/* LoadMgeTrnHmmFile: */
static void LoadMgeTrnHmmFile(int nIter)
{
char hext[15], hmmFile[255];
ResetHeap(&hmmStack);
CreateHeap(&hmmStack, "Model Stack", MSTAK, 1, 1.0, 80000, 400000);
sprintf(hext, "mmf%d", nIter);
MakeFN(mmfFn, outDir, hext, hmmFile);
CreateHMMSet(&hset, &hmmStack, TRUE);
AddMMF(&hset, hmmFile);
if (trace & T_TOP)
printf("Loading MGE-trained HMM in iteration %d ... ... \n", nIter);
if (MakeHMMSet(&hset, hmmListFn) < SUCCESS)
HError(2321, "Initialise: MakeHMMSet failed");
if (LoadHMMSet(&hset, hmmDir, hmmExt) < SUCCESS)
HError(2321, "Initialise: LoadHMMSet failed");
SetParmHMMSet(&hset);
/* variance inversion, MGE training only support INVDIAGC case */
ConvDiagC(&hset, TRUE);
if (funcType == MGE_TRAIN)
AttachAccToModel();
}
void Initialise(char *hmmListFn)
{
/* Stacks for global structures requiring memory allocation */
CreateHeap(&aSetStack,"ASetStore", MSTAK, 1, 0.0, 1000, 1000);
CreateHeap(&sSetStack,"SSetStore", MSTAK, 1, 0.0, 1000, 1000);
CreateHeap(&wsStack,"WsStore", MSTAK, 1, 0.0, 1000, 1000);
CreateHeap(&labIdStack,"LabIdStore", MSTAK, 1, 0.0, 1000, 1000);
CreateHeap(&wtAccStack,"WtAccStore", MSTAK, 1, 0.0, 1000, 1000);
/* Load HMMs and init HMMSet related global variables */
if(MakeHMMSet( &hset, hmmListFn )<SUCCESS)
HError(2429,"Initialise: MakeHMMSet failed");
if(LoadHMMSet( &hset,hmmDir,newExt)<SUCCESS)
HError(2429,"Initialise: LoadHMMSet failed");
AttachAccs(&hset, &gstack,uFlags);
ZeroAccs(&hset,uFlags);
nPhyHmms = hset.numPhyHMM;
nLogHmms = hset.numLogHMM;
vSize = hset.vecSize;
nStreams = hset.swidth[0];
maxMixes = MaxMixInSet(&hset);
maxStates = MaxStatesInSet(&hset);
hsKind = hset.hsKind;
/* Store for mix weights accs from each input acc file */
CreateWtStore(&wtAccStack);
if ((hsKind != TIEDHS) && (hsKind != DISCRETEHS))
HError(2421,"Initialise: HMM's must be full Tied Mixture or Discrete");
if (trace&T_TOP) {
printf("HSmooth Updating: ");
if (uFlags&UPTRANS) printf("Transitions ");
if (uFlags&UPMEANS) printf("Means ");
if (uFlags&UPVARS) printf("Variances ");
if (uFlags&UPMIXES && maxMixes>1) printf("MixWeights ");
printf("\n ");
printf(" Max Steps: %d, Epsilon : %f, Max Mixes: %d\n",
maxStep,epsilon,maxMixes);
printf("%d Logical/%d Physical Models Loaded, VecSize=%d\n",nLogHmms,nPhyHmms,vSize);
fflush(stdout);
}
SetVFloor( &hset, vFloor, minVar);
aSet=(HLink *)New(&aSetStack, nPhyHmms*sizeof(HLink));
--aSet;
sSet=(StreamElem **)New(&sSetStack, nPhyHmms*sizeof(StreamElem *));
--sSet;
}
int main(int argc, char *argv[])
{
char *s;
Initialise(argc,argv);
CreateHeap(&modelHeap, "Model heap", MSTAK, 1, 0.0, 100000, 800000 );
CreateHMMSet(&hset,&modelHeap,TRUE);
while (NextArg() == SWITCHARG) {
s = GetSwtArg();
if (strlen(s)!=1)
HError(3219,"HNetTest: Bad switch %s; must be single letter",s);
switch(s[0]){
case 'H':
if (NextArg() != STRINGARG)
HError(3219,"HNetTest: MMF File name expected");
