colon cancer" instead of "cancer", performed by span inclusion /complete containment, not overlap

Methods inherited from class org.apache.ctakes.dictionary.lookup2.consumer.AbstractTermConsumer

consumeHits, getCodingScheme, getUsedcTakesSemantics, hascTakesSemantic

Methods inherited from class java.lang.Object

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

Constructor Detail

PrecisionTermConsumer

public PrecisionTermConsumer(org.apache.uima.UimaContext uimaContext,
                             Properties properties)

PrecisionTermConsumer

public PrecisionTermConsumer(org.apache.uima.UimaContext uimaContext,
                             Properties properties,
                             UmlsConceptCreator umlsConceptCreator)

Method Detail

consumeTypeIdHits

public void consumeTypeIdHits(org.apache.uima.jcas.JCas jcas,
                              String defaultScheme,
                              int cTakesSemantic,
                              CollectionMap<TextSpan,Long,? extends Collection<Long>> semanticTerms,
                              CollectionMap<Long,Concept,? extends Collection<Concept>> conceptMap)
                       throws org.apache.uima.analysis_engine.AnalysisEngineProcessException

Only uses the largest spans for the type

Parameters:

jcas - -

defaultScheme - - name of the coding scheme to use if no secondary (snomed, rxnorm) schemes exist

cTakesSemantic - cTakes IdentifiedAnnotation only accepts an integer as a cTakesSemantic

Throws:

org.apache.uima.analysis_engine.AnalysisEngineProcessException

createPreciseTerms

public static CollectionMap<TextSpan,Long,? extends Collection<Long>> createPreciseTerms(CollectionMap<TextSpan,Long,? extends Collection<Long>> semanticTerms)

Refine a collection of dictionary terms to only contain the most specific variations: "colon cancer" instead of "cancer", performed by span inclusion /complete containment, not overlap

Parameters:

semanticTerms - terms in the dictionary

Returns:

terms with the longest spans