org.deeplearning4j.nn.weights

Enum WeightInit

java.lang.Object

java.lang.Enum<WeightInit>

org.deeplearning4j.nn.weights.WeightInit

All Implemented Interfaces:

Serializable, Comparable<WeightInit>

public enum WeightInit
extends Enum<WeightInit>

Weight initialization scheme Distribution: Sample weights from a distribution based on shape of input Normalized: Normalize sample weights Size: Sample weights from bound uniform distribution using shape for min and max Uniform: Sample weights from bound uniform distribution (specify min and max) VI: Sample weights from variance normalized initialization (Glorot) Zeros: Generate weights as zeros Xavier: RELU: N(0,2/nIn): He et al. (2015), Delving Deep into Rectifiers

Author:

Adam Gibson

Enum Constant Summary

Enum Constants

Enum Constant and Description
DISTRIBUTION
NORMALIZED
RELU
SIZE
UNIFORM
VI
XAVIER
ZERO

Method Summary

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

DISTRIBUTION

public static final WeightInit DISTRIBUTION

NORMALIZED

public static final WeightInit NORMALIZED

SIZE

public static final WeightInit SIZE

UNIFORM

public static final WeightInit UNIFORM

VI

public static final WeightInit VI

ZERO

public static final WeightInit ZERO

XAVIER

public static final WeightInit XAVIER

RELU

public static final WeightInit RELU

Method Detail

values

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

Returns:

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

valueOf

public static WeightInit 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