discriminative-training.cc File Reference

#include "nnet3/discriminative-training.h"
#include "lat/lattice-functions.h"
#include "cudamatrix/cu-matrix.h"

Include dependency graph for discriminative-training.cc:

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Classes
class	DiscriminativeComputation

Namespaces
	kaldi
	This code computes Goodness of Pronunciation (GOP) and extracts phone-level pronunciation feature for mispronunciations detection tasks, the reference:
	kaldi::discriminative

Functions
void	ComputeDiscriminativeObjfAndDeriv (const DiscriminativeOptions &opts, const TransitionModel &tmodel, const CuVectorBase< BaseFloat > &log_priors, const DiscriminativeSupervision &supervision, const CuMatrixBase< BaseFloat > &nnet_output, DiscriminativeObjectiveInfo *stats, CuMatrixBase< BaseFloat > *nnet_output_deriv, CuMatrixBase< BaseFloat > *xent_output_deriv)
	This function does forward-backward on the numerator and denominator lattices and computes derivates wrt to the output for the specified objective function. More...