org.neuroph.util.random

Class HeZhangRenSunUniformWeightsRandomizer

java.lang.Object

org.neuroph.util.random.WeightsRandomizer

org.neuroph.util.random.HeZhangRenSunUniformWeightsRandomizer

public class HeZhangRenSunUniformWeightsRandomizer
extends WeightsRandomizer

Sources: https://arxiv.org/abs/1502.01852 Delving Deep into Rectifiers: Surpassing Human-Level Performance on ImageNet Classification https://stats.stackexchange.com/questions/47590/what-are-good-initial-weights-in-a-neural-network https://github.com/keras-team/keras/blob/master/keras/initializers.py

Author:

Jon Tait

Field Summary

Fields inherited from class org.neuroph.util.random.WeightsRandomizer

randomGen

Constructor Summary

Constructors

Constructor and Description
HeZhangRenSunUniformWeightsRandomizer()

Method Summary

Modifier and Type	Method and Description
protected void	randomize(Neuron neuron) "He" uniform distribution [-limit, limit] where limit is 3 * sqrt(2 / fan in)

Methods inherited from class org.neuroph.util.random.WeightsRandomizer

getRandomGen, nextRandomWeight, randomize, randomize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HeZhangRenSunUniformWeightsRandomizer

public HeZhangRenSunUniformWeightsRandomizer()

Method Detail

randomize

protected void randomize(Neuron neuron)

"He" uniform distribution [-limit, limit] where limit is 3 * sqrt(2 / fan in)

Overrides:

randomize in class WeightsRandomizer

Parameters:

neuron - neuron to randomize