AddMMF(&hset,GetStrArg());
break;
default:
HError(3219,"HNetTest: Unknown switch %s",s);
}
}
if (NextArg()!=STRINGARG)
HError(999,"HNetTest: Dictionary file name expected");
dictFn = GetStrArg();
if (NextArg()!=STRINGARG)
HError(999,"HNetTest: Word Net file name expected");
wdNetFn = GetStrArg();
if (NextArg()!=STRINGARG)
HError(999,"HNetTest: HMM list file name expected");
hmmListFn = GetStrArg();
if(MakeHMMSet(&hset,hmmListFn)<SUCCESS)
HError(999,"HNetTest: MakeHMMSet failed");
if(LoadHMMSet(&hset,NULL,NULL)<SUCCESS)
HError(999,"HNetTest: LoadHMMSet failed");
InitVocab(&vocab);
if(ReadDict(dictFn,&vocab)<SUCCESS)
HError(3213, "HNetTest: ReadDict failed");
LoadNetwork();
}
/* InitStats: Create and init all necessary global accumulators */
void InitStats(char *listFn)
{
int h,p,l;
MLink q,hm;
HLink hmm;
HMMSet *hset;
CreateHeap(&tmpHeap,"TempHeap",MSTAK,1,1.0,8000,80000);
CreateHeap(&statHeap,"StatHeap",MSTAK,1,1.0,8000,240000);
hset=(HMMSet*)New(&tmpHeap,sizeof(HMMSet));
CreateHMMSet(hset,&tmpHeap,FALSE);
if(MakeHMMSet(hset,listFn)<SUCCESS)
HError(1328,"Initstats: MakeHMMSet failed");
/* Make sure we have entries for ENTER / EXIT labels */
if (FindMacroName(hset,'l',enterId)==NULL) {
hmm=(HMMDef*)New(&tmpHeap,sizeof(HMMDef));
NewMacro(hset,0,'l',enterId,hmm);
NewMacro(hset,0,'h',enterId,hmm);
}
if (FindMacroName(hset,'l',exitId)==NULL) {
hmm=(HMMDef*)New(&tmpHeap,sizeof(HMMDef));
NewMacro(hset,0,'l',exitId,hmm);
NewMacro(hset,0,'h',exitId,hmm);
}
pSize=hset->numPhyHMM;
pTab=(Cntr*)New(&statHeap,(pSize+1)*sizeof(Cntr));
p=1;
pTab[0].name=nullId;
for (h=0; h<MACHASHSIZE; h++)
for (q=hset->mtab[h]; q!=NULL; q=q->next) {
if (q->type=='h') {
hmm=(HLink) q->structure;
hmm->hook=(Ptr)p;
pTab[p].name=q->id;
pTab[p].count=0;
p++;
}
}
lSize=hset->numLogHMM;
lTab=(WordInfo*)New(&statHeap,(lSize+1)*sizeof(WordInfo));
l=1;
InitWordInfo(lTab,nullId,pTab);
for (h=0; h<MACHASHSIZE; h++)
for (q=hset->mtab[h]; q!=NULL; q=q->next)
if (q->type=='l') {
hmm=(HLink) q->structure;
hm=FindMacroStruct(hset,'h',q->structure);
if (hm==NULL || hmm->hook==0)
HError(1390,"InitStats: No physical name found for %s",
q->id->name);
InitWordInfo(lTab+l,q->id,pTab+(int)hmm->hook);
l++;
}
qsort(lTab+1,lSize,sizeof(WordInfo),wd_cmp);
for (l=1; l<=lSize; l++)
lTab[l].name->aux=(Ptr)l;
Dispose(&tmpHeap,hset);
if (doBigram) { /* create aetab */
aetabsize=hashsizes[hSize];
aetab=(AEntry**)New(&statHeap,aetabsize*sizeof(AEntry*));
for (l=0;l<aetabsize;l++) aetab[l]=NULL;
}
if (trace&T_BAS) {
PrintSettings();
printf("\n\nRead Label list - %d/%d labels\n",lSize,pSize);
}
}
xf = xfInfo.paXForm;
if ((xfInfo.paXForm != NULL) && !(uFlags&UPXFORM)) {
while (xf != NULL) {
if ((xf->xformSet->xkind != CMLLR) && (xf->xformSet->xkind != SEMIT))
HError(999,"SAT only supported with SEMIT/CMLLR transforms");
xf = xf->parentXForm;
}
}
}
int main(int argc, char *argv[])
{
char *datafn=NULL;
