Uses of Package
org.apache.lucene.util.quantization

Packages that use org.apache.lucene.util.quantization

Package	Description
org.apache.lucene.codecs.hnsw	HNSW vector helper classes.
org.apache.lucene.codecs.lucene104	Lucene 10.4 file format.
org.apache.lucene.codecs.lucene99	Lucene 9.9 file format.
org.apache.lucene.util.quantization	Provides quantization methods for scaling vector values to smaller data types and possibly fewer dimensions

Classes in org.apache.lucene.util.quantization used by org.apache.lucene.codecs.hnsw

Class	Description
LegacyQuantizedByteVectorValues	A version of BaseQuantizedByteVectorValues, but additionally retrieving score correction offset for Scalar quantization scores.
ScalarQuantizer	Will scalar quantize float vectors into `int8` byte values.

Classes in org.apache.lucene.util.quantization used by org.apache.lucene.codecs.lucene104

Class	Description
BaseQuantizedByteVectorValues	A version of ByteVectorValues for Scalar quantization scores.
OptimizedScalarQuantizer	This is a scalar quantizer that optimizes the quantization intervals for a given vector.
OptimizedScalarQuantizer.QuantizationResult	Quantization result containing the lower and upper interval bounds, the additional correction
QuantizedByteVectorValues	Scalar quantized byte vector values
QuantizedByteVectorValues.ScalarEncoding	Allowed encodings for scalar quantization.
QuantizedVectorsReader	Quantized vector reader
ScalarQuantizer	Will scalar quantize float vectors into `int8` byte values.

Classes in org.apache.lucene.util.quantization used by org.apache.lucene.codecs.lucene99

Class	Description
BaseQuantizedByteVectorValues	A version of ByteVectorValues for Scalar quantization scores.
QuantizedVectorsReader	Quantized vector reader
ScalarQuantizer	Will scalar quantize float vectors into `int8` byte values.

Classes in org.apache.lucene.util.quantization used by org.apache.lucene.util.quantization

Class	Description
BaseQuantizedByteVectorValues	A version of ByteVectorValues for Scalar quantization scores.
LegacyQuantizedByteVectorValues	A version of BaseQuantizedByteVectorValues, but additionally retrieving score correction offset for Scalar quantization scores.
OptimizedScalarQuantizer	This is a scalar quantizer that optimizes the quantization intervals for a given vector.
OptimizedScalarQuantizer.QuantizationResult	Quantization result containing the lower and upper interval bounds, the additional correction
QuantizedByteVectorValues	Scalar quantized byte vector values
QuantizedByteVectorValues.ScalarEncoding	Allowed encodings for scalar quantization.
ScalarQuantizedVectorSimilarity	Calculates and adjust the scores correctly for quantized vectors given the scalar quantization parameters
ScalarQuantizedVectorSimilarity.ByteVectorComparator	Compares two byte vectors
ScalarQuantizer	Will scalar quantize float vectors into `int8` byte values.