#include <AccumulateJFAStat.h>

Collaboration diagram for JFAAcc:

Public Member Functions
	JFAAcc (String &, Config &)
	JFAAcc (XList &, Config &)
virtual	~JFAAcc ()
virtual String	getClassName () const
void	computeAndAccumulateJFAStat (Config &config)
void	computeAndAccumulateJFAStatUnThreaded (Config &config)
void	computeAndAccumulateJFAStat (FeatureServer &fs, Config &config)
void	computeAndAccumulateJFAStat (SegCluster &sc, FeatureServer &fs, Config &config)
void	resetAcc ()
void	resetTmpAcc ()
void	loadEV (const String &file, Config &config)
void	loadEV (Matrix< double > &mat, Config &config)
void	loadEC (const String &, Config &)
void	loadEC (Matrix< double > &mat, Config &config)
void	loadD (const String &file, Config &config)
void	loadD (DoubleVector &vec)
void	loadN (Config &)
void	loadN_h (Config &)
void	loadF_X (Config &)
void	loadF_X_h (Config &)
void	initEV (Config &)
void	initEC (Config &)
void	initD (Config &)
void	initVU ()
void	saveV (const String &file, Config &config)
void	saveU (const String &file, Config &config)
void	saveD (const String &file, Config &config)
void	estimateVEVT (Config &config)
void	estimateVEVTUnThreaded ()
void	estimateUEUT (Config &config)
void	estimateUEUTUnThreaded ()
void	estimateVUEVUT (Config &)
void	estimateVUEVUTUnThreaded ()
void	getVY (DoubleVector &vy, String &file)
void	getVY (DoubleVector &file, unsigned long spk)
void	getVUYX (DoubleVector &vuyx, String &file)
void	getVUYX (DoubleVector &vuyx, unsigned long spk)
void	getDZ (DoubleVector &dz, unsigned long spk)
void	getUX (DoubleVector &ux, unsigned long session)
void	getUX (DoubleVector &ux, String &file)
void	getVYplusDZ (DoubleVector &vyplusdz, String &file)
void	getVYplusDZ (DoubleVector &, unsigned long spk)
void	getMplusDZ (DoubleVector &MplusDZ, String &file)
void	getMplusDZ (DoubleVector &MplusDZ, unsigned long spk)
void	getMplusVY (DoubleVector &MplusVY, String &file)
void	getMplusVY (DoubleVector &MplusVY, unsigned long spk)
void	getMplusUX (DoubleVector &MplusUX, String &file)
void	getMplusUX (DoubleVector &MplusUX, unsigned long session)
void	getMplusVYplusDZ (DoubleVector &, String &file)
void	getMplusVYplusDZ (DoubleVector &, unsigned long spk)
void	getMplusVUYX (DoubleVector &MplusVUYX, String &file)
void	getMplusVUYX (DoubleVector &MplusVUYX, unsigned long spk)
void	estimateAndInverseL_EV (Config &)
void	estimateAndInverseLUnThreaded_EV ()
void	estimateAndInverseL_EC (Config &)
void	estimateAndInverseLUnThreaded_EC ()
void	estimateAndInverseL_VU (Config &)
void	estimateAndInverseLUnThreaded_VU ()
void	estimateYandV (Config &)
void	estimateYandVUnThreaded ()
void	estimateY (Config &)
void	estimateYUnThreaded ()
void	estimateXandU (Config &)
void	estimateXandUUnThreaded ()
void	estimateX (Config &)
void	estimateXUnThreaded ()
void	estimateU ()
void	estimateZandD ()
void	estimateYX ()
void	estimateZ ()
void	estimateZMAP (unsigned long tau)
void	updateVestimate ()
void	updateUestimate ()
XList &	getXList ()
unsigned long	getNSpeakers ()
unsigned long	getNSessions ()
unsigned long	getNDistrib ()
unsigned long	getVectSize ()
unsigned long	getSvSize ()
unsigned long	getRankEV ()
unsigned long	getRankEC ()
DoubleVector &	getUbmMeans ()
DoubleVector &	getUbmInvVar ()
Matrix< double >	getV ()
Matrix< double >	getU ()
DoubleVector	getD ()
Matrix< double >	getVU ()
Matrix< double >	getY ()
Matrix< double >	getX ()
Matrix< double >	getZ ()
Matrix< double >	getYX ()
void	splitYX ()
void	storeAccs ()
void	restoreAccs ()
void	substractMplusDZ (Config &config)
void	substractMplusDZUnThreaded ()
void	substractMplusVY (Config &)
void	substractMplusVYUnThreaded ()
void	substractUX (Config &config)
void	substractUXUnThreaded ()
void	substractMplusUX ()
void	substractMplusVUYX ()
void	substractMplusVYplusDZ (Config &)
void	substractMplusVYplusDZUnThreaded ()
void	substractMplusDZByChannel ()
void	getSpeakerModel (MixtureGD &mixture, String &file)
	Fonction qui renvoie le modele M_s_h=M+Vy + Dz+Ux.
void	normalizeFeatures (alize::SegCluster &segCluster, alize::FeatureServer &featureServer, alize::Config &config)
void	substractUXfromFeatures (FeatureServer &fs, Config &config)
void	saveAccs (Config &config)
	Save Accumulators on disk.
double	getLLK (SegCluster &selectedSegments, MixtureGD &model, FeatureServer &fs, Config &config)
void	verifyEMLK (Config &config)
Matrix< double > &	getN ()
Matrix< double > &	getN_h ()
Matrix< double > &	getF_X ()
Matrix< double > &	getF_X_h ()
Public Attributes
JFATranslate	_ndxTable
	Association between filename and indexes of speaker and sessions.
Private Member Functions
void	_init (XList &list, Config &config)
Private Attributes
MixtureServer	_ms
StatServer	_ss
XList	_fileList
unsigned long	_vectSize
unsigned long	_n_distrib
unsigned long	_svSize
unsigned long	_rankEC
unsigned long	_rankEV
unsigned long	_n_speakers
unsigned long	_n_sessions
RealVector< double >	_ubm_means
	UBM SVs.
RealVector< double >	_ubm_invvar
Matrix< double >	_matN
	Accumulators.
Matrix< double >	_N_h
Matrix< double >	_F_X
Matrix< double >	_F_X_h
Matrix< double >	_cN
	Copy of accumulators.
Matrix< double >	_cN_h
Matrix< double >	_cF_X
Matrix< double >	_cF_X_h
RealVector< double >	_D
	JFA Objects.
Matrix< double >	_V
Matrix< double >	_matU
Matrix< double >	_VU
Matrix< double >	_Z
Matrix< double >	_Y
Matrix< double >	_matX
Matrix< double >	_YX
RefVector< DoubleSquareMatrix >	_vEvT
	Accumulators for VSigmaVT.
RefVector< DoubleSquareMatrix >	_uEuT
	Accumulators for USigmaUT.
RefVector< DoubleSquareMatrix >	_vuEvuT
	Accumulators for VUSigmaVUT.
RefVector< DoubleSquareMatrix >	_l_spk_inv
	Accumulators for L EigenVoices and EigenChannel matrices.
RefVector< DoubleSquareMatrix >	_l_sess_inv
RefVector< DoubleSquareMatrix >	_l_yx_inv
RefVector< DoubleSquareMatrix >	_Aev
	Accumulators.
Matrix< double >	_Cev
RefVector< DoubleSquareMatrix >	_Aec
Matrix< double >	_Cec

Detailed Description

This class represents a accumulator of statistics. A JFAAcc contains the accumulators needed for Joint Factor Analysis estimation

Author:: Anthony Larcher alarcher@i2r.a-star.edu.sg

Version:: 1.0

Date:: 2010

Definition at line 174 of file AccumulateJFAStat.h.

