shark::ValidatedStoppingCriterion Class Reference

Given the current Result set of the optimizer, calculates the validation error using a validation function and hands the results over to the underlying stopping criterion. More...

#include <shark/Algorithms/StoppingCriteria/ValidatedStoppingCriterion.h>

Inheritance diagram for shark::ValidatedStoppingCriterion:

Public Types
typedef ValidatedSingleObjectiveResultSet< PointType >	ValidationResultSet
typedef AbstractStoppingCriterion< ValidationResultSet >	StoppingCriterionType
typedef SingleObjectiveFunction	ObjectiveFunctionType
Public Types inherited from shark::AbstractStoppingCriterion< SingleObjectiveResultSet< RealVector > >
typedef SingleObjectiveResultSet< RealVector >	ResultSet

Public Member Functions
	ValidatedStoppingCriterion (ObjectiveFunctionType *validation, StoppingCriterionType *child)
bool	stop (ResultSet const &set)
	returns true if training should stop More...
void	reset ()
	resets the internal state. call before a new trial More...

Protected Attributes
ObjectiveFunctionType *	mpe_validation
StoppingCriterionType *	mpe_child

Detailed Description

Given the current Result set of the optimizer, calculates the validation error using a validation function and hands the results over to the underlying stopping criterion.

Currently only implemented for functions over RealVector

Definition at line 47 of file ValidatedStoppingCriterion.h.

Member Typedef Documentation

ObjectiveFunctionType

typedef SingleObjectiveFunction shark::ValidatedStoppingCriterion::ObjectiveFunctionType

Definition at line 55 of file ValidatedStoppingCriterion.h.

StoppingCriterionType

typedef AbstractStoppingCriterion< ValidationResultSet > shark::ValidatedStoppingCriterion::StoppingCriterionType

Definition at line 54 of file ValidatedStoppingCriterion.h.

ValidationResultSet

typedef ValidatedSingleObjectiveResultSet<PointType> shark::ValidatedStoppingCriterion::ValidationResultSet

Definition at line 53 of file ValidatedStoppingCriterion.h.

Constructor & Destructor Documentation

ValidatedStoppingCriterion()

shark::ValidatedStoppingCriterion::ValidatedStoppingCriterion ( ObjectiveFunctionType *  validation, StoppingCriterionType *  child  )

inline

Definition at line 58 of file ValidatedStoppingCriterion.h.

References reset().

Member Function Documentation

reset()

void shark::ValidatedStoppingCriterion::reset ( )

inlinevirtual

resets the internal state. call before a new trial

Implements shark::AbstractStoppingCriterion< SingleObjectiveResultSet< RealVector > >.

Definition at line 67 of file ValidatedStoppingCriterion.h.

References mpe_child, and shark::AbstractStoppingCriterion< ResultSetT >::reset().

Referenced by ValidatedStoppingCriterion().

stop()

bool shark::ValidatedStoppingCriterion::stop ( ResultSet const &  set )

inlinevirtual

returns true if training should stop

Implements shark::AbstractStoppingCriterion< SingleObjectiveResultSet< RealVector > >.

Definition at line 63 of file ValidatedStoppingCriterion.h.

References shark::AbstractObjectiveFunction< PointType, ResultT >::eval(), mpe_child, mpe_validation, and shark::AbstractStoppingCriterion< ResultSetT >::stop().

Member Data Documentation

mpe_child

StoppingCriterionType* shark::ValidatedStoppingCriterion::mpe_child

protected

Definition at line 72 of file ValidatedStoppingCriterion.h.

Referenced by reset(), and stop().

mpe_validation

ObjectiveFunctionType* shark::ValidatedStoppingCriterion::mpe_validation

protected

Definition at line 71 of file ValidatedStoppingCriterion.h.

Referenced by stop().

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

• include/shark/Algorithms/StoppingCriteria/ValidatedStoppingCriterion.h