org.nd4j.linalg.api.activation

Class Tanh

java.lang.Object

org.nd4j.linalg.api.activation.BaseActivationFunction

org.nd4j.linalg.api.activation.Tanh

All Implemented Interfaces:

com.google.common.base.Function<INDArray,INDArray>, Serializable, ActivationFunction

public class Tanh
extends BaseActivationFunction

Tanh activation function

Author:

Adam Gibson

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Tanh()

Method Summary

Methods

Modifier and Type	Method and Description
INDArray	applyDerivative(INDArray input) Applies the derivative of this function
Class<? extends ElementWiseOp>	transformClazz() The class used for transformation
String	type() Name of the function

Methods inherited from class org.nd4j.linalg.api.activation.BaseActivationFunction

apply, equals, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Tanh

public Tanh()

Method Detail

transformClazz

public Class<? extends ElementWiseOp> transformClazz()

The class used for transformation

Returns:

the class used for transformation

type

public String type()

Name of the function

Specified by:

type in interface ActivationFunction

Overrides:

type in class BaseActivationFunction

Returns:

the name of the function

applyDerivative

public INDArray applyDerivative(INDArray input)

Description copied from interface: ActivationFunction

Applies the derivative of this function

Parameters:

input - the input to apply it to

Returns:

the derivative of this function applied to the input