Constructor & Destructor Documentation

JFAAcc::JFAAcc	(	String &	featFilename,
		Config &	config
	)

Definition at line 94 of file AccumulateJFAStat.cpp.

References _init().

JFAAcc::JFAAcc	(	XList &	ndx,
		Config &	config
	)

Definition at line 109 of file AccumulateJFAStat.cpp.

References _init().

JFAAcc::~JFAAcc ( ) [virtual]

Definition at line 115 of file AccumulateJFAStat.cpp.

References _Aec, _Aev, _l_sess_inv, _l_spk_inv, _l_yx_inv, _uEuT, _vEvT, and _vuEvuT.

Member Function Documentation

void JFAAcc::_init	(	XList &	list,
		Config &	config
	)		`[private]`

main fonction to initialise the accumulator

Parameters:

list	the XList containing speakers and sessions filenames
config	config filename

Convert the NDX file

Load the UBM

Read NDX file

Create UBM supervectors

Create and initialise statistics acumulators

Initialise Matrices

Create the accumulators for L matrices computation

Create accumulators to compute and inverse L matrices for Eigenvoices

Create accumulators to compute and inverse L matrices for EigenChannel

Create accumulators to compute and inverse L matrices for training phase

Create accumulators to compute the EigenVoices matrix

Create accumulators to compute the EigenChannel matrix

Definition at line 130 of file AccumulateJFAStat.cpp.

References _Aec, _Aev, _Cec, _Cev, _cF_X, _cF_X_h, _cN, _cN_h, _D, _F_X, _F_X_h, _fileList, _l_sess_inv, _l_spk_inv, _l_yx_inv, _matN, _matU, _matX, _ms, _n_distrib, _N_h, _n_sessions, _n_speakers, _ndxTable, _rankEC, _rankEV, _svSize, _ubm_invvar, _ubm_means, _uEuT, _V, _vectSize, _vEvT, _VU, _vuEvuT, _Y, _YX, and _Z.

Referenced by JFAAcc().

void JFAAcc::computeAndAccumulateJFAStat	(	FeatureServer &	fs,
		Config &	config
	)

Threaded fonction to accumulate statistics

Parameters:

config	config filename Fonction to accumulate statistics
fs	featureserver containing the required data
config	config filename

Definition at line 345 of file AccumulateJFAStat.cpp.

References _fileList, computeAndAccumulateJFAStat(), initializeClusters(), and verifyClusterFile().

void JFAAcc::computeAndAccumulateJFAStat ( Config & config )

main fonction to accumulate statistics

Parameters:

config config filename

Definition at line 265 of file AccumulateJFAStat.cpp.

References computeAndAccumulateJFAStatUnThreaded().

Referenced by computeAndAccumulateJFAStat(), ComputeJFAStats(), ComputeTestDotProduct(), ComputeTestJFA(), ComputeTestLFA(), EigenChannelJFA(), EigenChannelLFA(), EigenVoice(), EstimateDMatrix(), normFeatLFA(), TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::computeAndAccumulateJFAStat	(	SegCluster &	sc,
		FeatureServer &	fs,
		Config &	config
	)

Fonction to accumulate statistics

Parameters:

sc	SegCluster containing the selected segments
fs	featureserver containing the required data
config	config filename

Fast access to vector and matrices array

Compute Occupations and Statistics acc.resetOcc();

Idx of the first frame of the current file in the feature server

Definition at line 356 of file AccumulateJFAStat.cpp.

References _F_X, _F_X_h, _fileList, _matN, _ms, _n_distrib, _N_h, _ss, _svSize, _vectSize, JFATranslate::locNb(), JFATranslate::sessionNb(), and verboseLevel.

void JFAAcc::computeAndAccumulateJFAStatUnThreaded ( Config & config )

Unthreaded fonction to accumulate statistics

Parameters:

config config filename

Create and initialise the feature server

Create and initialise feature clusters

Fast access to vector and matrices array

Idx of the first frame of the current file in the feature server

Definition at line 280 of file AccumulateJFAStat.cpp.

References _F_X, _F_X_h, _fileList, _matN, _ms, _n_distrib, _N_h, _ss, _svSize, _vectSize, initializeClusters(), JFATranslate::locNb(), JFATranslate::sessionNb(), verboseLevel, and verifyClusterFile().

Referenced by computeAndAccumulateJFAStat().

void JFAAcc::estimateAndInverseL_EC ( Config & config )

Compute the inverse of L matrices for EigenChannel estimation

Parameters:

config config filename

Definition at line 1525 of file AccumulateJFAStat.cpp.

References estimateAndInverseLUnThreaded_EC().

Referenced by ComputeTestDotProduct(), ComputeTestJFA(), ComputeTestLFA(), EigenChannelJFA(), EigenChannelLFA(), and normFeatLFA().

void JFAAcc::estimateAndInverseL_EV ( Config & config )

Compute the inverse of L matrices for EigenVoice estimation

Parameters:

config config filename

Definition at line 1357 of file AccumulateJFAStat.cpp.

References estimateAndInverseLUnThreaded_EV().

Referenced by EigenChannelJFA(), EigenChannelLFA(), and EigenVoice().

void JFAAcc::estimateAndInverseL_VU ( Config & config )

Compute the inverse of L matrices for EigenChannel and EigenVoice estimation

Parameters:

config config filename

Definition at line 1689 of file AccumulateJFAStat.cpp.

References estimateAndInverseLUnThreaded_VU().

Referenced by TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::estimateAndInverseLUnThreaded_EC ( )

Compute the inverse of L matrices for EigenChannel estimation without threads

Definition at line 1536 of file AccumulateJFAStat.cpp.

References _l_sess_inv, _n_distrib, _N_h, _n_sessions, _rankEC, _uEuT, and verboseLevel.

Referenced by estimateAndInverseL_EC().

void JFAAcc::estimateAndInverseLUnThreaded_EV ( )

Compute the inverse of L matrices for EigenVoice estimation without threads

Definition at line 1368 of file AccumulateJFAStat.cpp.

References _l_spk_inv, _matN, _n_distrib, _n_speakers, _rankEV, _vEvT, and verboseLevel.

Referenced by estimateAndInverseL_EV().

void JFAAcc::estimateAndInverseLUnThreaded_VU ( )

Compute the inverse of L matrices for EigenChannel and EigenVoice estimation without threads

Definition at line 1700 of file AccumulateJFAStat.cpp.

References _l_yx_inv, _matN, _n_distrib, _n_speakers, _rankEC, _vuEvuT, and verboseLevel.

Referenced by estimateAndInverseL_VU().

void JFAAcc::estimateU ( )

Estimate the EigenChannel Matrix

Definition at line 2643 of file AccumulateJFAStat.cpp.

References _Aec, _Cec, _F_X_h, _l_sess_inv, _matU, _matX, _n_distrib, _N_h, _n_sessions, _rankEC, _svSize, _ubm_invvar, and verboseLevel.

Referenced by EigenChannelLFA().

void JFAAcc::estimateUEUT ( Config & config )

Compute the UEUt matrices

Parameters:

config config filename

Definition at line 811 of file AccumulateJFAStat.cpp.

