Sigmoid

java.lang.Object
- me.yixqiao.jlearn.activations.Activation
- - me.yixqiao.jlearn.activations.ElementwiseActivation
  - - me.yixqiao.jlearn.activations.Sigmoid

All Implemented Interfaces:

java.io.Serializable
```
public class Sigmoid
extends ElementwiseActivation
```
Sigmoid activation.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

Sigmoid()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.function.ToDoubleFunction<java.lang.Double>`	`getEActivation()`	Get the function that will be applied to each element.
`java.util.function.ToDoubleFunction<java.lang.Double>`	`getETransferDerivative()`	Return the function to transfer derivative that will be applied to each element.
`java.util.function.Function<Matrix,Matrix>`	`getTransferDerivative()`	Return a function that will transfer derivative on each element.
`java.lang.String`	`toString()`	Get a string representation.

Methods inherited from class me.yixqiao.jlearn.activations.ElementwiseActivation
getActivation

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

- Constructor Detail
  - Sigmoid
```
public Sigmoid()
```
- Method Detail
  - getTransferDerivative
```
public java.util.function.Function<Matrix,Matrix> getTransferDerivative()
```
    Description copied from class: ElementwiseActivation
    
    Return a function that will transfer derivative on each element.
    
    Overrides:
    
    getTransferDerivative in class ElementwiseActivation
    
    Returns:
    
    the function
  - toString
```
public java.lang.String toString()
```
    Description copied from class: Activation
    
    Get a string representation.
    
    Specified by:
    
    toString in class Activation
    
    Returns:
    
    the string
  - getEActivation
```
public java.util.function.ToDoubleFunction<java.lang.Double> getEActivation()
```
    Description copied from class: ElementwiseActivation
    
    Get the function that will be applied to each element.
    
    Specified by:
    
    getEActivation in class ElementwiseActivation
    
    Returns:
    
    the function
  - getETransferDerivative
```
public java.util.function.ToDoubleFunction<java.lang.Double> getETransferDerivative()
```
    Description copied from class: ElementwiseActivation
    
    Return the function to transfer derivative that will be applied to each element.
    
    Specified by:
    
    getETransferDerivative in class ElementwiseActivation
    
    Returns:
    
    the function