.. SPDX-FileCopyrightText: 2020-2021 Intel Corporation
..
.. SPDX-License-Identifier: CC-BY-4.0

===========
Conventions
===========

oneDNN Graph specification relies on a set of standard naming conventions for
variables. This section describes these conventions.

+-------------------+----------------------------------------------+
| Name              | Meaning                                      |
+===================+==============================================+
| ``input``         | Input tensor                                 |
+-------------------+----------------------------------------------+
| ``output``        | Output tensor                                |
+-------------------+----------------------------------------------+
| ``filter``        | Weight tensor used in convolution            |
+-------------------+----------------------------------------------+
| ``bias``          | Bias tensor used in convolution              |
+-------------------+----------------------------------------------+
| ``gamma``         | Scale tensor used in normalization           |
+-------------------+----------------------------------------------+
| ``beta``          | Shift tensor used in normalization           |
+-------------------+----------------------------------------------+
| ``input_delta``   | Gradient tensor with respect to the input    |
+-------------------+----------------------------------------------+
| ``output_delta``  | Gradient tensor with respect to the output   |
+-------------------+----------------------------------------------+
| ``filter_delta``  | Gradient tensor with respect to the weight   |
+-------------------+----------------------------------------------+
| ``bias_delta``    | Gradient tensor with respect to the bias     |
+-------------------+----------------------------------------------+
| ``gamma_delta``   | Gradient tensor with respect to the gamma    |
+-------------------+----------------------------------------------+
| ``beta_delta``    | Gradient tensor with respect to the beta     |
+-------------------+----------------------------------------------+
| ``input_forward`` | Original input tensor of forward op          |
+-------------------+----------------------------------------------+
| ``result_forward``| Original output tensor of forward op         |
+-------------------+----------------------------------------------+