PldaUnsupervisedAdaptorConfig Struct Reference

#include <plda.h>

Collaboration diagram for PldaUnsupervisedAdaptorConfig:

Public Member Functions
	PldaUnsupervisedAdaptorConfig ()
void	Register (OptionsItf *opts)

Public Attributes
BaseFloat	mean_diff_scale
BaseFloat	within_covar_scale
BaseFloat	between_covar_scale

Detailed Description

Definition at line 290 of file plda.h.

Constructor & Destructor Documentation

PldaUnsupervisedAdaptorConfig()

PldaUnsupervisedAdaptorConfig ( )

inline

Definition at line 295 of file plda.h.

                                 :
      mean_diff_scale(1.0),
      within_covar_scale(0.3),
      between_covar_scale(0.7) { }

Member Function Documentation

Register()

void Register ( OptionsItf *  opts )

inline

Definition at line 300 of file plda.h.

References OptionsItf::Register().

Referenced by main().

                                  {
    opts->Register("mean-diff-scale", &mean_diff_scale,
                   "Scale with which to add to the total data variance, the outer "
                   "product of the difference between the original mean and the "
                   "adaptation-data mean");
    opts->Register("within-covar-scale", &within_covar_scale,
                   "Scale that determines how much of excess variance in a "
                   "particular direction gets attributed to within-class covar.");
    opts->Register("between-covar-scale", &between_covar_scale,
                   "Scale that determines how much of excess variance in a "
                   "particular direction gets attributed to between-class covar.");

  }

Member Data Documentation

between_covar_scale

BaseFloat between_covar_scale

Definition at line 293 of file plda.h.

Referenced by PldaUnsupervisedAdaptor::UpdatePlda().

mean_diff_scale

BaseFloat mean_diff_scale

Definition at line 291 of file plda.h.

Referenced by PldaUnsupervisedAdaptor::UpdatePlda().

within_covar_scale

BaseFloat within_covar_scale

Definition at line 292 of file plda.h.

Referenced by PldaUnsupervisedAdaptor::UpdatePlda().

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

• ivector/plda.h