Package edu.wiki.concept

Source Code of edu.wiki.concept.ConceptVectorSimilarity

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package edu.wiki.concept;

import edu.wiki.api.concept.IConceptIterator;
import edu.wiki.api.concept.IConceptVector;
import edu.wiki.api.concept.search.IScorer;


public class ConceptVectorSimilarity {

  IScorer m_scorer;
 
  public ConceptVectorSimilarity( IScorer scorer ) {
    m_scorer = scorer;
  }
 
  public double calcSimilarity( IConceptVector v0, IConceptVector v1 ) {
    m_scorer.reset( v0.getData(), v1.getData(), 1 );
   
    IConceptIterator it0 = v0.iterator();
    while( it0.next() ) {
      double value1 = v1.get( it0.getId() );
      if( value1 > 0 ) {
        m_scorer.addConcept( it0.getId(), it0.getValue(), it0.getId(), value1, 1 );
      }
    }
   
    m_scorer.finalizeScore( v0.getData(), v1.getData() );
   
    return m_scorer.getScore();
  }
 
}
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Related Classes of edu.wiki.concept.ConceptVectorSimilarity

  • edu.wiki.api.concept.IConceptIterator
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