weka.dl4j.lossfunctions

Class LossNegativeLogLikelihood

java.lang.Object

weka.dl4j.lossfunctions.LossFunction<org.nd4j.linalg.lossfunctions.impl.LossNegativeLogLikelihood>

weka.dl4j.lossfunctions.LossNegativeLogLikelihood

All Implemented Interfaces:

java.io.Serializable, weka.core.OptionHandler, ApiWrapper<org.nd4j.linalg.lossfunctions.impl.LossNegativeLogLikelihood>

public class LossNegativeLogLikelihood
extends LossFunction<org.nd4j.linalg.lossfunctions.impl.LossNegativeLogLikelihood>
implements weka.core.OptionHandler

A version of DeepLearning4j's LossNegativeLogLikelihood that implements WEKA option handling.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LossNegativeLogLikelihood()

Method Summary

Modifier and Type	Method and Description
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	setOptions(java.lang.String[] options) Parses a given list of options.

Methods inherited from class weka.dl4j.lossfunctions.LossFunction

create, getBackend, setBackend

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

LossNegativeLogLikelihood

public LossNegativeLogLikelihood()

Method Detail

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 LossFunction<org.nd4j.linalg.lossfunctions.impl.LossNegativeLogLikelihood>

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 LossFunction<org.nd4j.linalg.lossfunctions.impl.LossNegativeLogLikelihood>

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 LossFunction<org.nd4j.linalg.lossfunctions.impl.LossNegativeLogLikelihood>

Parameters:

options - the list of options as an array of strings

Throws:

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

initializeBackend

public void initializeBackend()

Description copied from interface: ApiWrapper

Initialize the DL4J backend.

Specified by:

initializeBackend in interface ApiWrapper<org.nd4j.linalg.lossfunctions.impl.LossNegativeLogLikelihood>