Yannick Estève / ONTRAC-Kaldi

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egs/callhome_egyptian/s5/local/lattice_main.sh 1.27 KB
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8dcb6dfcb   Yannick Estève   first commit 
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  #!/usr/bin/env bash
  
  outDir=exp/lat
  mkdir -p $outDir
  
  stage=2
  
  if [ $stage -lt 1 ]; then
  
    # First convert all lattices into the pruned, minimized version
    decodeDir=exp/tri5a/decode_dev
    acousticScale=0.08333
    local/latconvert.sh $outDir $decodeDir $acousticScale
  
    decodeDir=exp/tri5a/decode_test
    acousticScale=0.08333
    local/latconvert.sh $outDir $decodeDir $acousticScale
  
  fi
  
  if [ $stage -lt 2 ]; then
    # Get oracles
    latticeDir=exp/tri5a/decode_dev
    textFile=data/dev/text
    symTable=exp/tri5a/graph/words.txt
    local/get_oracle.sh $latticeDir $symTable $textFile
  
    latticeDir=exp/tri5a/decode_test
    textFile=data/test/text
    symTable=exp/tri5a/graph/words.txt
    local/get_oracle.sh $latticeDir $symTable $textFile
  fi
  
  if [ $stage -lt 3 ]; then
    # Create a script lexicon if it does not exist
    if [ ! -f data/local/dict/lexicon_script.txt ]; then
      local/callhome_prepare_script_dict.py /export/corpora/LDC/LDC99L22/ \
        exp/tri5a/graph/words.txt data/local/dict/lexicon_script.txt
    fi
  
    # Now get the n-best files from the lattices
    decodeDir=exp/tri5a/decode_dev
    acousticScale=0.08333
    local/get_nbest.sh $outDir $decodeDir $acousticScale dev
  
    decodeDir=exp/tri5a/decode_test
    acousticScale=0.08333
    local/get_nbest.sh $outDir $decodeDir $acousticScale test
  fi