#include <fista.h>

Inheritance diagram for spams::FISTA::HingeLoss< T >:

Collaboration diagram for spams::FISTA::HingeLoss< T >:

Detailed Description

template<typename T>
class spams::FISTA::HingeLoss< T >

Definition at line 496 of file fista.h.

Public Member Functions
void	add_mult_design_matrix (const Vector< T > &prim, Vector< T > &out, const T fact) const

void	compute_new_prim (Vector< T > &prim, const Vector< T > &prim_var, const Vector< T > &dual_var, const T gamma, const T delta) const

T	eval (const Vector< T > &w) const

virtual T	eval_split (const Matrix< T > &input) const

	HingeLoss (const AbstractMatrixB< T > &X)

void	init (const Vector< T > &y)

void	init_prim_var (Vector< T > &prim_var) const

void	init_split_variables (Matrix< T > &splitted_w) const

virtual int	num_components () const

void	prox_prim_var (Vector< T > &out, const Vector< T > &dual_var, const Vector< T > &prim_var, const T lambda, const T c) const

void	prox_split (Matrix< T > &splitted_w, const T lambda) const

virtual	~HingeLoss ()

Public Member Functions inherited from spams::FISTA::SplittingFunction< T >
virtual T	eval_weighted (const Vector< T > &input, const Matrix< T > &input_struct, const T *weights) const

virtual void	prox_prim_var (Vector< T > &out, const Vector< T > &dual_var, const Vector< T > &prim_var, const T gamma) const

virtual void	reset ()

	SplittingFunction ()

virtual	~SplittingFunction ()

Private Member Functions
	HingeLoss (const HingeLoss< T > &dict)

HingeLoss< T > &	operator= (const HingeLoss< T > &dict)

Private Attributes
const AbstractMatrixB< T > *	_X

Vector< T >	_y

Constructor & Destructor Documentation

template<typename T>

spams::FISTA::HingeLoss< T >::HingeLoss ( const AbstractMatrixB< T > & X )

inline

Definition at line 498 of file fista.h.

template<typename T>

virtual spams::FISTA::HingeLoss< T >::~HingeLoss ( )

inlinevirtual

Definition at line 499 of file fista.h.

template<typename T>

spams::FISTA::HingeLoss< T >::HingeLoss ( const HingeLoss< T > & dict )

explicitprivate

Member Function Documentation

template<typename T>

void spams::FISTA::HingeLoss< T >::add_mult_design_matrix	(	const Vector< T > &	prim,
		Vector< T > &	out,
		const T	fact
	)		const

inlinevirtual

Reimplemented from spams::FISTA::SplittingFunction< T >.

Definition at line 560 of file fista.h.

template<typename T>

void spams::FISTA::HingeLoss< T >::compute_new_prim	(	Vector< T > &	prim,
		const Vector< T > &	prim_var,
		const Vector< T > &	dual_var,
		const T	gamma,
		const T	delta
	)		const

inlinevirtual

Reimplemented from spams::FISTA::SplittingFunction< T >.

Definition at line 551 of file fista.h.

References spams::Vector< T >::add(), spams::Vector< T >::mult(), and spams::Vector< T >::scal().

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template<typename T>

T spams::FISTA::HingeLoss< T >::eval ( const Vector< T > & w ) const

inlinevirtual

Implements spams::FISTA::SplittingFunction< T >.

Definition at line 504 of file fista.h.

References spams::Vector< T >::n(), and spams::Vector< T >::toSparse().

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template<typename T>

virtual T spams::FISTA::HingeLoss< T >::eval_split ( const Matrix< T > & input ) const

inlinevirtual

Implements spams::FISTA::SplittingFunction< T >.

Definition at line 515 of file fista.h.

References MAX, and spams::Matrix< T >::refCol().

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template<typename T>

void spams::FISTA::HingeLoss< T >::init ( const Vector< T > & y )

inlinevirtual

Reimplemented from spams::FISTA::SplittingFunction< T >.

Definition at line 501 of file fista.h.

template<typename T>

void spams::FISTA::HingeLoss< T >::init_prim_var ( Vector< T > & prim_var ) const

inlinevirtual

Reimplemented from spams::FISTA::SplittingFunction< T >.

Definition at line 531 of file fista.h.

References spams::Vector< T >::resize(), and spams::Vector< T >::setZeros().

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template<typename T>

void spams::FISTA::HingeLoss< T >::init_split_variables ( Matrix< T > & splitted_w ) const

inlinevirtual

Implements spams::FISTA::SplittingFunction< T >.

Definition at line 527 of file fista.h.

References spams::Matrix< T >::resize(), and spams::Matrix< T >::setZeros().

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template<typename T>

virtual int spams::FISTA::HingeLoss< T >::num_components ( ) const

inlinevirtual

Implements spams::FISTA::SplittingFunction< T >.

Definition at line 526 of file fista.h.

template<typename T>

HingeLoss<T>& spams::FISTA::HingeLoss< T >::operator= ( const HingeLoss< T > & dict )

private

template<typename T>

void spams::FISTA::HingeLoss< T >::prox_prim_var	(	Vector< T > &	out,
		const Vector< T > &	dual_var,
		const Vector< T > &	prim_var,
		const T	lambda,
		const T	c
	)		const