char *datafn2=NULL;
char *s;
char *scriptFile;
char datafn1[MAXSTRLEN];
char newFn[MAXSTRLEN];
FILE *f;
UttInfo *utt; /* utterance information storage */
FBInfo *fbInfo; /* forward-backward information storage */
HMMSet hset; /* Set of HMMs to be re-estimated */
Source src;
float tmpFlt;
int tmpInt;
int numUtt,spUtt=0;
void Initialise(FBInfo *fbInfo, MemHeap *x, HMMSet *hset, char *hmmListFn);
void DoForwardBackward(FBInfo *fbInfo, UttInfo *utt, char *datafn, char *datafn2);
void UpdateModels(HMMSet *hset, ParmBuf pbuf2);
void StatReport(HMMSet *hset);
if(InitShell(argc,argv,herest_version,herest_vc_id)<SUCCESS)
HError(2300,"HERest: InitShell failed");
InitMem(); InitMath();
InitSigP(); InitAudio();
InitWave(); InitVQ();
InitLabel(); InitModel();
if(InitParm()<SUCCESS)
HError(2300,"HERest: InitParm failed");
InitTrain();
InitUtil(); InitFB();
InitAdapt(&xfInfo); InitMap();
if (!InfoPrinted() && NumArgs() == 0)
ReportUsage();
if (NumArgs() == 0) Exit(0);
al_hmmDir[0] = '\0'; al_hmmExt[0] = '\0';
al_hmmMMF[0] = '\0'; al_hmmLst[0] = '\0';
up_hmmMMF[0] = '\0';
CreateHeap(&hmmStack,"HmmStore", MSTAK, 1, 1.0, 50000, 500000);
SetConfParms();
CreateHMMSet(&hset,&hmmStack,TRUE);
CreateHeap(&uttStack, "uttStore", MSTAK, 1, 0.5, 100, 1000);
utt = (UttInfo *) New(&uttStack, sizeof(UttInfo));
CreateHeap(&fbInfoStack, "FBInfoStore", MSTAK, 1, 0.5, 100 , 1000 );
fbInfo = (FBInfo *) New(&fbInfoStack, sizeof(FBInfo));
CreateHeap(&accStack, "accStore", MSTAK, 1, 1.0, 50000, 500000);
while (NextArg() == SWITCHARG) {
s = GetSwtArg();
if (strlen(s)!=1)
HError(2319,"HERest: Bad switch %s; must be single letter",s);
switch(s[0]){
case 'b':
if (NextArg()!=STRINGARG)
HError(2319,"HERest: script file expected");
scriptFile = GetStrArg(); break;
/* Initialise: */
static void Initialise()
{
char macroname[MAXSTRLEN];
AdaptXForm *xform;
/* load HMMs and init HMMSet related global variables */
if (trace & T_TOP)
printf("Loading HMM for updating ... ... \n");
if (MakeHMMSet(&hset, hmmListFn) < SUCCESS)
HError(2321, "Initialise: MakeHMMSet failed");
if (LoadHMMSet(&hset, hmmDir, hmmExt) < SUCCESS)
HError(2321, "Initialise: LoadHMMSet failed");
SetParmHMMSet(&hset);
/* variance inversion, MGE training only support INVDIAGC case */
if (hset.ckind == DIAGC)
ConvDiagC(&hset, TRUE);
/* load transform */
if (xformfn != NULL) {
xform = LoadOneXForm(&hset, NameOf(xformfn, macroname), xformfn);
SetXForm(&hset, &xfInfo, xform);
}
if (funcType == MGE_TRAIN)
AttachAccToModel();
/* reload the HMM for reference in training */
if (mtInfo->bOrigHmmRef) {
if (trace & T_TOP)
printf("Loading HMM for reference ... ... \n");
if (MakeHMMSet(&orighset, hmmListFn) < SUCCESS)
HError(2321, "Initialise: MakeHMMSet failed");
if (LoadHMMSet(&orighset, hmmDir, hmmExt) < SUCCESS)
HError(2321, "Initialise: LoadHMMSet failed");
SetParmHMMSet(&orighset);
/* variance inversion, MGE training only support INVDIAGC case */
