Uses of Package
org.apache.lucene.util.quantization
Packages that use org.apache.lucene.util.quantization
Package
Description
HNSW vector helper classes.
Lucene 10.2 file format.
Lucene 9.9 file format.
Provides quantization methods for scaling vector values to smaller data types and possibly fewer
dimensions
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Classes in org.apache.lucene.util.quantization used by org.apache.lucene.codecs.hnswClassDescriptionA version of
ByteVectorValues
, but additionally retrieving score correction offset for Scalar quantization scores.Will scalar quantize float vectors into `int8` byte values. -
Classes in org.apache.lucene.util.quantization used by org.apache.lucene.codecs.lucene102ClassDescriptionThis is a scalar quantizer that optimizes the quantization intervals for a given vector.Quantization result containing the lower and upper interval bounds, the additional correction
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Classes in org.apache.lucene.util.quantization used by org.apache.lucene.codecs.lucene99ClassDescriptionA version of
ByteVectorValues
, but additionally retrieving score correction offset for Scalar quantization scores.Quantized vector readerWill scalar quantize float vectors into `int8` byte values. -
Classes in org.apache.lucene.util.quantization used by org.apache.lucene.util.quantizationClassDescriptionQuantization result containing the lower and upper interval bounds, the additional correctionA version of
ByteVectorValues
, but additionally retrieving score correction offset for Scalar quantization scores.Calculates and adjust the scores correctly for quantized vectors given the scalar quantization parametersCompares two byte vectorsWill scalar quantize float vectors into `int8` byte values.