References estimateUEUTUnThreaded().

Referenced by ComputeTestDotProduct(), ComputeTestJFA(), ComputeTestLFA(), EigenChannelJFA(), EigenChannelLFA(), and normFeatLFA().

void JFAAcc::estimateUEUTUnThreaded ( )

Compute the UEUt matrices without threads

Compute _uEuT matrices

Definition at line 821 of file AccumulateJFAStat.cpp.

References _matU, _n_distrib, _rankEC, _ubm_invvar, _uEuT, _vectSize, and verboseLevel.

Referenced by estimateUEUT().

void JFAAcc::estimateVEVT ( Config & config )

Compute the VEVt matrices

Parameters:

config config filename

Definition at line 655 of file AccumulateJFAStat.cpp.

References estimateVEVTUnThreaded().

Referenced by EigenChannelJFA(), EigenChannelLFA(), and EigenVoice().

void JFAAcc::estimateVEVTUnThreaded ( )

Compute the VEVt matrices without threads

Compute _vEvT matrices

Definition at line 666 of file AccumulateJFAStat.cpp.

References _n_distrib, _rankEV, _ubm_invvar, _V, _vectSize, _vEvT, and verboseLevel.

Referenced by estimateVEVT().

void JFAAcc::estimateVUEVUT ( Config & config )

Compute the VUEVUt matrices

Parameters:

config config filename

Definition at line 969 of file AccumulateJFAStat.cpp.

References estimateVUEVUTUnThreaded().

Referenced by TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::estimateVUEVUTUnThreaded ( )

Compute the VUEVUt matrices without threads

Compute _uEuT matrices

Definition at line 980 of file AccumulateJFAStat.cpp.

References _n_distrib, _rankEC, _ubm_invvar, _vectSize, _VU, _vuEvuT, and verboseLevel.

Referenced by estimateVUEVUT().

void JFAAcc::estimateX ( Config & config )

Estimate X components

Parameters:

config config filename

Definition at line 2470 of file AccumulateJFAStat.cpp.

References estimateXUnThreaded().

Referenced by ComputeTestDotProduct(), ComputeTestJFA(), ComputeTestLFA(), EigenChannelLFA(), and normFeatLFA().

void JFAAcc::estimateXandU ( Config & config )

Estimate EigenChannel matrix and X components

Parameters:

config config filename

Definition at line 2248 of file AccumulateJFAStat.cpp.

References estimateXandUUnThreaded().

Referenced by EigenChannelJFA().

void JFAAcc::estimateXandUUnThreaded ( )

Estimate EigenChannel matrix and X components without threads

Definition at line 2258 of file AccumulateJFAStat.cpp.

References _Aec, _Cec, _F_X_h, _l_sess_inv, _matU, _matX, _n_distrib, _N_h, _n_sessions, _rankEC, _svSize, _ubm_invvar, and verboseLevel.

Referenced by estimateXandU().

void JFAAcc::estimateXUnThreaded ( )

Estimate X components without threads

Definition at line 2480 of file AccumulateJFAStat.cpp.

References _F_X_h, _l_sess_inv, _matU, _matX, _n_sessions, _rankEC, _svSize, _ubm_invvar, and verboseLevel.

Referenced by estimateX().

void JFAAcc::estimateY ( Config & config )

Estimate Y components

Parameters:

config config filename

Definition at line 2075 of file AccumulateJFAStat.cpp.

References estimateYUnThreaded().

Referenced by EigenChannelJFA(), and EigenChannelLFA().

void JFAAcc::estimateYandV ( Config & config )

Estimate EigenVoice matrix and Y components

Parameters:

config config filename

Definition at line 1857 of file AccumulateJFAStat.cpp.

References estimateYandVUnThreaded().

Referenced by EigenVoice().

void JFAAcc::estimateYandVUnThreaded ( )

Estimate EigenVoice matrix and Y components without threads

Definition at line 1867 of file AccumulateJFAStat.cpp.

References _Aev, _Cev, _F_X, _l_spk_inv, _matN, _n_distrib, _n_speakers, _rankEV, _svSize, _ubm_invvar, _V, _Y, and verboseLevel.

Referenced by estimateYandV().

void JFAAcc::estimateYUnThreaded ( )

Estimate Y components without threads

Definition at line 2085 of file AccumulateJFAStat.cpp.

References _F_X, _l_spk_inv, _n_speakers, _rankEV, _svSize, _ubm_invvar, _V, _Y, and verboseLevel.

Referenced by estimateY().

void JFAAcc::estimateYX ( )

Estimate the X and Y components

Definition at line 2755 of file AccumulateJFAStat.cpp.

References _F_X, _l_yx_inv, _n_speakers, _rankEC, _svSize, _ubm_invvar, _VU, _YX, and verboseLevel.

Referenced by TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::estimateZ ( )

Estimate the Z components Matrix

Definition at line 2787 of file AccumulateJFAStat.cpp.

References _D, _F_X, _matN, _n_distrib, _n_speakers, _ubm_invvar, _vectSize, _Z, and verboseLevel.

Referenced by TrainTargetJFA().

void JFAAcc::estimateZandD ( )

Estimate the D Matrix and Z components

Definition at line 2717 of file AccumulateJFAStat.cpp.

References _D, _F_X, _matN, _n_distrib, _n_speakers, _svSize, _ubm_invvar, _vectSize, _Z, and verboseLevel.

void JFAAcc::estimateZMAP ( unsigned long tau )

Estimate the Z components Matrix using the MAP paradigm

Parameters:

tau	Maximum A Posteriori regulation factor

Definition at line 2813 of file AccumulateJFAStat.cpp.

References _D, _F_X, _matN, _n_distrib, _n_speakers, _ubm_invvar, _vectSize, _Z, and verboseLevel.

Referenced by ComputeTestLFA(), EigenChannelLFA(), normFeatLFA(), and TrainTargetLFA().

String JFAAcc::getClassName ( ) const [virtual]

Definition at line 127 of file AccumulateJFAStat.cpp.

DoubleVector JFAAcc::getD ( )

Return the D Matrix

Definition at line 2944 of file AccumulateJFAStat.cpp.

References _D.

void JFAAcc::getDZ	(	DoubleVector &	dz,
		unsigned long	spk
	)

Get the DZ supervector for a given speaker

Parameters:

dz	DoubleVector to fill with the supervector
spk	index of the speaker

Compute DZ for speaker spk

Definition at line 1176 of file AccumulateJFAStat.cpp.

References _D, _svSize, and _Z.

Matrix< double > & JFAAcc::getF_X ( )

Return the First order speaker statistic Matrix

Definition at line 2984 of file AccumulateJFAStat.cpp.

References _F_X.

Referenced by ComputeTestDotProduct().

Matrix< double > & JFAAcc::getF_X_h ( )

Return the First order sessions statistic Matrix

Definition at line 2989 of file AccumulateJFAStat.cpp.

References _F_X_h.

double JFAAcc::getLLK	(	SegCluster &	selectedSegments,
		MixtureGD &	model,
		FeatureServer &	fs,
		Config &	config
	)

Compute LLK

Parameters:

selectedSegments	segment cluster to process
model	GMM model
config	config filename

Definition at line 3945 of file AccumulateJFAStat.cpp.

References _ss, and verboseLevel.

