org.elasticsearch.search.suggest.phrase

Class LinearInterpoatingScorer

java.lang.Object

org.elasticsearch.search.suggest.phrase.WordScorer

org.elasticsearch.search.suggest.phrase.LinearInterpoatingScorer

public final class LinearInterpoatingScorer
extends WordScorer

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.search.suggest.phrase.WordScorer

WordScorer.WordScorerFactory

Field Summary

Fields inherited from class org.elasticsearch.search.suggest.phrase.WordScorer

field, reader, realWordLikelyhood, separator, spare, terms, vocabluarySize

Constructor Summary

Constructors

Constructor and Description
LinearInterpoatingScorer(org.apache.lucene.index.IndexReader reader, org.apache.lucene.index.Terms terms, String field, double realWordLikelyhood, org.apache.lucene.util.BytesRef separator, double trigramLambda, double bigramLambda, double unigramLambda)

Method Summary

Methods

Modifier and Type	Method and Description
protected double	scoreBigram(DirectCandidateGenerator.Candidate word, DirectCandidateGenerator.Candidate w_1)
protected double	scoreTrigram(DirectCandidateGenerator.Candidate w, DirectCandidateGenerator.Candidate w_1, DirectCandidateGenerator.Candidate w_2)

Methods inherited from class org.elasticsearch.search.suggest.phrase.WordScorer

channelScore, frequency, score, scoreUnigram

Methods inherited from class java.lang.Object

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

Constructor Detail

LinearInterpoatingScorer

public LinearInterpoatingScorer(org.apache.lucene.index.IndexReader reader,
                        org.apache.lucene.index.Terms terms,
                        String field,
                        double realWordLikelyhood,
                        org.apache.lucene.util.BytesRef separator,
                        double trigramLambda,
                        double bigramLambda,
                        double unigramLambda)
                         throws IOException

Throws:

IOException

Method Detail

scoreBigram

protected double scoreBigram(DirectCandidateGenerator.Candidate word,
                 DirectCandidateGenerator.Candidate w_1)
                      throws IOException

Overrides:

scoreBigram in class WordScorer

Throws:

IOException

scoreTrigram

protected double scoreTrigram(DirectCandidateGenerator.Candidate w,
                  DirectCandidateGenerator.Candidate w_1,
                  DirectCandidateGenerator.Candidate w_2)
                       throws IOException

Overrides:

scoreTrigram in class WordScorer

Throws:

IOException