if (hset.ckind == DIAGC)
ConvDiagC(&orighset, TRUE);
/* load transform */
if (xformfn != NULL) {
xform = LoadOneXForm(&orighset, NameOf(xformfn, macroname), xformfn);
SetXForm(&orighset, &xfInfo, xform);
}
}
if (trace & T_TOP) {
printf("System is ");
switch (hset.hsKind) {
case PLAINHS:
printf("PLAIN\n");
break;
case SHAREDHS:
printf("SHARED\n");
break;
case TIEDHS:
printf("TIED\n");
break;
case DISCRETEHS:
printf("DISCRETE\n");
break;
}
printf("%d Logical/%d Physical Models Loaded, VecSize=%d\n", hset.numLogHMM, hset.numPhyHMM, hset.vecSize);
if (hset.numFiles > 0)
printf("%d MMF input files\n", hset.numFiles);
if (mmfFn != NULL)
printf("Output to MMF file: %s\n", mmfFn);
fflush(stdout);
}
/* initialize a MgeTrnInfo for MGE training of HMM */
InitMgeTrnInfo();
}
void Initialise(void)
{
/* load HMM mmf */
if (MakeHMMSet(&hmset, GetStrArg()) < SUCCESS)
HError(9928, "Initialise: MakeHMMSet failed");
if (LoadHMMSet(&hmset, hmmDir, hmmExt) < SUCCESS)
HError(9928, "Initialise: LoadHMMSet failed");
if (hmset.hsKind == DISCRETEHS)
HError(9999, "Initialise: Only continuous model is surpported");
ConvDiagC(&hmset, TRUE);
if (trace & T_TOP) {
PrintrFlags();
printf("HMMSet is ");
switch (hmset.hsKind) {
case PLAINHS:
printf("PLAIN\n");
break;
case SHAREDHS:
printf("SHARED\n");
break;
case TIEDHS:
printf("TIED\n");
break;
default:
HError(9999, "Initialise: Only continuous model is supported");
}
printf("%d Logical/%d Physical Models Loaded, VecSize=%d\n", hmset.numLogHMM, hmset.numPhyHMM, hmset.vecSize);
if (hmset.numFiles > 0)
printf("%d MMF input files\n", hmset.numFiles);
fflush(stdout);
}
/* load duration mmf */
if (!stateAlign) {
if (MakeHMMSet(&dmset, GetStrArg()) < SUCCESS)
HError(9928, "Initialise: MakeHMMSet failed");
if (LoadHMMSet(&dmset, dmDir, dmExt) < SUCCESS)
HError(9928, "Initialise: LoadHMMSet failed");
if (hmset.hsKind == DISCRETEHS)
HError(9999, "Initialise: Only continuous duration model mmf is surpported");
ConvDiagC(&dmset, TRUE);
if (trace & T_TOP) {
printf("DurationModelSet is ");
switch (dmset.hsKind) {
case PLAINHS:
printf("PLAIN\n");
break;
case SHAREDHS:
printf("SHARED\n");
break;
case TIEDHS:
printf("TIED\n");
break;
default:
HError(9999, "Initialise: Only continuous model is supported");
}
printf("%d Logical/%d Physical Models Loaded, VecSize=%d\n", dmset.numLogHMM, dmset.numPhyHMM, dmset.vecSize);
if (dmset.numFiles > 0)
printf("%d MMF input files\n", dmset.numFiles);
fflush(stdout);
}
}
/* setup GenInfo */
genInfo->genMem = &genStack;
genInfo->hset = &hmset;
genInfo->dset = &dmset;
genInfo->maxStates = MaxStatesInSet(&hmset);
genInfo->maxMixes = MaxMixInSet(&hmset);
genInfo->speakRate = speakRate;
genInfo->MSDthresh = MSDthresh;
genInfo->modelAlign = modelAlign;
genInfo->stateAlign = stateAlign;
genInfo->frameRate = frameRate;
CheckGenSetUp();
/* setup EM-based parameter generation */
