wGmdh.jGmdh.oldskul.measures
Class CompoundError

java.lang.Object
  wGmdh.jGmdh.oldskul.measures.Measure
      wGmdh.jGmdh.oldskul.measures.CompoundError

All Implemented Interfaces:

java.io.Serializable, weka.core.OptionHandler, weka.core.TechnicalInformationHandler

public class CompoundError
extends Measure
implements weka.core.TechnicalInformationHandler

error = cw*(Errs/Errs0)^2 + (1-cw)*(Texe-Texe0) To be used with jGMDH.raw.oldskul.ModelClassic. To use it with jGMDH.raw.hybrid.ModelMultiple you will need to calculate number of additions and multiplications in the polynomial separately for each ModelMultiple because they need not be the same.

See Also:

Serialized Form

Field Summary

Fields inherited from class wGmdh.jGmdh.oldskul.measures.Measure

debug

Constructor Summary

CompoundError()

Method Summary

double	calculate(Model model, double[] modeled, double[] goal)
void	calculateSinglePolynomialExecutionTime() In our 2 variable polynomial we have 5 additions and 5 multiplications
int	countSubmodels(Model model)
double	getAdditionTime()
double	getCw()
double	getExecutionTimeThreshold()
double	getMultiplicationTime()
java.lang.String[]	getOptions()
double	getRrseThreshold()
double	getSinglePolynomialexecutionTime()
weka.core.TechnicalInformation	getTechnicalInformation()
java.lang.String	globalInfo() Returns a string describing classifier
java.util.Enumeration	listOptions()
void	setAdditionTime(double additionTime)
void	setCw(double cw)
void	setExecutionTimeThreshold(double executionTimeThreshold)
void	setMultiplicationTime(double multiplicationTime)
void	setOptions(java.lang.String[] options)
void	setRrseThreshold(double rrseThreshold)

Methods inherited from class wGmdh.jGmdh.oldskul.measures.Measure

getDebug, setDebug

Methods inherited from class java.lang.Object

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

Constructor Detail

CompoundError

public CompoundError()

Method Detail

countSubmodels

public int countSubmodels(Model model)

calculate

public double calculate(Model model,
                        double[] modeled,
                        double[] goal)
                 throws java.lang.Exception

Specified by:

calculate in class Measure

Parameters:

model - in case your measure includes info about model structure

Returns:

Throws:

java.lang.Exception

setOptions

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

Specified by:

setOptions in interface weka.core.OptionHandler

Overrides:

setOptions in class Measure

Parameters:

options -

Throws:

java.lang.Exception

getOptions

public java.lang.String[] getOptions()

Specified by:

getOptions in interface weka.core.OptionHandler

Overrides:

getOptions in class Measure

Returns:

listOptions

public java.util.Enumeration listOptions()

Specified by:

listOptions in interface weka.core.OptionHandler

Overrides:

listOptions in class Measure

getCw

public double getCw()

Returns:

the cw

setCw

public void setCw(double cw)

Parameters:

cw - the cw to set

getExecutionTimeThreshold

public double getExecutionTimeThreshold()

Returns:

the executionTimeThreshold

setExecutionTimeThreshold

public void setExecutionTimeThreshold(double executionTimeThreshold)

Parameters:

executionTimeThreshold - the executionTimeThreshold to set

getRrseThreshold

public double getRrseThreshold()

Returns:

the rrseThreshold

setRrseThreshold

public void setRrseThreshold(double rrseThreshold)

Parameters:

rrseThreshold - the rrseThreshold to set

getMultiplicationTime

public double getMultiplicationTime()

Returns:

the multiplicationTime

setMultiplicationTime

public void setMultiplicationTime(double multiplicationTime)

Parameters:

multiplicationTime - the multiplicationTime to set

getAdditionTime

public double getAdditionTime()

Returns:

the additionTime

setAdditionTime

public void setAdditionTime(double additionTime)

Parameters:

additionTime - the additionTime to set

getSinglePolynomialexecutionTime

public double getSinglePolynomialexecutionTime()

Returns:

the singlePolynomialexecutionTime

calculateSinglePolynomialExecutionTime

public void calculateSinglePolynomialExecutionTime()

In our 2 variable polynomial we have 5 additions and 5 multiplications

globalInfo

public java.lang.String globalInfo()

Returns a string describing classifier

Returns:

a description suitable for displaying in the explorer/experimenter gui

getTechnicalInformation

public weka.core.TechnicalInformation getTechnicalInformation()

Specified by:

getTechnicalInformation in interface weka.core.TechnicalInformationHandler