oracle.pgx.config.mllib

Enum ActivationFunction

java.lang.Object

java.lang.Enum<ActivationFunction>

oracle.pgx.config.mllib.ActivationFunction

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<ActivationFunction>

public enum ActivationFunction
extends java.lang.Enum<ActivationFunction>

Activation functions

Enum Constant Summary

Enum Constants

Enum Constant and Description
LEAKY_RELU f(x) = x if x > 0, 0.01x otherwise
LINEAR f(x) = x
RELU f(x) = max(x, 0)
TANH f(x) = tanh(x)

Method Summary

Modifier and Type	Method and Description
static ActivationFunction	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static ActivationFunction[]	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

LEAKY_RELU

public static final ActivationFunction LEAKY_RELU

f(x) = x if x > 0, 0.01x otherwise

LINEAR

public static final ActivationFunction LINEAR

f(x) = x

RELU

public static final ActivationFunction RELU

f(x) = max(x, 0)

TANH

public static final ActivationFunction TANH

f(x) = tanh(x)

Method Detail

valueOf

public static ActivationFunction valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null

values

public static ActivationFunction[] 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 (ActivationFunction c : ActivationFunction.values())
    System.out.println(c);

Returns:

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