Referenced by verifyEMLK().

void JFAAcc::getMplusDZ	(	DoubleVector &	MplusDZ,
		String &	file
	)

Get the MplusDZ supervector for a given featurefile

Parameters:

MplusDZ	DoubleVector to fill with the supervector
file	name of the feature file

Definition at line 1246 of file AccumulateJFAStat.cpp.

References _D, _ndxTable, _svSize, _ubm_means, _Z, and JFATranslate::locNb().

Referenced by substractMplusDZByChannel(), and substractMplusDZUnThreaded().

void JFAAcc::getMplusDZ	(	DoubleVector &	MplusDZ,
		unsigned long	spk
	)

Get the MplusDZ supervector for a given featurefile

Parameters:

MplusDZ	DoubleVector to fill with the supervector
spk	index of the speaker

Definition at line 1257 of file AccumulateJFAStat.cpp.

References _D, _svSize, _ubm_means, and _Z.

void JFAAcc::getMplusUX	(	DoubleVector &	MplusUX,
		String &	file
	)

Get the MplusUX supervector for a given featurefile

Parameters:

MplusUX	DoubleVector to fill with the supervector
file	name of the feature file

Definition at line 1288 of file AccumulateJFAStat.cpp.

References _svSize, _ubm_means, and getUX().

Referenced by substractMplusUX().

void JFAAcc::getMplusUX	(	DoubleVector &	MplusUX,
		unsigned long	session
	)

Get the MplusUX supervector for a given session

Parameters:

MplusUX	DoubleVector to fill with the supervector
spk	index of the session

Definition at line 1299 of file AccumulateJFAStat.cpp.

References _svSize, _ubm_means, and getUX().

void JFAAcc::getMplusVUYX	(	DoubleVector &	MplusVUYX,
		String &	file
	)

Get the MplusVUYX supervector for a given featurefile

Parameters:

MplusVUYX	DoubleVector to fill with the supervector
file	name of the feature file

Definition at line 1335 of file AccumulateJFAStat.cpp.

References _svSize, _ubm_means, and getVUYX().

Referenced by substractMplusVUYX().

void JFAAcc::getMplusVUYX	(	DoubleVector &	MplusVUYX,
		unsigned long	spk
	)

Get the MplusVUYX supervector for a given speaker

Parameters:

MplusVUYX	DoubleVector to fill with the supervector
index	of the speaker

Definition at line 1346 of file AccumulateJFAStat.cpp.

References _svSize, _ubm_means, and getVUYX().

void JFAAcc::getMplusVY	(	DoubleVector &	MplusVY,
		String &	file
	)

Get the MplusVY supervector for a given featurefile

Parameters:

MplusVY	DoubleVector to fill with the supervector
file	name of the feature file

Definition at line 1266 of file AccumulateJFAStat.cpp.

References _svSize, _ubm_means, and getVY().

Referenced by substractMplusVYUnThreaded().

void JFAAcc::getMplusVY	(	DoubleVector &	MplusVY,
		unsigned long	spk
	)

Get the MplusVY supervector for a given speaker

Parameters:

MplusVY	DoubleVector to fill with the supervector
spk	index of the speaker

Definition at line 1277 of file AccumulateJFAStat.cpp.

References _svSize, _ubm_means, and getVY().

void JFAAcc::getMplusVYplusDZ	(	DoubleVector &	Sp,
		String &	file
	)

Get the MplusVYplusDZ supervector for a given featurefile

Parameters:

MplusVYplusDZ	DoubleVector to fill with the supervector
file	name of the feature file

Definition at line 1310 of file AccumulateJFAStat.cpp.

References _D, _ndxTable, _svSize, _ubm_means, _Z, getVY(), and JFATranslate::locNb().

Referenced by getSpeakerModel(), substractMplusVYplusDZUnThreaded(), TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::getMplusVYplusDZ	(	DoubleVector &	Sp,
		unsigned long	spk
	)

Get the MplusVYplusDZ supervector for a given speaker

Parameters:

MplusVYplusDZ	DoubleVector to fill with the supervector
index	of the speaker

Definition at line 1323 of file AccumulateJFAStat.cpp.

References _D, _svSize, _ubm_means, _Z, and getVY().

Matrix< double > & JFAAcc::getN ( )

Return the Null order speaker statistic Matrix

Definition at line 2974 of file AccumulateJFAStat.cpp.

References _matN.

Referenced by ComputeTestDotProduct().

Matrix< double > & JFAAcc::getN_h ( )

Return the Null order sessions statistic Matrix

Definition at line 2979 of file AccumulateJFAStat.cpp.

References _N_h.

unsigned long JFAAcc::getNDistrib ( )

Return the number of distribution of the Universal Backgroud Model

Definition at line 2899 of file AccumulateJFAStat.cpp.

Referenced by ComputeTestDotProduct().

unsigned long JFAAcc::getNSessions ( )

Return the number of sessions of the JFAAcc

Definition at line 2894 of file AccumulateJFAStat.cpp.

unsigned long JFAAcc::getNSpeakers ( )

Return the number of speakers of the JFAAcc

Definition at line 2889 of file AccumulateJFAStat.cpp.

unsigned long JFAAcc::getRankEC ( )

Return the rank of the EigenChannel Matrix

Definition at line 2919 of file AccumulateJFAStat.cpp.

unsigned long JFAAcc::getRankEV ( )

Return the rank of the EigenVoice Matrix

Definition at line 2914 of file AccumulateJFAStat.cpp.

void JFAAcc::getSpeakerModel	(	MixtureGD &	mixture,
		String &	file
	)

Fonction qui renvoie le modele M_s_h=M+Vy + Dz+Ux.

Return the speaker model ( M + VY + DZ ) for a given feature file

Parameters:

mixture	mixture to fill with the speaker model
file	name of the feature file

Definition at line 3831 of file AccumulateJFAStat.cpp.

References _svSize, getMplusVYplusDZ(), getUX(), and svToModel().

Referenced by verifyEMLK().

unsigned long JFAAcc::getSvSize ( )

Return the dimension of the supervectors

Definition at line 2909 of file AccumulateJFAStat.cpp.

Referenced by ComputeTestDotProduct(), TrainTargetJFA(), and TrainTargetLFA().

Matrix< double > JFAAcc::getU ( )

Return the EigenChannel Matrix

Definition at line 2939 of file AccumulateJFAStat.cpp.

References _matU.

DoubleVector & JFAAcc::getUbmInvVar ( )

Return the Supervector of variances of the UBM

Definition at line 2929 of file AccumulateJFAStat.cpp.

References _ubm_invvar.

Referenced by TrainTargetJFA().

DoubleVector & JFAAcc::getUbmMeans ( )

Return the Supervector of means of the UBM

Definition at line 2924 of file AccumulateJFAStat.cpp.

References _ubm_means.

void JFAAcc::getUX	(	DoubleVector &	ux,
		unsigned long	session
	)

Get the UX supervector for a given session

Parameters:

ux	DoubleVector to fill with the supervector
session	index of the session

Compute UX for session ses

Definition at line 1185 of file AccumulateJFAStat.cpp.

References _matU, _matX, _rankEC, and _svSize.

Referenced by getMplusUX(), getSpeakerModel(), and substractUXUnThreaded().

void JFAAcc::getUX	(	DoubleVector &	ux,
		String &	file
	)

Get the UX supervector for a given session

Parameters:

ux	DoubleVector to fill with the supervector
file	name of the feature file

Definition at line 1200 of file AccumulateJFAStat.cpp.

References _matU, _matX, _ndxTable, _rankEC, _svSize, and JFATranslate::sessionNb().

