MLCActivationType (moe.platform.ios API)

java.lang.Object
- apple.mlcompute.enums.MLCActivationType

```
public final class MLCActivationType
extends java.lang.Object
```
[@enum] MLCActivationType
An activation type that you specify for an activation descriptor.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`Absolute` The absolute activation type.
`static int`	`CELU` The CELU activation type.
`static int`	`Clamp` The clamp activation type.
`static int`	`Count` Must be last
`static int`	`ELU` The parametric ELU activation type.
`static int`	`GELU` The GELU activation type.
`static int`	`HardShrink` The hard shrink activation type.
`static int`	`HardSigmoid` The hard sigmoid activation type.
`static int`	`HardSwish` The hardswish activation type.
`static int`	`Linear` The linear activation type.
`static int`	`LogSigmoid` The log sigmoid activation type.
`static int`	`None` The identity activation type.
`static int`	`ReLU` The ReLU activation type.
`static int`	`ReLUN` The ReLUN activation type.
`static int`	`SELU` The SELU activation type.
`static int`	`Sigmoid` The sigmoid activation type.
`static int`	`SoftPlus` The parametric soft plus activation type.
`static int`	`SoftShrink` The soft shrink activation type.
`static int`	`SoftSign` The parametric soft sign activation type.
`static int`	`Tanh` The hyperbolic tangent (TanH) activation type.
`static int`	`TanhShrink` The hyperbolic tangent (TanH) shrink activation type.
`static int`	`Threshold` The threshold activation type.

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - None
```
public static final int None
```
    The identity activation type.
    
    See Also:
    
    Constant Field Values
  - ReLU
```
public static final int ReLU
```
    The ReLU activation type.
    This activation type implements the following function: \code f(x) = x >= 0 ? x : a * x \endcode
    
    See Also:
    
    Constant Field Values
  - Linear
```
public static final int Linear
```
    The linear activation type.
    This activation type implements the following function: \code f(x) = a * x + b \endcode
    
    See Also:
    
    Constant Field Values
  - Sigmoid
```
public static final int Sigmoid
```
    The sigmoid activation type.
    This activation type implements the following function: \code f(x) = 1 / (1 + e⁻ˣ) \endcode
    
    See Also:
    
    Constant Field Values
  - HardSigmoid
```
public static final int HardSigmoid
```
    The hard sigmoid activation type.
    This activation type implements the following function: \code f(x) = clamp((x * a) + b, 0, 1) \endcode
    
    See Also:
    
    Constant Field Values
  - Tanh
```
public static final int Tanh
```
    The hyperbolic tangent (TanH) activation type.
    This activation type implements the following function: \code f(x) = a * tanh(b * x) \endcode
    
    See Also:
    
    Constant Field Values
  - Absolute
```
public static final int Absolute
```
    The absolute activation type.
    This activation type implements the following function: \code f(x) = fabs(x) \endcode
    
    See Also:
    
    Constant Field Values
  - SoftPlus
```
public static final int SoftPlus
```
    The parametric soft plus activation type.
    This activation type implements the following function: \code f(x) = a * log(1 + e^(b * x)) \endcode
    
    See Also:
    
    Constant Field Values
  - SoftSign
```
public static final int SoftSign
```
    The parametric soft sign activation type.
    This activation type implements the following function: \code f(x) = x / (1 + abs(x)) \endcod
    
    See Also:
    
    Constant Field Values
  - ELU
```
public static final int ELU
```
    The parametric ELU activation type.
    This activation type implements the following function: \code f(x) = x >= 0 ? x : a * (exp(x) - 1) \endcode
    
    See Also:
    
    Constant Field Values
  - ReLUN
```
public static final int ReLUN
```
    The ReLUN activation type.
    This activation type implements the following function: \code f(x) = min((x >= 0 ? x : a * x), b) \endcode
    
    See Also:
    
    Constant Field Values
  - LogSigmoid
```
public static final int LogSigmoid
```
    The log sigmoid activation type.
    This activation type implements the following function: \code f(x) = log(1 / (1 + exp(-x))) \endcode
    
    See Also:
    
    Constant Field Values
  - SELU
```
public static final int SELU
```
    The SELU activation type.
    This activation type implements the following function: \code f(x) = scale * (max(0, x) + min(0, α * (exp(x) − 1))) \endcode where: \code α = 1.6732632423543772848170429916717 scale = 1.0507009873554804934193349852946 \endcode
    
    See Also:
    
    Constant Field Values
  - CELU
```
public static final int CELU
```
    The CELU activation type.
    This activation type implements the following function: \code f(x) = max(0, x) + min(0, a * (exp(x / a) − 1)) \endcode
    
    See Also:
    
    Constant Field Values
  - HardShrink
```
public static final int HardShrink
```
    The hard shrink activation type.
    This activation type implements the following function: \code f(x) = x, if x > a or x < −a, else 0 \endcode
    
    See Also:
    
    Constant Field Values
  - SoftShrink
```
public static final int SoftShrink
```
    The soft shrink activation type.
    This activation type implements the following function: \code f(x) = x - a, if x > a, x + a, if x < −a, else 0 \endcode
    
    See Also:
    
    Constant Field Values
  - TanhShrink
```
public static final int TanhShrink
```
    The hyperbolic tangent (TanH) shrink activation type.
    This activation type implements the following function: \code f(x) = x - tanh(x) \endcode
    
    See Also:
    
    Constant Field Values
  - Threshold
```
public static final int Threshold
```
    The threshold activation type.
    This activation type implements the following function: \code f(x) = x, if x > a, else b \endcode
    
    See Also:
    
    Constant Field Values
  - GELU
```
public static final int GELU
```
    The GELU activation type.
    This activation type implements the following function: \code f(x) = x * CDF(x) \endcode
    
    See Also:
    
    Constant Field Values
  - HardSwish
```
public static final int HardSwish
```
    The hardswish activation type.
    This activation type implements the following function: \code f(x) = 0, if x <= -3 f(x) = x, if x >= +3 f(x) = x * (x + 3)/6, otherwise \endcode
    
    See Also:
    
    Constant Field Values
  - Clamp
```
public static final int Clamp
```
    The clamp activation type.
    This activation type implements the following function: \code f(x) = min(max(x, a), b) \endcode
    
    See Also:
    
    Constant Field Values
  - Count
```
public static final int Count
```
    Must be last
    
    See Also:
    
    Constant Field Values

Class MLCActivationType

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

None

ReLU

Linear

Sigmoid

HardSigmoid

Tanh

Absolute

SoftPlus

SoftSign

ELU

ReLUN

LogSigmoid

SELU

CELU

HardShrink

SoftShrink

TanhShrink

Threshold

GELU

HardSwish

Clamp

Count