Options for IvectorExtractorStats, which is used to update the parameters of IvectorExtractor. More...

#include <ivector-extractor.h>

Collaboration diagram for IvectorExtractorStatsOptions:

Public Member Functions
	IvectorExtractorStatsOptions ()

void	Register (OptionsItf *opts)

Public Attributes
bool	update_variances

bool	compute_auxf

int32	num_samples_for_weights

int	cache_size

Detailed Description

Options for IvectorExtractorStats, which is used to update the parameters of IvectorExtractor.

Definition at line 428 of file ivector-extractor.h.

Constructor & Destructor Documentation

◆ IvectorExtractorStatsOptions()

IvectorExtractorStatsOptions ( )

inline

Definition at line 434 of file ivector-extractor.h.

                                 : update_variances(true),
                          compute_auxf(true),
                          num_samples_for_weights(10),
                          cache_size(100) { }

Member Function Documentation

◆ Register()

void Register ( OptionsItf * opts )

inline

Definition at line 438 of file ivector-extractor.h.

References OptionsItf::Register().

Referenced by main().

                                   {
     opts->Register("update-variances", &update_variances, "If true, update the "
                    "Gaussian variances");
     opts->Register("compute-auxf", &compute_auxf, "If true, compute the "
                    "auxiliary functions on training data; can be used to "
                    "debug and check convergence.");
     opts->Register("num-samples-for-weights", &num_samples_for_weights,
                    "Number of samples from iVector distribution to use "
                    "for accumulating stats for weight update.  Must be >1");
     opts->Register("cache-size", &cache_size, "Size of an internal "
                    "cache (not critical, only affects speed/memory)");
   }