Kaldiに関する処理を日本語のドキュメントでまとめてみた（学習編）4 ref: http://qiita.com/GushiSnow/items/d431a5c49dc4206def2d

file0.txt

utils/subset_data_dir.sh data/train 1000 data/train.1k  || exit 1;

file1.txt

--per-spk  #それぞれの話者の発話数を指定
--speakers #ランダムに話者を選択
--shortest #発話をすべて小文字で用意
--first    #最初の発話のみ
--last     #最後の発話のみ
--spk-list #話者のリストを取得

file2.txt

gmm-init-mono $shared_phones_opt "--train-feats=$feats subset-feats --n=    10 ark:- ark:-|" $lang/topo $feat_dim $dir/0.mdl $dir/tree || exit 1;

file3.txt

compile-train-graphs $dir/tree $dir/0.mdl  $lang/L.fst \                
"ark:sym2int.pl --map-oov $oov_sym -f 2- $lang/words.txt < $sdata/JOB/te    xt|" 

file4.txt

align-equal-compiled "ark:gunzip -c $dir/fsts.JOB.gz|" "$feats" ark,t:-      \| \                                                                   
gmm-acc-stats-ali --binary=true $dir/0.mdl "$feats" ark:- \  

file5.txt

gmm-est --min-gaussian-occupancy=3  --mix-up=$numgauss --power=$power \   

$dir/0.mdl "gmm-sum-accs - $dir/0.*.acc|" $dir/1.mdl 2> $dir/log/update.0.log || exit 1;

file6.txt

x=1
while [ $x -lt $num_iters ]; do
  echo "$0: Pass $x"
  if [ $stage -le $x ]; then
    if echo $realign_iters | grep -w $x >/dev/null; then
      echo "$0: Aligning data"
      mdl="gmm-boost-silence --boost=$boost_silence `cat $lang/phones/optional_s
ilence.csl` $dir/$x.mdl - |"
      $cmd JOB=1:$nj $dir/log/align.$x.JOB.log \
        gmm-align-compiled $scale_opts --beam=$beam --retry-beam=$[$beam*4] --ca
reful=$careful "$mdl" \
        "ark:gunzip -c $dir/fsts.JOB.gz|" "$feats" "ark,t:|gzip -c >$dir/ali.JOB
.gz" \
        || exit 1;
    fi
    $cmd JOB=1:$nj $dir/log/acc.$x.JOB.log \
      gmm-acc-stats-ali  $dir/$x.mdl "$feats" "ark:gunzip -c $dir/ali.JOB.gz|" \
      $dir/$x.JOB.acc || exit 1;

    $cmd $dir/log/update.$x.log \
      gmm-est --write-occs=$dir/$[$x+1].occs --mix-up=$numgauss --power=$power $
dir/$x.mdl \
      "gmm-sum-accs - $dir/$x.*.acc|" $dir/$[$x+1].mdl || exit 1;
    rm $dir/$x.mdl $dir/$x.*.acc $dir/$x.occs 2>/dev/null
  fi
  if [ $x -le $max_iter_inc ]; then
     numgauss=$[$numgauss+$incgauss];
  fi
  beam=10
  x=$[$x+1]
done