Matrix< double > JFAAcc::getV ( )

Return the EigenVoice Matrix

Definition at line 2934 of file AccumulateJFAStat.cpp.

References _V.

Referenced by EigenChannelJFA(), and EigenChannelLFA().

unsigned long JFAAcc::getVectSize ( )

Return the dimension of feature vectors

Definition at line 2904 of file AccumulateJFAStat.cpp.

Matrix< double > JFAAcc::getVU ( )

Definition at line 2949 of file AccumulateJFAStat.cpp.

References _VU.

void JFAAcc::getVUYX	(	DoubleVector &	vuyx,
		String &	file
	)

Get the VUYX supervector for a feature file

Parameters:

vy	DoubleVector to fill with the supervector
name	of the feature file

Definition at line 1149 of file AccumulateJFAStat.cpp.

References _ndxTable, _rankEV, _svSize, _VU, _YX, and JFATranslate::locNb().

Referenced by getMplusVUYX().

void JFAAcc::getVUYX	(	DoubleVector &	vuyx,
		unsigned long	spk
	)

Get the VUYX supervector for a given speaker

Parameters:

vuyx	DoubleVector to fill with the supervector
spk	index of the speaker

Definition at line 1163 of file AccumulateJFAStat.cpp.

References _rankEV, _svSize, _VU, and _YX.

void JFAAcc::getVY	(	DoubleVector &	file,
		unsigned long	spk
	)

Get the supervector for a given speaker

Parameters:

vy	DoubleVector to fill with the supervector
spk	index of the speaker

Compute VY for speaker spk

Definition at line 1137 of file AccumulateJFAStat.cpp.

References _rankEV, _svSize, _V, and _Y.

void JFAAcc::getVY	(	DoubleVector &	vy,
		String &	file
	)

Get the VY supervector for a feature file

Parameters:

vy	DoubleVector to fill with the supervector
name	of the feature file

Compute VY for the given file

Definition at line 1123 of file AccumulateJFAStat.cpp.

References _ndxTable, _rankEV, _svSize, _V, _Y, and JFATranslate::locNb().

Referenced by getMplusVY(), getMplusVYplusDZ(), and getVYplusDZ().

void JFAAcc::getVYplusDZ	(	DoubleVector &	vyplusdz,
		String &	file
	)

Get the VYplusDZ supervector for a given featurefile

Parameters:

vyplusdz	DoubleVector to fill with the supervector
file	name of the feature file

Definition at line 1216 of file AccumulateJFAStat.cpp.

References _D, _ndxTable, _svSize, _Z, getVY(), and JFATranslate::locNb().

Referenced by TrainTargetJFA().

void JFAAcc::getVYplusDZ	(	DoubleVector &	VYplusDZ,
		unsigned long	spk
	)

Get the VYplusDZ supervector for a given speaker

Parameters:

vyplusdz	DoubleVector to fill with the supervector
spk	index of the speaker

Definition at line 1231 of file AccumulateJFAStat.cpp.

References _D, _svSize, _Z, and getVY().

Matrix< double > JFAAcc::getX ( )

Return the X matrix

Definition at line 2959 of file AccumulateJFAStat.cpp.

References _matX.

XList & JFAAcc::getXList ( )

Return the XList

Definition at line 2884 of file AccumulateJFAStat.cpp.

References _fileList.

Matrix< double > JFAAcc::getY ( )

Return the Y matrix

Definition at line 2954 of file AccumulateJFAStat.cpp.

References _Y.

Matrix< double > JFAAcc::getYX ( )

Return the XY matrix

Definition at line 2969 of file AccumulateJFAStat.cpp.

References _YX.

Matrix< double > JFAAcc::getZ ( )

Return the Z matrix

Definition at line 2964 of file AccumulateJFAStat.cpp.

References _Z.

void JFAAcc::initD ( Config & config )

random initialisation of the D Matrix

Definition at line 613 of file AccumulateJFAStat.cpp.

References _D, _svSize, and _ubm_invvar.

Referenced by EigenChannelLFA(), and EstimateDMatrix().

void JFAAcc::initEC ( Config & config )

Initialise the EigenChannel matrix by a Box-Muller random process

random initialisation of the EigenChannel Matrix

Definition at line 587 of file AccumulateJFAStat.cpp.

References _matU, _rankEC, _svSize, _ubm_invvar, boxMullerGenerator(), and boxMullerGeneratorInit().

Referenced by EigenChannelJFA(), and EigenChannelLFA().

void JFAAcc::initEV ( Config & config )

Initialise the EigenVoice matrix by a Box-Muller random process

random initialisation of the EigenVoices Matrix

Definition at line 561 of file AccumulateJFAStat.cpp.

References _rankEV, _svSize, _ubm_invvar, _V, boxMullerGenerator(), boxMullerGeneratorInit(), and verboseLevel.

Referenced by EigenVoice().

void JFAAcc::initVU ( )

Initialise the VU matrix, concatenate the V and U matrices

Definition at line 626 of file AccumulateJFAStat.cpp.

References _matU, _V, and _VU.

Referenced by TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::loadD	(	const String &	file,
		Config &	config
	)

Load the D Matrix from a file

Parameters:

file	name of the matrix file
config	config filename

load a D Matrix

Definition at line 488 of file AccumulateJFAStat.cpp.

References _D, and _svSize.

Referenced by ComputeTestDotProduct(), ComputeTestJFA(), ComputeTestLFA(), EstimateDMatrix(), TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::loadD ( DoubleVector & vec )

Load the D Matrix from an existing DoubleVector

Parameters:

vec	matrix object

Definition at line 507 of file AccumulateJFAStat.cpp.

References _D, and _svSize.

void JFAAcc::loadEC	(	const String &	ecFilename,
		Config &	config
	)

Load the EigenChannel Matrix from a file

Parameters:

file	name of the matrix file
config	config filename

load an EigenChannel Matrix

Definition at line 465 of file AccumulateJFAStat.cpp.

References _matU, and _rankEC.

Referenced by ComputeTestDotProduct(), ComputeTestJFA(), ComputeTestLFA(), EigenChannelJFA(), EigenChannelLFA(), normFeatLFA(), TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::loadEC	(	Matrix< double > &	mat,
		Config &	config
	)

Load the EigenChannel Matrix from an existing matrix

Parameters:

mat	matrix object

Definition at line 478 of file AccumulateJFAStat.cpp.

References _matU, and _rankEC.

void JFAAcc::loadEV	(	const String &	file,
		Config &	config
	)

Load the Eigenvoice Matrix from a file

Parameters:

file	name of the matrix file
config	config filename

load an EigenVoices Matrix

Definition at line 441 of file AccumulateJFAStat.cpp.

References _rankEV, and _V.

Referenced by ComputeTestDotProduct(), ComputeTestJFA(), ComputeTestLFA(), EigenChannelJFA(), EigenChannelLFA(), EigenVoice(), TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::loadEV	(	Matrix< double > &	mat,
		Config &	config
	)

Load the Eigenvoice Matrix from an existing matrix

Parameters:

mat	matrix object

Definition at line 454 of file AccumulateJFAStat.cpp.

References _rankEV, and _V.

void JFAAcc::loadF_X ( Config & config )

Load the first order statistics matrix of speakers

Parameters:

config config filename

Definition at line 539 of file AccumulateJFAStat.cpp.

References _F_X, _fileList, and _svSize.

