weka.dl4j.updater

Class Nadam

java.lang.Object

weka.dl4j.updater.Updater<org.nd4j.linalg.learning.config.Nadam>

weka.dl4j.updater.Nadam

All Implemented Interfaces:

java.io.Serializable, weka.core.OptionHandler, ApiWrapper<org.nd4j.linalg.learning.config.Nadam>

public class Nadam
extends Updater<org.nd4j.linalg.learning.config.Nadam>

A WEKA version of DeepLearning4j's Nadam.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Nadam()

Method Summary

Modifier and Type	Method and Description
double	getBeta1()
double	getBeta2()
double	getEpsilon()
java.lang.String[]	getOptions() Gets the current settings of the Classifier.
void	initializeBackend() Initialize the DL4J backend.
java.util.Enumeration<weka.core.Option>	listOptions() Returns an enumeration describing the available options.
void	setBeta1(double beta1)
void	setBeta2(double beta2)
void	setEpsilon(double epsilon)
void	setOptions(java.lang.String[] options) Parses a given list of options.

Methods inherited from class weka.dl4j.updater.Updater

create, getBackend, getLearningRate, getLearningRateSchedule, hasLearningRate, setBackend, setLearningRate, setLearningRateSchedule

Methods inherited from class java.lang.Object

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

Methods inherited from interface weka.core.OptionHandler

makeCopy

Constructor Detail

Nadam

public Nadam()

Method Detail

getBeta1

@OptionMetadata(displayName="beta1MeanDecay",
                description="The mean decay (default = 0.9).",
                commandLineParamName="beta1MeanDecay",
                commandLineParamSynopsis="-beta1MeanDecay <double>",
                displayOrder=1)
public double getBeta1()

setBeta1

public void setBeta1(double beta1)

getBeta2

@OptionMetadata(displayName="beta2VarDecay",
                description="The var decay (default = 0.999).",
                commandLineParamName="beta2VarDecay",
                commandLineParamSynopsis="-beta2VarDecay <double>",
                displayOrder=2)
public double getBeta2()

setBeta2

public void setBeta2(double beta2)

getEpsilon

@OptionMetadata(displayName="epsilon",
                description="The epsilon parameter (default = 1.0E-8).",
                commandLineParamName="epsilon",
                commandLineParamSynopsis="-epsilon <double>",
                displayOrder=3)
public double getEpsilon()

setEpsilon

public void setEpsilon(double epsilon)

initializeBackend

public void initializeBackend()

Description copied from interface: ApiWrapper

Initialize the DL4J backend.

listOptions

public java.util.Enumeration<weka.core.Option> listOptions()

Returns an enumeration describing the available options.

Specified by:

listOptions in interface weka.core.OptionHandler

Overrides:

listOptions in class Updater<org.nd4j.linalg.learning.config.Nadam>

Returns:

an enumeration of all the available options.

getOptions

public java.lang.String[] getOptions()

Gets the current settings of the Classifier.

Specified by:

getOptions in interface weka.core.OptionHandler

Overrides:

getOptions in class Updater<org.nd4j.linalg.learning.config.Nadam>

Returns:

an array of strings suitable for passing to setOptions

setOptions

public void setOptions(java.lang.String[] options)
                throws java.lang.Exception

Parses a given list of options.

Specified by:

setOptions in interface weka.core.OptionHandler

Overrides:

setOptions in class Updater<org.nd4j.linalg.learning.config.Nadam>

Parameters:

options - the list of options as an array of strings

Throws:

java.lang.Exception - if an option is not supported