AttachAccs(&hmset, &gstack, (UPDSet) 0);
ZeroAccs(&hmset, (UPDSet) 0);
if (!stateAlign) {
AttachAccs(&dmset, &gstack, (UPDSet) 0);
ZeroAccs(&dmset, (UPDSet) 0);
}
if (type != CHOLESKY)
InitialiseForBack(fbInfo, &fbInfoStack, &hmset, (UPDSet) 0, ((useHMMFB || stateAlign) ? NULL : &dmset), (UPDSet) 0, pruneInit, pruneInc, pruneLim, minFrwdP, useAlign, FALSE);
/* handle input xform */
xfInfo_hmm.inFullC = xfInfo_dur.inFullC = TRUE;
/* semi-tied case */
if (hmset.semiTied != NULL) {
SetXForm(&hmset, NULL, hmset.semiTied);
ApplyHMMSetXForm(&hmset, hmset.semiTied, TRUE);
}
/* linear weight -> log weight */
ConvLogWt(&hmset);
}
/* Initialise: set up global data structures */
void Initialise(void)
{
Boolean eSep;
int s;
/* Load hmms, convert to inverse DiagC */
if(MakeHMMSet(&hset,hmmListFn)<SUCCESS)
HError(3228,"Initialise: MakeHMMSet failed");
if(LoadHMMSet(&hset,hmmDir,hmmExt)<SUCCESS)
HError(3228,"Initialise: LoadHMMSet failed");
ConvDiagC(&hset,TRUE);
/* Create observation and storage for input buffer */
SetStreamWidths(hset.pkind,hset.vecSize,hset.swidth,&eSep);
obs=MakeObservation(&gstack,hset.swidth,hset.pkind,
hset.hsKind==DISCRETEHS,eSep);
/* sort out masks just in case using adaptation */
if (xfInfo.inSpkrPat == NULL) xfInfo.inSpkrPat = xfInfo.outSpkrPat;
if (xfInfo.paSpkrPat == NULL) xfInfo.paSpkrPat = xfInfo.outSpkrPat;
if (xfInfo.useOutXForm || (update>0)) {
CreateHeap(®Heap, "regClassStore", MSTAK, 1, 0.5, 1000, 8000 );
/* This initialises things - temporary hack - THINK!! */
CreateAdaptXForm(&hset, "tmp");
/* initialise structures for the f-b frame-state alignment pass */
utt = (UttInfo *) New(®Heap, sizeof(UttInfo));
fbInfo = (FBInfo *) New(®Heap, sizeof(FBInfo));
/* initialise a recogniser for frame/state alignment purposes */
alignpsi=InitPSetInfo(&hset);
alignvri=InitVRecInfo(alignpsi,1,TRUE,FALSE);
SetPruningLevels(alignvri,0,genBeam,-LZERO,0.0,tmBeam);
InitUttInfo(utt, FALSE);
InitialiseForBack(fbInfo, ®Heap, &hset,
(UPDSet) (UPXFORM), genBeam*2.0, genBeam*2.0,
genBeam*4.0+1.0, 10.0);
utt->twoDataFiles = FALSE;
utt->S = hset.swidth[0];
AttachPreComps(&hset,hset.hmem);
}
CreateHeap(&bufHeap,"Input Buffer heap",MSTAK,1,0.0,50000,50000);
CreateHeap(&repHeap,"Replay Buffer heap",MSTAK,1,0.0,50000,50000);
maxM = MaxMixInSet(&hset);
for (s=1; s<=hset.swidth[0]; s++)
maxMixInS[s] = MaxMixInSetS(&hset, s);
if (trace&T_TOP) {
printf("Read %d physical / %d logical HMMs\n",
hset.numPhyHMM,hset.numLogHMM); fflush(stdout);
}
/* Initialise recogniser */
if (nToks>1) nBeam=genBeam;
psi=InitPSetInfo(&hset);
vri=InitVRecInfo(psi,nToks,models,states);
/* Read dictionary and create storage for lattice */
InitVocab(&vocab);
if(ReadDict(dictFn,&vocab)<SUCCESS)
HError(3213, "Main: ReadDict failed");
CreateHeap(&ansHeap,"Lattice heap",MSTAK,1,0.0,4000,4000);
if (trace & T_MEM){
printf("Memory State After Initialisation\n");
PrintAllHeapStats();
}
}
