PLearn::SequentialValidation Class Reference

#include <SequentialValidation.h>

Inheritance diagram for PLearn::SequentialValidation:

[legend]Collaboration diagram for PLearn::SequentialValidation:

[legend]List of all members.


Public Member Functions
	SequentialValidation ()
	Default constructor.
virtual void	build ()
	Simply calls inherited::build() then build_().
virtual void	setExperimentDirectory (const string &_expdir)
virtual void	run ()
	The main method; runs the experiment.
	PLEARN_DECLARE_OBJECT (SequentialValidation)
	Does the necessary operations to transform a shallow copy (this) into a deep copy by deep-copying all the members that need to be.
Public Attributes
int	init_train_size
	Size of first training set (default: 1).
int	last_test_time
	The last time-step to use for testing (Default = -1, i.e. use all data).
VMat	dataset
	The training/test set.
PP< StatefulLearner >	learner
	The StatefulLearner that will be tested.
TVec< string >	statnames
	Global statistics or split statistics to be computed.
TVec< string >	timewise_statnames
	Timewise statistics to be computed.
string	expdir
	the directory where everything will be saved
bool	report_stats
bool	save_final_model
bool	save_initial_model
bool	save_initial_seqval
bool	save_data_sets
bool	save_test_outputs
bool	save_test_costs
bool	save_stat_collectors
bool	provide_learner_expdir
Protected Member Functions
virtual void	reportStats (const Vec &global_result)
Static Protected Member Functions
void	declareOptions (OptionList &ol)
	Declare this class' options.
Private Types
typedef Object	inherited
Private Member Functions
void	build_ ()
	This does the actual building.

Member Typedef Documentation

typedef Object PLearn::SequentialValidation::inherited [private]

Reimplemented from PLearn::Object.
Definition at line 52 of file SequentialValidation.h.

Constructor & Destructor Documentation

PLearn::SequentialValidation::SequentialValidation ( )

Default constructor.

Definition at line 54 of file SequentialValidation.cc.

Member Function Documentation

void PLearn::SequentialValidation::build ( ) [virtual]

Simply calls inherited::build() then build_().

Reimplemented from PLearn::Object.
Definition at line 80 of file SequentialValidation.cc.
References build_().

void PLearn::SequentialValidation::build_ ( ) [private]

This does the actual building.

Reimplemented from PLearn::Object.
Definition at line 69 of file SequentialValidation.cc.
References expdir, PLearn::force_mkdir(), PLearn::pathexists(), and PLERROR.
Referenced by build().

void PLearn::SequentialValidation::declareOptions ( OptionList & ol ) [static, protected]

Declare this class' options.

Reimplemented from PLearn::Object.
Definition at line 86 of file SequentialValidation.cc.
References PLearn::declareOption(), and PLearn::OptionList.

PLearn::SequentialValidation::PLEARN_DECLARE_OBJECT ( SequentialValidation )

Does the necessary operations to transform a shallow copy (this) into a deep copy by deep-copying all the members that need to be.

void PLearn::SequentialValidation::reportStats ( const Vec & global_result ) [protected, virtual]

Definition at line 373 of file SequentialValidation.cc.
References expdir, report_stats, and PLearn::saveAscii().
Referenced by run().

void PLearn::SequentialValidation::run ( ) [virtual]

The main method; runs the experiment.

Reimplemented from PLearn::Object.
Definition at line 165 of file SequentialValidation.cc.
References PLearn::append_slash(), dataset, PLearn::endl(), expdir, PLearn::force_mkdir(), PLearn::VMat::getExample(), init_train_size, PLearn::StatSpec::intstatname, PLearn::join(), k, last_test_time, learner, PLearn::TVec< T >::length(), PLearn::VMat::length(), PLearn::TVec< string >::length(), PLERROR, report_stats, reportStats(), PLearn::save(), save_data_sets, save_final_model, save_initial_model, save_initial_seqval, save_stat_collectors, save_test_costs, save_test_outputs, PLearn::saveStringInFile(), setExperimentDirectory(), PLearn::StatSpec::setnum, statnames, PLearn::VMat::subMatRows(), PLearn::TVec< T >::subVec(), timewise_statnames, PLearn::tostring(), and PLearn::Vec.

void PLearn::SequentialValidation::setExperimentDirectory ( const string & _expdir ) [virtual]

Definition at line 366 of file SequentialValidation.cc.
References PLearn::append_slash(), expdir, learner, and provide_learner_expdir.
Referenced by run().

Member Data Documentation

VMat PLearn::SequentialValidation::dataset

The training/test set.

Definition at line 67 of file SequentialValidation.h.
Referenced by run().

string PLearn::SequentialValidation::expdir

the directory where everything will be saved

Definition at line 79 of file SequentialValidation.h.
Referenced by build_(), reportStats(), run(), and setExperimentDirectory().

int PLearn::SequentialValidation::init_train_size

Size of first training set (default: 1).

Definition at line 61 of file SequentialValidation.h.
Referenced by run().

int PLearn::SequentialValidation::last_test_time

The last time-step to use for testing (Default = -1, i.e. use all data).

Definition at line 64 of file SequentialValidation.h.
Referenced by run().