deepnetts.net.layers.activation

Enum ActivationType

java.lang.Object

java.lang.Enum<ActivationType>

deepnetts.net.layers.activation.ActivationType

All Implemented Interfaces:

Serializable, Comparable<ActivationType>

public enum ActivationType
extends Enum<ActivationType>

Supported types of activation functions.

See Also:

ActivationFunction

Enum Constant Summary

Enum Constants

Enum Constant and Description
LEAKY_RELU
LINEAR Linear activation is used in output layer for regression tasks.
RELU
SIGMOID Sigmoid activation is used in output layer for binary classification tasks and logistic regression.
SOFTMAX SoftMax activation is typically used in output layer, for multi class classification tasks.
TANH

Method Summary

Modifier and Type	Method and Description
static ActivationType	valueOf(String name) Returns the enum constant of this type with the specified name.
static ActivationType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

LINEAR

public static final ActivationType LINEAR

Linear activation is used in output layer for regression tasks.

SIGMOID

public static final ActivationType SIGMOID

Sigmoid activation is used in output layer for binary classification tasks and logistic regression.

TANH

public static final ActivationType TANH

RELU

public static final ActivationType RELU

LEAKY_RELU

public static final ActivationType LEAKY_RELU

SOFTMAX

public static final ActivationType SOFTMAX

SoftMax activation is typically used in output layer, for multi class classification tasks.

See Also:

SoftmaxOutputLayer

Method Detail

values

public static ActivationType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ActivationType c : ActivationType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ActivationType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null