HardSigmoid

General

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

\[dst = \text{max}(0, \text{min}(1, \alpha src + \beta))\]

Operation attributes

Attribute Name	Description	Value Type	Supported Values	Required or Optional
alpha	\(\alpha\) in the formula.	f32	Arbitrary f32 value.	Required
beta	\(\beta\) in the formula.	f32	Arbitrary f32 value.	Required

Execution arguments

The inputs and outputs must be provided according to the index order shown below 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

HardSigmoid operation supports the following data type combinations.

Src	Dst
f32	f32
bf16	bf16
f16	f16