:py:mod:`neural_compressor.utils.collect_layer_histogram`
=========================================================

.. py:module:: neural_compressor.utils.collect_layer_histogram

.. autoapi-nested-parse::

   LayerHistogramCollector: save the histogram by layer.



Module Contents
---------------

Classes
~~~~~~~

.. autoapisummary::

   neural_compressor.utils.collect_layer_histogram.LayerHistogramCollector




.. py:class:: LayerHistogramCollector(num_bins=8001, layer_tensor=None, include_layer=None, logger=None)




   The collector of the histogram by layer.

   Saves layer histogram in a dict with layer names as keys and lists of NDArrays as
   values. The collected histogram will be used for calculating the optimal thresholds for
   quantization using KL divergence.