org.apache.lucene.analysis.synonym.word2vec.Word2VecSynonymFilter

All Implemented Interfaces:: Closeable, AutoCloseable, Unwrappable<TokenStream>

public final class Word2VecSynonymFilter extends TokenFilter

Applies single-token synonyms from a Word2Vec trained network to an incoming TokenStream.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource
AttributeSource.State
Field Summary

Fields inherited from class org.apache.lucene.analysis.TokenFilter
input

Fields inherited from class org.apache.lucene.analysis.TokenStream
DEFAULT_TOKEN_ATTRIBUTE_FACTORY
Constructor Summary

Constructors

Constructor

Description

Word2VecSynonymFilter(TokenStream input, Word2VecSynonymProvider synonymProvider, int maxSynonymsPerTerm, float minAcceptedSimilarity)

Apply previously built synonymProvider to incoming tokens.
Method Summary

Modifier and Type

Method

Description

boolean

incrementToken()

void

reset()

Methods inherited from class org.apache.lucene.analysis.TokenFilter
close, end, unwrap

Methods inherited from class org.apache.lucene.util.AttributeSource
addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, endAttributes, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, removeAllAttributes, restoreState, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Class Word2VecSynonymFilter

Nested Class Summary