latmert.main.cpp File Reference

#include "LatMertMain.h"
#include "DebugMert.h"
#include "TGMert.h"
#include "ParamsConfig.h"
#include "ErrorSurface.h"
#include "RefsData.h"
#include "CommonFlags.h"
#include <iostream>
#include <fstream>
#include <iomanip>
#include <vector>
#include <fst/fstlib.h>
#include <boost/tuple/tuple_comparison.hpp>

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Functions
	DEFINE_string (params_min,"","vector of minimum changes accepted during line optimization")
	DEFINE_string (params_max,"","vector of maximum changes accepted during line optimization")
	DEFINE_string (direction,"","direction(s)")
	DEFINE_string (write_surface,"","path to write error surface")
	DEFINE_string (write_parameters,"","path to write tuned parameters")
	DEFINE_string (algorithm,"","Line search algorithm to use")
	DEFINE_string (search,"powell","Algorithm to pick search direction")
	DEFINE_double (gamma_threshold, 0.000005,"gamma parameter update threshold")
	DEFINE_double (bleu_threshold, 0.000001,"BLEU parameter update threshold")
	DEFINE_int32 (print_precision, 6,"print precision for vector weight components")
	DEFINE_int32 (lattice_cutoff, 1,"The number of lattices necessary for tuning a feature parameter")
	DEFINE_int32 (random_directions, 10,"The number of random directions")
	DEFINE_bool (verbose, false,"enable verbose output")
	DEFINE_bool (cache_lattices, false,"load all lattices into memory prior to MERT")
	DEFINE_bool (normalize_parameters, true,"normalize final tuned parameters with respect to the first column")
	DEFINE_bool (prune_stats, false,"print number of arcs pruned")
	DEFINE_bool (ignore_gsf, false,"ignore grammar scale factor")
	DEFINE_bool (no_skip, false,"do not skip lattices if they do not contain features")
	DEFINE_bool (full_log, false,"print an old style log with feature vectors displayed")
	DEFINE_bool (point_test, false,"check that each optimised parameter gives the same error as hypotheses found by shortest path")
	DEFINE_bool (random_axes, false,"use axes along with random directions")
std::map< boost::tuple< std::string, std::string, std::string >, Optimizer * >	CreateOptimizers ()
void	WriteTunedParameters (const PARAMS &best, const std::string &filename, const bool normalize)
int	main (int argc, char **argv)

Variables
std::map< boost::tuple< std::string, std::string, std::string >, Optimizer * >	optimizers

Function Documentation

std::map<boost::tuple<std::string, std::string, std::string> , Optimizer *> CreateOptimizers

(

)

Definition at line 86 of file latmert.main.cpp.

DEFINE_bool	(	verbose	,
		false	,
		"enable verbose output"
	)

DEFINE_bool	(	cache_lattices	,
		false	,
		"load all lattices into memory prior to MERT"
	)

DEFINE_bool	(	normalize_parameters	,
		true	,
		"normalize final tuned parameters with respect to the first column"
	)

DEFINE_bool	(	prune_stats	,
		false	,
		"print number of arcs pruned"
	)

DEFINE_bool	(	ignore_gsf	,
		false	,
		"ignore grammar scale factor"
	)

DEFINE_bool	(	no_skip	,
		false	,
		"do not skip lattices if they do not contain features"
	)

DEFINE_bool	(	full_log	,
		false	,
		"print an old style log with feature vectors displayed"
	)

DEFINE_bool	(	point_test	,
		false	,
		"check that each optimised parameter gives the same error as hypotheses found by shortest path"
	)

DEFINE_bool	(	random_axes	,
		false	,
		"use axes along with random directions"
	)

DEFINE_double	(	gamma_threshold	,
		0.	000005,
		"gamma parameter update threshold"
	)

DEFINE_double	(	bleu_threshold	,
		0.	000001,
		"BLEU parameter update threshold"
	)

DEFINE_int32	(	print_precision	,
		6	,
		"print precision for vector weight components"
	)

DEFINE_int32	(	lattice_cutoff	,
		1	,
		"The number of lattices necessary for tuning a feature parameter"
	)

DEFINE_int32	(	random_directions	,
		10	,
		"The number of random directions"
	)

DEFINE_string	(	params_min	,
		""	,
		"vector of minimum changes accepted during line optimization"
	)

DEFINE_string	(	params_max	,
		""	,
		"vector of maximum changes accepted during line optimization"
	)

DEFINE_string	(	direction	,
		""	,
		"direction(s)"
	)

DEFINE_string	(	write_surface	,
		""	,
		"path to write error surface"
	)

DEFINE_string	(	write_parameters	,
		""	,
		"path to write tuned parameters"
	)

DEFINE_string	(	algorithm	,
		""	,
		"Line search algorithm to use"
	)

DEFINE_string	(	search	,
		"powell"	,
		"Algorithm to pick search direction"
	)

int main	(	int	argc,
		char **	argv
	)

Definition at line 132 of file latmert.main.cpp.

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void WriteTunedParameters	(	const PARAMS &	best,
		const std::string &	filename,
		const bool	normalize
	)

Definition at line 114 of file latmert.main.cpp.

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Variable Documentation

std::map<boost::tuple<std::string, std::string, std::string> , Optimizer *> optimizers

Initial value:

=
  CreateOptimizers()

Definition at line 111 of file latmert.main.cpp.