tag_crfsuite_trainer Struct Reference

CRFSuite trainer interface. More...

List of all members.

Public Attributes
void *	internal
	Pointer to the internal data (internal use only).
int	nref
	Reference counter (internal use only).
int(*	addref )(crfsuite_trainer_t *trainer)
	Increment the reference counter.
int(*	release )(crfsuite_trainer_t *trainer)
	Decrement the reference counter.
crfsuite_params_t *(*	params )(crfsuite_trainer_t *trainer)
	Obtain the pointer to crfsuite_params_t interface.
void(*	set_message_callback )(crfsuite_trainer_t *trainer, void *user, crfsuite_logging_callback cbm)
	Set the callback function and user-defined data.
int(*	train )(crfsuite_trainer_t *trainer, const crfsuite_data_t *data, const char *filename, int holdout)
	Start a training process.

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Detailed Description

CRFSuite trainer interface.

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Member Data Documentation

int(* tag_crfsuite_trainer::addref)(crfsuite_trainer_t *trainer)

Increment the reference counter.

Parameters:

trainer

The pointer to this trainer instance.

Returns:

int The reference count after this increment.

crfsuite_params_t*(* tag_crfsuite_trainer::params)(crfsuite_trainer_t *trainer)

Obtain the pointer to crfsuite_params_t interface.

Parameters:

trainer

The pointer to this trainer instance.

Returns:

crfsuite_params_t* The pointer to crfsuite_params_t.

int(* tag_crfsuite_trainer::release)(crfsuite_trainer_t *trainer)

Decrement the reference counter.

Parameters:

trainer

The pointer to this trainer instance.

Returns:

int The reference count after this operation.

void(* tag_crfsuite_trainer::set_message_callback)(crfsuite_trainer_t *trainer, void *user, crfsuite_logging_callback cbm)

Set the callback function and user-defined data.

Parameters:

trainer	The pointer to this trainer instance.
user	The pointer to the user-defined data.
cbm	The pointer to the callback function.

int(* tag_crfsuite_trainer::train)(crfsuite_trainer_t *trainer, const crfsuite_data_t *data, const char *filename, int holdout)

Start a training process.

Parameters:

trainer	The pointer to this trainer instance.
data	The poiinter to the data set.
filename	The filename to which the trainer stores the model. If an empty string is specified, this function does not sture the model to a file.
holdout	The holdout group.

Returns:

int The status code.