Sigmoid

General

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

\[dst = \frac{1}{1 + e^{-src}}\]

Operation attributes

Sigmoid operation does not support any attribute.

Execution arguments

The inputs and outputs must be provided according to 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

Sigmoid operation supports the following data type combinations.

Src

Dst

f32

f32

bf16

bf16

f16

f16