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fix frame_shift bug in egs/swbd/s5c/local/score_sclite_conf.sh #3104

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Merged
danpovey merged 1 commit into from
Mar 13, 2019
Merged

fix frame_shift bug in egs/swbd/s5c/local/score_sclite_conf.sh #3104

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8 changes: 7 additions & 1 deletion egs/swbd/s5c/local/score_sclite_conf.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,12 @@ for f in $data/stm $data/glm $lang/words.txt $lang/phones/word_boundary.int \
[ ! -f $f ] && echo "$0: expecting file $f to exist" && exit 1;
done

if [ -f $dir/../frame_subsampling_factor ]; then
factor=$(cat $dir/../frame_subsampling_factor) || exit 1
frame_shift_opt="--frame-shift=0.0$factor"
echo "$0: $dir/../frame_subsampling_factor exists, using $frame_shift_opt"
fi

name=`basename $data`; # e.g. eval2000

mkdir -p $dir/scoring/log
Expand All @@ -51,7 +57,7 @@ if [ $stage -le 0 ]; then
ACWT=\`perl -e \"print 1.0/LMWT\;\"\` '&&' \
lattice-add-penalty --word-ins-penalty=$wip "ark:gunzip -c $dir/lat.*.gz|" ark:- \| \
lattice-align-words $lang/phones/word_boundary.int $model ark:- ark:- \| \
lattice-to-ctm-conf --decode-mbr=$decode_mbr --acoustic-scale=\$ACWT ark:- - \| \
lattice-to-ctm-conf $frame_shift_opt --decode-mbr=$decode_mbr --acoustic-scale=\$ACWT ark:- - \| \
utils/int2sym.pl -f 5 $lang/words.txt \| \
utils/convert_ctm.pl $data/segments $data/reco2file_and_channel \
'>' $dir/score_LMWT_${wip}/$name.ctm || exit 1;
Expand Down