Class Sigmoid

java.lang.Object

smile.deep.activation.ActivationFunction

smile.deep.activation.Sigmoid

All Implemented Interfaces:

Serializable, Function<Tensor,Tensor>, Layer

public class Sigmoid
extends ActivationFunction

Sigmoid activation function.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
Sigmoid(boolean inplace)	Constructor.

Method Summary

Modifier and Type	Method	Description
Tensor	forward(Tensor input)	Forward propagation (or forward pass) through the layer.

Methods inherited from class ActivationFunction

asTorch, isInplace, name

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Function

andThen, compose

Methods inherited from interface Layer

apply, to, to

Constructor Details

Sigmoid

public Sigmoid(boolean inplace)

Constructor.

Parameters:

inplace - true if the operation executes in-place.

Method Details

forward

public Tensor forward(Tensor input)

Description copied from interface: Layer

Forward propagation (or forward pass) through the layer.

Parameters:

input - the input tensor.

Returns:

the output tensor.