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egs/chime4/s5_1ch/local/chime4_calc_wers.sh
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#!/bin/bash
# Copyright 2015 Mitsubishi Electric Research Laboratories (Author: Shinji Watanabe)
# Apache 2.0.
set -e
# Config:
eval_flag=true # make it true when the evaluation data are released
. utils/parse_options.sh || exit 1;
if [ $# -ne 3 ]; then
printf "
USAGE: %s <training experiment directory> <enhancement method> <graph_dir>
" `basename $0`
printf "%s exp/tri3b_tr05_sr_noisy noisy exp/tri4a_dnn_tr05_sr_noisy/graph_tgpr_5k
" `basename $0`
exit 1;
fi
echo "$0 $@" # Print the command line for logging
. ./path.sh
dir=$1
enhan=$2
graph_dir=$3
echo "compute dt05 WER for each location"
echo ""
mkdir -p $dir/log
for a in `find $dir/decode_tgpr_5k_dt05_real_$enhan/ | grep "\/wer_" | awk -F'[/]' '{print $NF}' | sort`; do
echo -n "$a "
if [ -e $dir/decode_tgpr_5k_dt05_simu_$enhan ]; then
cat $dir/decode_tgpr_5k_dt05_{real,simu}_$enhan/$a | grep WER | awk '{err+=$4} {wrd+=$6} END{printf("%.2f
",err/wrd*100)}'
else
cat $dir/decode_tgpr_5k_dt05_real_$enhan/$a | grep WER | awk '{err+=$4} {wrd+=$6} END{printf("%.2f
",err/wrd*100)}'
fi
done | sort -n -k 2 | head -n 1 > $dir/log/best_wer_$enhan
lmw=`cut -f 1 -d" " $dir/log/best_wer_$enhan | cut -f 2 -d"_"`
echo "-------------------"
printf "best overall dt05 WER %s" `cut -f 2 -d" " $dir/log/best_wer_$enhan`
echo -n "%"
printf " (language model weight = %s)
" $lmw
echo "-------------------"
if $eval_flag; then
tasks="dt05 et05"
else
tasks="dt05"
fi
for e_d in $tasks; do
for task in simu real; do
rdir=$dir/decode_tgpr_5k_${e_d}_${task}_$enhan
if [ -e $rdir ]; then
for a in _BUS _CAF _PED _STR; do
grep $a $rdir/scoring/test_filt.txt \
> $rdir/scoring/test_filt_$a.txt
cat $rdir/scoring/$lmw.tra \
| utils/int2sym.pl -f 2- $graph_dir/words.txt \
| sed s:\<UNK\>::g \
| compute-wer --text --mode=present ark:$rdir/scoring/test_filt_$a.txt ark,p:- \
1> $rdir/${a}_wer_$lmw 2> /dev/null
done
echo -n "${e_d}_${task} WER: `grep WER $rdir/wer_$lmw | cut -f 2 -d" "`% (Average), "
echo -n "`grep WER $rdir/_BUS_wer_$lmw | cut -f 2 -d" "`% (BUS), "
echo -n "`grep WER $rdir/_CAF_wer_$lmw | cut -f 2 -d" "`% (CAFE), "
echo -n "`grep WER $rdir/_PED_wer_$lmw | cut -f 2 -d" "`% (PEDESTRIAN), "
echo -n "`grep WER $rdir/_STR_wer_$lmw | cut -f 2 -d" "`% (STREET)"
echo ""
echo "-------------------"
fi
done
done
echo ""
for e_d in $tasks; do
echo "-----------------------------"
echo "1-best transcription for $e_d"
echo "-----------------------------"
for task in simu real; do
rdir=$dir/decode_tgpr_5k_${e_d}_${task}_$enhan
cat $rdir/scoring/$lmw.tra \
| utils/int2sym.pl -f 2- $graph_dir/words.txt \
| sed s:\<UNK\>::g
done
done
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