gurls::ParamSelFixLambda< T > Class Template Reference

ParamSelFixLambda is the sub-class of ParamSelection that sets the regularization parameter to a constant.

#include <fixlambda.h>

Inheritance diagram for gurls::ParamSelFixLambda< T >:

Collaboration diagram for gurls::ParamSelFixLambda< T >:

List of all members.

Public Member Functions
GurlsOptionsList *	execute (const gMat2D< T > &X, const gMat2D< T > &Y, const GurlsOptionsList &opt)
	Sets the regularization parameter lambda to the constant 1.
Static Public Member Functions
static ParamSelection< T > *	factory (const std::string &id) throw (BadParamSelectionCreation)
	Factory function returning a pointer to the newly created object.

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Detailed Description

template<typename T>
class gurls::ParamSelFixLambda< T >

Definition at line 62 of file fixlambda.h.

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Member Function Documentation

template<typename T >

GurlsOptionsList * gurls::ParamSelFixLambda< T >::execute	(	const gMat2D< T > &	X,
		const gMat2D< T > &	Y,
		const GurlsOptionsList &	opt
	)		[virtual]

Parameters:

X	not used
Y	not used
opt	not used

Returns:

paramsel, a GurlsOptionList with the following fields: -lambdas (=1.0)

Implements gurls::ParamSelection< T >.

Definition at line 78 of file fixlambda.h.

{
    GurlsOptionsList* paramsel = new GurlsOptionsList("paramsel");

    gMat2D<T> *lambda = new gMat2D<T>(1,1);
    lambda->getData()[0] = (T)1.0;
    paramsel->addOpt("lambdas", new OptMatrix<gMat2D<T> >(*lambda));

    return paramsel;
}

template<typename T>

static ParamSelection<T>* gurls::ParamSelection< T >::factory

(

const std::string &

id

)

throw (BadParamSelectionCreation) [inline, static, inherited]

Warning:

The returned pointer is a plain, un-managed pointer. The calling function is responsible of deallocating the object.

Definition at line 146 of file paramsel.h.

    {
        if(id == "loocvprimal")
            return new ParamSelLoocvPrimal<T>;
        if(id == "loocvdual")
            return new ParamSelLoocvDual<T>;
        if(id == "fixlambda")
            return new ParamSelFixLambda<T>;
        if(id == "calibratesgd")
            return new ParamSelCalibrateSGD<T>;
        if(id == "siglam")
            return new ParamSelSiglam<T>;
        if(id == "siglamho")
            return new ParamSelSiglamHo<T>;
        if(id == "hodual")
            return new ParamSelHoDual<T>;
        if(id == "hodualr")
            return new ParamSelHoDualr<T>;
        if(id == "hoprimal")
            return new ParamSelHoPrimal<T>;
        if(id == "hoprimalr")
            return new ParamSelHoPrimalr<T>;
        if(id == "fixsiglam")
            return new ParamSelFixSigLam<T>;
        if(id == "loogpregr")
            return new ParamSelLooGPRegr<T>;
        if(id == "hogpregr")
            return new ParamSelHoGPRegr<T>;
        if(id == "siglamloogpregr")
            return new ParamSelSiglamLooGPRegr<T>;
        if(id == "siglamhogpregr")
            return new ParamSelSiglamHoGPRegr<T>;

        throw BadParamSelectionCreation(id);
    }

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The documentation for this class was generated from the following file:

• fixlambda.h