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1.1.1

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@usamoi usamoi released this 28 Feb 04:04

VectorChord 1.1.1 Release Notes

Features

Added 4 new functions:

  • dequantize_to_vector(rabitq8)
  • dequantize_to_halfvec(rabitq8)
  • dequantize_to_vector(rabitq4)
  • dequantize_to_halfvec(rabitq4)

These functions convert quantized vectors back into floating-point vectors.

See Quantization Types for docs.

What's Changed

Replaced the quantization algorithm used by:

  • quantize_to_rabitq8(vector)
  • quantize_to_rabitq8(halfvec)
  • quantize_to_rabitq4(vector)
  • quantize_to_rabitq4(halfvec)

with a faster implementation for improved performance.

Full Changelog: 1.1.0...1.1.1