#include <nnet-utils.h>

Collaboration diagram for MaxChangeStats:

Public Member Functions
	MaxChangeStats (const Nnet &nnet)

void	Print (const Nnet &nnet) const

Public Attributes
int32	num_max_change_global_applied

int32	num_minibatches_processed

std::vector< int32 >	num_max_change_per_component_applied

Detailed Description

Definition at line 540 of file nnet-utils.h.

Constructor & Destructor Documentation

◆ MaxChangeStats()

MaxChangeStats ( const Nnet & nnet )

inline

Definition at line 545 of file nnet-utils.h.

References fst::Print().

                                   :
       num_max_change_global_applied(0),
       num_minibatches_processed(0),
       num_max_change_per_component_applied(NumUpdatableComponents(nnet), 0) { }

Member Function Documentation

◆ Print()

void Print ( const Nnet & nnet ) const

Definition at line 2284 of file nnet-utils.cc.

References Nnet::GetComponent(), Nnet::GetComponentName(), rnnlm::i, KALDI_ERR, KALDI_LOG, kaldi::nnet3::kUpdatableComponent, Nnet::NumComponents(), and Component::Properties().

Referenced by NnetChainTrainer::PrintTotalStats(), and NnetTrainer::PrintTotalStats().

                                                  {
   int32 i = 0;
   for (int32 c = 0; c < nnet.NumComponents(); c++) {
     const Component *comp = nnet.GetComponent(c);
     if (comp->Properties() & kUpdatableComponent) {
       const UpdatableComponent *uc = dynamic_cast<const UpdatableComponent*>(
           comp);
       if (uc == NULL)
         KALDI_ERR << "Updatable component does not inherit from class "
                   << "UpdatableComponent; change this code.";
       if (num_max_change_per_component_applied[i] > 0)
         KALDI_LOG << "For " << nnet.GetComponentName(c)
                   << ", per-component max-change was enforced "
                   << ((100.0 * num_max_change_per_component_applied[i]) /
                       num_minibatches_processed)
                   << " \% of the time.";
       i++;
     }
   }
   if (num_max_change_global_applied > 0)
     KALDI_LOG << "The global max-change was enforced "
               << ((100.0 * num_max_change_global_applied) /
                   num_minibatches_processed)
               << " \% of the time.";
 }