Kaldi / Kaldi first steps

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Scripts/.04a_train_triphone.sh 860 Bytes
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ec85f8892   bigot benjamin   first commit 
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  #!/bin/sh
  
  . 00_init_paths.sh
  
  # TODO : 
  #	- AM : quinphones, MLP ....
  #	- LM : perplexity on dev, native 4g, rnnLM
  
  
  # triphones
  
  steps/align_si.sh --boost-silence 1.25 --nj 20  data/train lang_train exp/mono exp/mono_ali
  steps/train_deltas.sh --boost-silence 1.25  4200 40000 data/train lang_train exp/mono_ali exp/tri1
  utils/mkgraph.sh $WORK_DIR/lang/  $WORK_DIR/exp/tri1 $WORK_DIR/exp/tri1/graph
  steps/decode.sh --nj 6  $WORK_DIR/exp/tri1/graph  $WORK_DIR/data/dev $WORK_DIR/exp/tri1/decode_dev
  
  # triphones + delta delta
  
  steps/align_si.sh  --nj 20  data/train lang_train exp/tri1 exp/tri1_ali
  steps/train_deltas.sh  4200 40000 data/train lang_train exp/tri1_ali exp/tri2a
  utils/mkgraph.sh $WORK_DIR/lang/  $WORK_DIR/exp/tri2a $WORK_DIR/exp/tri2a/graph
  steps/decode.sh --nj 6  $WORK_DIR/exp/tri2a/graph  $WORK_DIR/data/dev $WORK_DIR/exp/tri2a/decode_dev