FaissQuantizerType

Copyright (c) Facebook, Inc. and its affiliates.

This source code is licensed under the MIT license found in the LICENSE file in the root directory of this source tree.

Values

ValueMeaning
QT_8bit0

< 8 bits per component

QT_4bit1

< 4 bits per component

QT_8bit_uniform2

< same, shared range for all dimensions

QT_4bit_uniform3
QT_fp164
QT_8bit_direct5

< fast indexing of uint8s

QT_6bit6

< 6 bits per component

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