org.deeplearning4j.nn.conf

Enum BackpropType

java.lang.Object

java.lang.Enum<BackpropType>

org.deeplearning4j.nn.conf.BackpropType

All Implemented Interfaces:

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

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

Defines the type of backpropagation. 'Standard' setting (default) is used for training most networks (MLP, CNN, etc) In the context of recurrent neural networks, Standard means

Enum Constant Summary

Enum Constants

Enum Constant and Description
Standard Default option.
TruncatedBPTT Truncated BackPropagation Through Time.

Method Summary

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

Standard

public static final BackpropType Standard

Default option. Used for training most networks, including MLP, DBNs, CNNs etc.

TruncatedBPTT

public static final BackpropType TruncatedBPTT

Truncated BackPropagation Through Time. Only applicable in context of training networks with recurrent neural network layers such as GravesLSTM

Method Detail

values

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

Returns:

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

valueOf

public static BackpropType 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