Elu#

Elu operation applies following formula on every element of src tensor (the variable names follow the standard Conventions):

\[\begin{split}\dst = \begin{cases} \alpha(e^{\src} - 1) & \text{if}\ \src < 0 \\ \src & \text{if}\ \src \ge 0 \end{cases}\end{split}\]

Operation Attributes#

Attribute

Name

Description

Value Type
Supported

Values
Required or

Optional

alpha

Scale for the negative factor.

f32

Arbitrary non-negative f32 value

Required

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

Outputs#

Index

Argument Name

Required or Optional

0

dst

Required

Supported Data Types#

Elu operation supports the following data type combinations.

Src

Dst

f32

f32

bf16

bf16

f16

f16