Package com.complexible.stardog.docs.nlp.impl

Class WaldoCandidateGenerator

  • All Implemented Interfaces:
    CandidateGenerator, java.util.function.Function<Span,​java.util.List<CandidateMention>>
    public class WaldoCandidateGenerator
extends java.lang.Object
implements CandidateGenerator
    Uses Waldo to search for entities that match with the mention. 
     

  SELECT DISTINCT ?subj
  FROM <tag:stardog:api:context:all>
  WHERE {
      ?subj ?prop ?object .
      (?object ?score) stardog:textMatch (?query ?threshold)
      MINUS { [] bites:hasEntity ?subj }
  }
  ORDER BY DESC(?score)
    Since:
    5.2
    Version:
    5.2
    Author:
    Pedro Oliveira

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.List<CandidateMention> apply​(Span theMention)  
      protected SelectQuery query​(java.lang.String theText)
      Create waldo query, based on given parameters
      void setContexts​(IRI... theContexts)  
      void setLimit​(int theLimit)
      Set the maximum amount of candidates generated for a mention
      void setThreshold​(double theThreshold)
      Set the minimum score of an entity in order for it be considered a candidate

      • Methods inherited from class java.lang.Object

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

      • Methods inherited from interface java.util.function.Function

        andThen, compose

    • Constructor Detail

      • WaldoCandidateGenerator

        public WaldoCandidateGenerator​(Connection theConnection)

    • Method Detail

      • setLimit

        public void setLimit​(int theLimit)
        Set the maximum amount of candidates generated for a mention

      • setThreshold

        public void setThreshold​(double theThreshold)
        Set the minimum score of an entity in order for it be considered a candidate

      • setContexts

        public void setContexts​(IRI... theContexts)

      • query

        protected SelectQuery query​(java.lang.String theText)
        Create waldo query, based on given parameters