.. SPDX-FileCopyrightText: 2020-2022 Intel Corporation .. .. SPDX-License-Identifier: CC-BY-4.0 .. include:: ../../replacements.inc.rst EluBackward ########### EluBackward operation computes gradient for Elu operation. Operation Attributes ******************** +----------------+-------------+------------+--------------+-------------+ | Attribute | Description | Value Type | Supported | Required or | | Name | | | Values | Optional | +================+=============+============+==============+=============+ | |attr_alpha| | Scale for | f32 | Arbitrary | Required | | | the | | non-negative | | | | negative | | f32 value | | | | factor. | | | | | | | | | | +----------------+-------------+------------+--------------+-------------+ | |attr_use_dst| | If true, | bool | ``true`` | Optional | | | use | | (default), | | | | \diffsrc | | ``false`` | | | | of Elu | | | | | | operation | | | | | | to | | | | | | calculate | | | | | | the | | | | | | gradient. | | | | | | Otherwise, | | | | | | use | | | | | | \src. | | | | +----------------+-------------+------------+--------------+-------------+ Execution Arguments ******************* The inputs and outputs must be provided according to the below index order when constructing an operation. Inputs ====== ===== ============= ==================== Index Argument Name Required or Optional ===== ============= ==================== 0 ``src`` Required 1 ``diff_dst`` Required ===== ============= ==================== Outputs ======= ===== ============= ==================== Index Argument Name Required or Optional ===== ============= ==================== 0 ``diff_src`` Required ===== ============= ==================== Supported Data Types ******************** EluBackward operation supports the following data type combinations. ==== ======== ======== Src Diff_dst Diff_src ==== ======== ======== f32 f32 f32 f16 f16 f16 bf16 bf16 bf16 ==== ======== ========