#include <decodable-simple-looped.h>

Collaboration diagram for NnetSimpleLoopedComputationOptions:

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Public Member Functions
	NnetSimpleLoopedComputationOptions ()

void	Check () const

void	Register (OptionsItf *opts)

Public Attributes
int32	extra_left_context_initial

int32	frame_subsampling_factor

int32	frames_per_chunk

BaseFloat	acoustic_scale

bool	debug_computation

NnetOptimizeOptions	optimize_config

NnetComputeOptions	compute_config

Detailed Description

Definition at line 46 of file decodable-simple-looped.h.

Constructor & Destructor Documentation

◆ NnetSimpleLoopedComputationOptions()

NnetSimpleLoopedComputationOptions ( )

inline

Definition at line 54 of file decodable-simple-looped.h.

                                       :
       extra_left_context_initial(0),
       frame_subsampling_factor(1),
       frames_per_chunk(20),
       acoustic_scale(0.1),
       debug_computation(false) { }

Member Function Documentation

◆ Check()

void Check ( ) const

inline

Definition at line 61 of file decodable-simple-looped.h.

References KALDI_ASSERT.

Referenced by DecodableNnetSimpleLoopedInfo::Init().

                      {
     KALDI_ASSERT(extra_left_context_initial >= 0 &&
                  frame_subsampling_factor > 0 && frames_per_chunk > 0 &&
                  acoustic_scale > 0.0);
   }

◆ Register()

void Register ( OptionsItf * opts )

inline

Definition at line 67 of file decodable-simple-looped.h.

References OptionsItf::Register(), NnetComputeOptions::Register(), and NnetOptimizeOptions::Register().

Referenced by main().

                                   {
     opts->Register("extra-left-context-initial", &extra_left_context_initial,
                    "Extra left context to use at the first frame of an utterance (note: "
                    "this will just consist of repeats of the first frame, and should not "
                    "usually be necessary.");
     opts->Register("frame-subsampling-factor", &frame_subsampling_factor,
                    "Required if the frame-rate of the output (e.g. in 'chain' "
                    "models) is less than the frame-rate of the original "
                    "alignment.");
     opts->Register("acoustic-scale", &acoustic_scale,
                    "Scaling factor for acoustic log-likelihoods");
     opts->Register("frames-per-chunk", &frames_per_chunk,
                    "Number of frames in each chunk that is separately evaluated "
                    "by the neural net.  Measured before any subsampling, if the "
                    "--frame-subsampling-factor options is used (i.e. counts "
                    "input frames.  This is only advisory (may be rounded up "
                    "if needed.");
     opts->Register("debug-computation", &debug_computation, "If true, turn on "
                    "debug for the actual computation (very verbose!)");
 
     // register the optimization options with the prefix "optimization".
     ParseOptions optimization_opts("optimization", opts);
     optimize_config.Register(&optimization_opts);
 
     // register the compute options with the prefix "computation".
     ParseOptions compute_opts("computation", opts);
     compute_config.Register(&compute_opts);
   }