Referenced by EigenChannelJFA(), EigenChannelLFA(), EigenVoice(), and EstimateDMatrix().

void JFAAcc::loadF_X_h ( Config & config )

Load the first order statistics matrix of sessions

Parameters:

config config filename

Definition at line 550 of file AccumulateJFAStat.cpp.

References _F_X_h, _fileList, and _svSize.

Referenced by EigenChannelJFA(), EigenChannelLFA(), EigenVoice(), and EstimateDMatrix().

void JFAAcc::loadN ( Config & config )

Load the null order statistics matrix of speakers

Parameters:

config config filename

Definition at line 516 of file AccumulateJFAStat.cpp.

References _fileList, _matN, and _n_distrib.

Referenced by EigenChannelJFA(), EigenChannelLFA(), EigenVoice(), and EstimateDMatrix().

void JFAAcc::loadN_h ( Config & config )

Load the null order statistics matrix of sessions

Parameters:

config config filename

Definition at line 527 of file AccumulateJFAStat.cpp.

References _fileList, _n_distrib, and _N_h.

Referenced by EigenChannelJFA(), EigenChannelLFA(), EigenVoice(), and EstimateDMatrix().

void JFAAcc::normalizeFeatures	(	alize::SegCluster &	segCluster,
		alize::FeatureServer &	featureServer,
		alize::Config &	config
	)

Normalise features of a cluster by substracting the channel component

Parameters:

segCluster	segment cluster to process
featureServer	feature server to use
config	config filename

Referenced by substractUXfromFeatures().

void JFAAcc::resetAcc ( )

Function to reset the sufficient statistics accumulators

Definition at line 408 of file AccumulateJFAStat.cpp.

References _F_X, _F_X_h, _matN, _N_h, and verboseLevel.

void JFAAcc::resetTmpAcc ( )

Reset the tempporary variables used for matrix estimations

Reinitialise accumulators for L matrices computation

Reinitialise accumulators for L matrices computation and inversion

Definition at line 417 of file AccumulateJFAStat.cpp.

References _Aec, _Aev, _Cec, _Cev, _l_sess_inv, _l_spk_inv, _n_distrib, _n_speakers, _uEuT, and _vEvT.

Referenced by EigenChannelJFA(), EigenChannelLFA(), EigenVoice(), TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::restoreAccs ( )

Restore the sufficient statistics accumulators

Definition at line 3009 of file AccumulateJFAStat.cpp.

References _cF_X, _cF_X_h, _cN, _cN_h, _F_X, _F_X_h, _matN, _N_h, and verboseLevel.

Referenced by EigenChannelJFA(), EigenChannelLFA(), EigenVoice(), TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::saveAccs ( Config & config )

Save Accumulators on disk.

Save Accumulators on disk

Parameters:

config config filename

Definition at line 3928 of file AccumulateJFAStat.cpp.

References _F_X, _F_X_h, _matN, _N_h, and verboseLevel.

Referenced by ComputeJFAStats(), EigenChannelJFA(), EigenChannelLFA(), EigenVoice(), and EstimateDMatrix().

void JFAAcc::saveD	(	const String &	file,
		Config &	config
	)

Save the D matrix

Parameters:

file	name of the matrix file to save

Definition at line 644 of file AccumulateJFAStat.cpp.

References _D, and _svSize.

Referenced by EstimateDMatrix().

void JFAAcc::saveU	(	const String &	file,
		Config &	config
	)

Save the EigenChannel matrix

Parameters:

file	name of the matrix file to save

Definition at line 638 of file AccumulateJFAStat.cpp.

References _matU.

Referenced by EigenChannelJFA(), and EigenChannelLFA().

void JFAAcc::saveV	(	const String &	file,
		Config &	config
	)

Save the EigenVoice matrix

Parameters:

file	name of the matrix file to save

Definition at line 632 of file AccumulateJFAStat.cpp.

References _V.

Referenced by EigenVoice().

void JFAAcc::splitYX ( )

Cut the XY matrix to obtain two matrices X and Y

Definition at line 2994 of file AccumulateJFAStat.cpp.

References _matX, _Y, and _YX.

Referenced by TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::storeAccs ( )

Store the sufficient statistics accumulators for backup

Definition at line 3000 of file AccumulateJFAStat.cpp.

References _cF_X, _cF_X_h, _cN, _cN_h, _F_X, _F_X_h, _matN, _N_h, and verboseLevel.

Referenced by EigenChannelJFA(), EigenChannelLFA(), EigenVoice(), TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::substractMplusDZ ( Config & config )

Substract the speaker component MplusDZ from the speaker statistics

Parameters:

config config filename

Definition at line 3018 of file AccumulateJFAStat.cpp.

References substractMplusDZUnThreaded().

Referenced by EigenChannelJFA(), EigenChannelLFA(), EigenVoice(), TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::substractMplusDZByChannel ( )

Substract the speaker component MplusDZ from the session statistics

Definition at line 3171 of file AccumulateJFAStat.cpp.

References _F_X_h, _fileList, _n_distrib, _N_h, _vectSize, getMplusDZ(), and verboseLevel.

Referenced by ComputeTestLFA(), and normFeatLFA().

void JFAAcc::substractMplusDZUnThreaded ( )

Substract the speaker component MplusDZ from the speaker statistics without threads

Definition at line 3028 of file AccumulateJFAStat.cpp.

References _F_X, _matN, _n_distrib, _n_speakers, _vectSize, getMplusDZ(), and verboseLevel.

Referenced by substractMplusDZ().

void JFAAcc::substractMplusUX ( )

Substract the channel component MplusUX from the speaker statistics

Parameters:

config config filename

Definition at line 3560 of file AccumulateJFAStat.cpp.

References _F_X, _fileList, _n_distrib, _N_h, _vectSize, getMplusUX(), and verboseLevel.

Referenced by ComputeTestDotProduct(), ComputeTestLFA(), EigenChannelLFA(), and normFeatLFA().

void JFAAcc::substractMplusVUYX ( )

Substract the channel component MplusUX from the speaker statistics without threads

Definition at line 3590 of file AccumulateJFAStat.cpp.

References _F_X, _matN, _n_distrib, _n_speakers, _vectSize, getMplusVUYX(), and verboseLevel.

Referenced by TrainTargetJFA(), and TrainTargetLFA().

void JFAAcc::substractMplusVY ( Config & config )

Substract the speaker component MplusVYplusDZ from the speaker statistics

Parameters:

config config filename

Definition at line 3202 of file AccumulateJFAStat.cpp.

References substractMplusVYUnThreaded().

void JFAAcc::substractMplusVYplusDZ ( Config & config )

Substract the speaker component MplusVYplusDZ from the session statistics

Parameters:

config config filename

Definition at line 3614 of file AccumulateJFAStat.cpp.

References substractMplusVYplusDZUnThreaded().

Referenced by ComputeTestDotProduct(), ComputeTestJFA(), EigenChannelJFA(), and EigenChannelLFA().

void JFAAcc::substractMplusVYplusDZUnThreaded ( )

Substract the speaker component MplusVYplusDZ from the session statistics without threads

Definition at line 3624 of file AccumulateJFAStat.cpp.

References _F_X_h, _fileList, _n_distrib, _N_h, _vectSize, getMplusVYplusDZ(), and verboseLevel.

Referenced by substractMplusVYplusDZ().

void JFAAcc::substractMplusVYUnThreaded ( )

Substract the speaker component MplusVYplusDZ from the speaker statistics without threads

Definition at line 3212 of file AccumulateJFAStat.cpp.

