Package org.apache.lucene.util
Class ScalarQuantizedVectorSimilarity.Euclidean
java.lang.Object
org.apache.lucene.util.ScalarQuantizedVectorSimilarity.Euclidean
- All Implemented Interfaces:
ScalarQuantizedVectorSimilarity
- Enclosing interface:
ScalarQuantizedVectorSimilarity
public static class ScalarQuantizedVectorSimilarity.Euclidean
extends Object
implements ScalarQuantizedVectorSimilarity
Calculates euclidean distance on quantized vectors, applying the appropriate corrections
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Nested Class Summary
Nested classes/interfaces inherited from interface org.apache.lucene.util.ScalarQuantizedVectorSimilarity
ScalarQuantizedVectorSimilarity.DotProduct, ScalarQuantizedVectorSimilarity.Euclidean, ScalarQuantizedVectorSimilarity.MaximumInnerProduct
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionfloat
score
(byte[] queryVector, float queryVectorOffset, byte[] storedVector, float vectorOffset)
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Constructor Details
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Euclidean
public Euclidean(float constMultiplier)
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Method Details
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score
public float score(byte[] queryVector, float queryVectorOffset, byte[] storedVector, float vectorOffset) - Specified by:
score
in interfaceScalarQuantizedVectorSimilarity
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