deepnetts.net.train.opt

Enum OptimizerType

java.lang.Object

java.lang.Enum<OptimizerType>

deepnetts.net.train.opt.OptimizerType

All Implemented Interfaces:

Serializable, Comparable<OptimizerType>

public enum OptimizerType
extends Enum<OptimizerType>

Supported types of optimization methods used by back-propagation training algorithm. For more info see: http://ruder.io/optimizing-gradient-descent/index.html

Enum Constant Summary

Enum Constants

Enum Constant and Description
ADADELTA
ADAGRAD
ADAM
MOMENTUM
RMSPROP
SGD Stochastic Gradient Descent, a basic type of neural network optimization algorithm.

Method Summary

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

SGD

public static final OptimizerType SGD

Stochastic Gradient Descent, a basic type of neural network optimization algorithm.

MOMENTUM

public static final OptimizerType MOMENTUM

ADAGRAD

public static final OptimizerType ADAGRAD

RMSPROP

public static final OptimizerType RMSPROP

ADADELTA

public static final OptimizerType ADADELTA

ADAM

public static final OptimizerType ADAM

Method Detail

values

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

Returns:

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

valueOf

public static OptimizerType 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