References _F_X, _matN, _n_distrib, _n_speakers, _vectSize, getMplusVY(), and verboseLevel.

Referenced by substractMplusVY().

void JFAAcc::substractUX ( Config & config )

Substract the channel component UX from the speaker statistics

Parameters:

config config filename

Definition at line 3366 of file AccumulateJFAStat.cpp.

References substractUXUnThreaded().

Referenced by EigenChannelJFA(), EigenChannelLFA(), and EigenVoice().

void JFAAcc::substractUXfromFeatures	(	FeatureServer &	fs,
		Config &	config
	)

Substract the Channel component from the features

Parameters:

fs	feature Server to use
config	config filename

Definition at line 3916 of file AccumulateJFAStat.cpp.

References _fileList, initializeClusters(), normalizeFeatures(), and verifyClusterFile().

Referenced by ComputeTestJFA(), ComputeTestLFA(), and normFeatLFA().

void JFAAcc::substractUXUnThreaded ( )

Substract the channel component UX from the speaker statistics without threads

Definition at line 3376 of file AccumulateJFAStat.cpp.

References _F_X, _fileList, _n_distrib, _N_h, _vectSize, getUX(), and verboseLevel.

Referenced by substractUX().

void JFAAcc::updateUestimate ( )

Update the EigenChannel Matrix

Definition at line 2860 of file AccumulateJFAStat.cpp.

References _Aec, _Cec, _matU, _n_distrib, _rankEC, and _vectSize.

Referenced by EigenChannelJFA(), and EigenChannelLFA().

void JFAAcc::updateVestimate ( )

Update the EigenVoice Matrix

Definition at line 2835 of file AccumulateJFAStat.cpp.

References _Aev, _Cev, _n_distrib, _rankEV, _V, and _vectSize.

Referenced by EigenVoice().

void JFAAcc::verifyEMLK ( Config & config )

Compute LLK

Parameters:

selectedSegments	segment cluster to process
model	GMM model
config	config filename

Compute JFA model

Get LLK

Definition at line 3971 of file AccumulateJFAStat.cpp.

References _fileList, getLLK(), getSpeakerModel(), initializeClusters(), verbose, verboseLevel, and verifyClusterFile().

Referenced by EigenChannelJFA(), EigenChannelLFA(), and EigenVoice().

Member Data Documentation

RefVector<DoubleSquareMatrix> JFAAcc::_Aec [private]

Definition at line 232 of file AccumulateJFAStat.h.

Referenced by _init(), estimateU(), estimateXandUUnThreaded(), resetTmpAcc(), updateUestimate(), and ~JFAAcc().

RefVector<DoubleSquareMatrix> JFAAcc::_Aev [private]

Accumulators.

Definition at line 230 of file AccumulateJFAStat.h.

Referenced by _init(), estimateYandVUnThreaded(), resetTmpAcc(), updateVestimate(), and ~JFAAcc().

Matrix<double> JFAAcc::_Cec [private]

Definition at line 233 of file AccumulateJFAStat.h.

Referenced by _init(), estimateU(), estimateXandUUnThreaded(), resetTmpAcc(), and updateUestimate().

Matrix<double> JFAAcc::_Cev [private]

Definition at line 231 of file AccumulateJFAStat.h.

Referenced by _init(), estimateYandVUnThreaded(), resetTmpAcc(), and updateVestimate().

Matrix<double> JFAAcc::_cF_X [private]

Definition at line 203 of file AccumulateJFAStat.h.

Referenced by _init(), restoreAccs(), and storeAccs().

Matrix<double> JFAAcc::_cF_X_h [private]

Definition at line 204 of file AccumulateJFAStat.h.

Referenced by _init(), restoreAccs(), and storeAccs().

Matrix<double> JFAAcc::_cN [private]

Copy of accumulators.

Definition at line 201 of file AccumulateJFAStat.h.

Referenced by _init(), restoreAccs(), and storeAccs().

Matrix<double> JFAAcc::_cN_h [private]

Definition at line 202 of file AccumulateJFAStat.h.

Referenced by _init(), restoreAccs(), and storeAccs().

RealVector<double> JFAAcc::_D [private]

JFA Objects.

Definition at line 207 of file AccumulateJFAStat.h.

Referenced by _init(), estimateZ(), estimateZandD(), estimateZMAP(), getD(), getDZ(), getMplusDZ(), getMplusVYplusDZ(), getVYplusDZ(), initD(), loadD(), and saveD().

Matrix<double> JFAAcc::_F_X [private]

Matrix<double> JFAAcc::_F_X_h [private]

Definition at line 198 of file AccumulateJFAStat.h.

Referenced by _init(), computeAndAccumulateJFAStat(), computeAndAccumulateJFAStatUnThreaded(), estimateU(), estimateXandUUnThreaded(), estimateXUnThreaded(), getF_X_h(), loadF_X_h(), resetAcc(), restoreAccs(), saveAccs(), storeAccs(), substractMplusDZByChannel(), and substractMplusVYplusDZUnThreaded().

XList JFAAcc::_fileList [private]

Definition at line 181 of file AccumulateJFAStat.h.

Referenced by _init(), computeAndAccumulateJFAStat(), computeAndAccumulateJFAStatUnThreaded(), getXList(), loadF_X(), loadF_X_h(), loadN(), loadN_h(), substractMplusDZByChannel(), substractMplusUX(), substractMplusVYplusDZUnThreaded(), substractUXfromFeatures(), substractUXUnThreaded(), and verifyEMLK().

RefVector<DoubleSquareMatrix> JFAAcc::_l_sess_inv [private]

Definition at line 226 of file AccumulateJFAStat.h.

Referenced by _init(), estimateAndInverseLUnThreaded_EC(), estimateU(), estimateXandUUnThreaded(), estimateXUnThreaded(), resetTmpAcc(), and ~JFAAcc().

RefVector<DoubleSquareMatrix> JFAAcc::_l_spk_inv [private]

Accumulators for L EigenVoices and EigenChannel matrices.

Definition at line 225 of file AccumulateJFAStat.h.

Referenced by _init(), estimateAndInverseLUnThreaded_EV(), estimateYandVUnThreaded(), estimateYUnThreaded(), resetTmpAcc(), and ~JFAAcc().

RefVector<DoubleSquareMatrix> JFAAcc::_l_yx_inv [private]

Definition at line 227 of file AccumulateJFAStat.h.

Referenced by _init(), estimateAndInverseLUnThreaded_VU(), estimateYX(), and ~JFAAcc().

Matrix<double> JFAAcc::_matN [private]

Accumulators.

Definition at line 195 of file AccumulateJFAStat.h.

Referenced by _init(), computeAndAccumulateJFAStat(), computeAndAccumulateJFAStatUnThreaded(), estimateAndInverseLUnThreaded_EV(), estimateAndInverseLUnThreaded_VU(), estimateYandVUnThreaded(), estimateZ(), estimateZandD(), estimateZMAP(), getN(), loadN(), resetAcc(), restoreAccs(), saveAccs(), storeAccs(), substractMplusDZUnThreaded(), substractMplusVUYX(), and substractMplusVYUnThreaded().

Matrix<double> JFAAcc::_matU [private]

Definition at line 209 of file AccumulateJFAStat.h.

Referenced by _init(), estimateU(), estimateUEUTUnThreaded(), estimateXandUUnThreaded(), estimateXUnThreaded(), getU(), getUX(), initEC(), initVU(), loadEC(), saveU(), and updateUestimate().

