Train along Labels

[FeatureSet fs] setDesc   @/home/islpra0/IslData/featDesc
                  fs  setAccess @/home/islpra0/IslData/featAccess
[CodebookSet cbs fs] read ../step8/codebookSet
[DistribSet dss cbs] read ../step2/distribSet
[PhonesSet ps] read ../step2/phonesSet
[Tags tags] read ../step2/tags
[Tree dst ps:PHONES ps tags dss] read ../step2/distribTree

SenoneSet sns [DistribStream str dss dst] -phones ps:PHONES -tags tags

[TmSet tms] read ../step2/transitionModels
[TopoSet tps sns tms] read ../step2/topologies
[Tree tpt ps:PHONES ps tags tps] read ../step2/topologyTree

fs FMatrix LDAMatrix
fs:LDAMatrix.data bload ../step5/ldaMatrix

cbs load ../step3/codebookWeights

[DBase db] open ../step1/db.dat ../step1/db.idx -mode r

[Dictionary diction ps:PHONES tags] read ../step4/convertedDict
HMM hmm diction [AModelSet amo tpt ROOT]
Path path

cbs load ../step8/codebookWeights
dss load ../step8/distribWeights

cbs createAccus
dss createAccus

proc forcedAlignment {utt {method viterbi}} {
  set uttInfo [db get \$utt]
  makeArray arr \$uttInfo
  hmm make \$arr(TEXT) -optWord SIL
    if { \$method != "labels" } { set score [path \$method hmm -eval \$uttInfo]
  } else {
    set score [path bload ../step4/labels/\$utt -hmm hmm]
    fs eval \$uttInfo
  }
  return \$score
}

foreach epoch {1 2 3} {

  cbs clearAccus
  dss clearAccus

  foreach utt [db] {

    puts  "\$epoch:\$utt [forcedAlignment \$utt labels]"
    sns accu path
  }
  sns update

  cbs save codebookWeights.\$epoch
  dss save  distribWeights.\$epoch
}

exit