am-sgmm2.cc File Reference
#include <functional>
#include "sgmm2/am-sgmm2.h"
#include "util/kaldi-thread.h"
Include dependency graph for am-sgmm2.cc:

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Classes

class  ComputeNormalizersClass
 

Namespaces

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

Functions

static float _RandGauss ()
 
void ComputeFeatureNormalizingTransform (const FullGmm &gmm, Matrix< BaseFloat > *xform)
 Computes the inverse of an LDA transform (without dimensionality reduction) The computed transform is used in initializing the phonetic and speaker subspaces, as well as while increasing the dimensions of those spaces. More...