Matrix<double> JFAAcc::_matX [private]

Definition at line 214 of file AccumulateJFAStat.h.

Referenced by _init(), estimateU(), estimateXandUUnThreaded(), estimateXUnThreaded(), getUX(), getX(), and splitYX().

MixtureServer JFAAcc::_ms [private]

Definition at line 178 of file AccumulateJFAStat.h.

Referenced by _init(), computeAndAccumulateJFAStat(), and computeAndAccumulateJFAStatUnThreaded().

Matrix<double> JFAAcc::_N_h [private]

Definition at line 196 of file AccumulateJFAStat.h.

Referenced by _init(), computeAndAccumulateJFAStat(), computeAndAccumulateJFAStatUnThreaded(), estimateAndInverseLUnThreaded_EC(), estimateU(), estimateXandUUnThreaded(), getN_h(), loadN_h(), resetAcc(), restoreAccs(), saveAccs(), storeAccs(), substractMplusDZByChannel(), substractMplusUX(), substractMplusVYplusDZUnThreaded(), and substractUXUnThreaded().

unsigned long JFAAcc::_n_sessions [private]

Definition at line 188 of file AccumulateJFAStat.h.

Referenced by _init(), estimateAndInverseLUnThreaded_EC(), estimateU(), estimateXandUUnThreaded(), and estimateXUnThreaded().

unsigned long JFAAcc::_n_speakers [private]

Definition at line 187 of file AccumulateJFAStat.h.

Referenced by _init(), estimateAndInverseLUnThreaded_EV(), estimateAndInverseLUnThreaded_VU(), estimateYandVUnThreaded(), estimateYUnThreaded(), estimateYX(), estimateZ(), estimateZandD(), estimateZMAP(), resetTmpAcc(), substractMplusDZUnThreaded(), substractMplusVUYX(), and substractMplusVYUnThreaded().

JFATranslate JFAAcc::_ndxTable

Association between filename and indexes of speaker and sessions.

Definition at line 245 of file AccumulateJFAStat.h.

Referenced by _init(), getMplusDZ(), getMplusVYplusDZ(), getUX(), getVUYX(), getVY(), and getVYplusDZ().

unsigned long JFAAcc::_rankEC [private]

Definition at line 185 of file AccumulateJFAStat.h.

Referenced by _init(), estimateAndInverseLUnThreaded_EC(), estimateAndInverseLUnThreaded_VU(), estimateU(), estimateUEUTUnThreaded(), estimateVUEVUTUnThreaded(), estimateXandUUnThreaded(), estimateXUnThreaded(), estimateYX(), getUX(), initEC(), loadEC(), and updateUestimate().

unsigned long JFAAcc::_rankEV [private]

Definition at line 186 of file AccumulateJFAStat.h.

Referenced by _init(), estimateAndInverseLUnThreaded_EV(), estimateVEVTUnThreaded(), estimateYandVUnThreaded(), estimateYUnThreaded(), getVUYX(), getVY(), initEV(), loadEV(), and updateVestimate().

StatServer JFAAcc::_ss [private]

Definition at line 179 of file AccumulateJFAStat.h.

Referenced by computeAndAccumulateJFAStat(), computeAndAccumulateJFAStatUnThreaded(), and getLLK().

unsigned long JFAAcc::_svSize [private]

Definition at line 184 of file AccumulateJFAStat.h.

Referenced by _init(), computeAndAccumulateJFAStat(), computeAndAccumulateJFAStatUnThreaded(), estimateU(), estimateXandUUnThreaded(), estimateXUnThreaded(), estimateYandVUnThreaded(), estimateYUnThreaded(), estimateYX(), estimateZandD(), getDZ(), getMplusDZ(), getMplusUX(), getMplusVUYX(), getMplusVY(), getMplusVYplusDZ(), getSpeakerModel(), getUX(), getVUYX(), getVY(), getVYplusDZ(), initD(), initEC(), initEV(), loadD(), loadF_X(), loadF_X_h(), and saveD().

RealVector<double> JFAAcc::_ubm_invvar [private]

Definition at line 192 of file AccumulateJFAStat.h.

Referenced by _init(), estimateU(), estimateUEUTUnThreaded(), estimateVEVTUnThreaded(), estimateVUEVUTUnThreaded(), estimateXandUUnThreaded(), estimateXUnThreaded(), estimateYandVUnThreaded(), estimateYUnThreaded(), estimateYX(), estimateZ(), estimateZandD(), estimateZMAP(), getUbmInvVar(), initD(), initEC(), and initEV().

RealVector<double> JFAAcc::_ubm_means [private]

UBM SVs.

Definition at line 191 of file AccumulateJFAStat.h.

Referenced by _init(), getMplusDZ(), getMplusUX(), getMplusVUYX(), getMplusVY(), getMplusVYplusDZ(), and getUbmMeans().

RefVector<DoubleSquareMatrix> JFAAcc::_uEuT [private]

Accumulators for USigmaUT.

Definition at line 220 of file AccumulateJFAStat.h.

Referenced by _init(), estimateAndInverseLUnThreaded_EC(), estimateUEUTUnThreaded(), resetTmpAcc(), and ~JFAAcc().

Matrix<double> JFAAcc::_V [private]

Definition at line 208 of file AccumulateJFAStat.h.

Referenced by _init(), estimateVEVTUnThreaded(), estimateYandVUnThreaded(), estimateYUnThreaded(), getV(), getVY(), initEV(), initVU(), loadEV(), saveV(), and updateVestimate().

unsigned long JFAAcc::_vectSize [private]

RefVector<DoubleSquareMatrix> JFAAcc::_vEvT [private]

Accumulators for VSigmaVT.

Definition at line 218 of file AccumulateJFAStat.h.

Referenced by _init(), estimateAndInverseLUnThreaded_EV(), estimateVEVTUnThreaded(), resetTmpAcc(), and ~JFAAcc().

Matrix<double> JFAAcc::_VU [private]

Definition at line 210 of file AccumulateJFAStat.h.

Referenced by _init(), estimateVUEVUTUnThreaded(), estimateYX(), getVU(), getVUYX(), and initVU().

RefVector<DoubleSquareMatrix> JFAAcc::_vuEvuT [private]

Accumulators for VUSigmaVUT.

Definition at line 222 of file AccumulateJFAStat.h.

Referenced by _init(), estimateAndInverseLUnThreaded_VU(), estimateVUEVUTUnThreaded(), and ~JFAAcc().

Matrix<double> JFAAcc::_Y [private]

Definition at line 213 of file AccumulateJFAStat.h.

Referenced by _init(), estimateYandVUnThreaded(), estimateYUnThreaded(), getVY(), getY(), and splitYX().

Matrix<double> JFAAcc::_YX [private]

Definition at line 215 of file AccumulateJFAStat.h.

Referenced by _init(), estimateYX(), getVUYX(), getYX(), and splitYX().

Matrix<double> JFAAcc::_Z [private]

Definition at line 212 of file AccumulateJFAStat.h.

Referenced by _init(), estimateZ(), estimateZandD(), estimateZMAP(), getDZ(), getMplusDZ(), getMplusVYplusDZ(), getVYplusDZ(), and getZ().

The documentation for this class was generated from the following files:

LIA_SpkTools/include/AccumulateJFAStat.h
LIA_SpkTools/src/AccumulateJFAStat.cpp

JFAAcc Class Reference

Public Member Functions

Public Attributes

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation