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127 lines
4.6 KiB
127 lines
4.6 KiB
#!/usr/bin/env bash
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# Copyright 2017 Johns Hopkins University (Shinji Watanabe)
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# Apache 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
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[ -f ./path.sh ] && . ./path.sh
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# non language symbol
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nlsyms=""
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wer=false
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bpe=""
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bpemodel=""
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remove_blank=true
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filter=""
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num_spkrs=1
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help_message="Usage: $0 <data-dir> <dict>"
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. utils/parse_options.sh
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if [ $# != 2 ]; then
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echo "${help_message}"
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exit 1;
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fi
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dir=$1
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dic=$2
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cat ${dir}/data.*.json > ${dir}/data.json
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if [ $num_spkrs -eq 1 ]; then
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json2trn.py ${dir}/data.json ${dic} --num-spkrs ${num_spkrs} --refs ${dir}/ref.trn --hyps ${dir}/hyp.trn
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if ${remove_blank}; then
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sed -i.bak2 -r 's/<blank> //g' ${dir}/hyp.trn
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fi
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if [ -n "${nlsyms}" ]; then
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cp ${dir}/ref.trn ${dir}/ref.trn.org
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cp ${dir}/hyp.trn ${dir}/hyp.trn.org
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filt.py -v ${nlsyms} ${dir}/ref.trn.org > ${dir}/ref.trn
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filt.py -v ${nlsyms} ${dir}/hyp.trn.org > ${dir}/hyp.trn
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fi
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if [ -n "${filter}" ]; then
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sed -i.bak3 -f ${filter} ${dir}/hyp.trn
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sed -i.bak3 -f ${filter} ${dir}/ref.trn
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fi
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sclite -r ${dir}/ref.trn trn -h ${dir}/hyp.trn trn -i rm -o all stdout > ${dir}/result.txt
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echo "write a CER (or TER) result in ${dir}/result.txt"
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grep -e Avg -e SPKR -m 2 ${dir}/result.txt
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if ${wer}; then
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if [ -n "$bpe" ]; then
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spm_decode --model=${bpemodel} --input_format=piece < ${dir}/ref.trn | sed -e "s/▁/ /g" > ${dir}/ref.wrd.trn
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spm_decode --model=${bpemodel} --input_format=piece < ${dir}/hyp.trn | sed -e "s/▁/ /g" > ${dir}/hyp.wrd.trn
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else
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sed -e "s/ //g" -e "s/(/ (/" -e "s/<space>/ /g" ${dir}/ref.trn > ${dir}/ref.wrd.trn
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sed -e "s/ //g" -e "s/(/ (/" -e "s/<space>/ /g" ${dir}/hyp.trn > ${dir}/hyp.wrd.trn
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fi
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sclite -r ${dir}/ref.wrd.trn trn -h ${dir}/hyp.wrd.trn trn -i rm -o all stdout > ${dir}/result.wrd.txt
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echo "write a WER result in ${dir}/result.wrd.txt"
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grep -e Avg -e SPKR -m 2 ${dir}/result.wrd.txt
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fi
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elif [ ${num_spkrs} -lt 4 ]; then
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ref_trns=""
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hyp_trns=""
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for i in $(seq ${num_spkrs}); do
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ref_trns=${ref_trns}"${dir}/ref${i}.trn "
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hyp_trns=${hyp_trns}"${dir}/hyp${i}.trn "
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done
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json2trn.py ${dir}/data.json ${dic} --num-spkrs ${num_spkrs} --refs ${ref_trns} --hyps ${hyp_trns}
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for n in $(seq ${num_spkrs}); do
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if ${remove_blank}; then
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sed -i.bak2 -r 's/<blank> //g' ${dir}/hyp${n}.trn
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fi
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if [ -n "${nlsyms}" ]; then
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cp ${dir}/ref${n}.trn ${dir}/ref${n}.trn.org
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cp ${dir}/hyp${n}.trn ${dir}/hyp${n}.trn.org
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filt.py -v ${nlsyms} ${dir}/ref${n}.trn.org > ${dir}/ref${n}.trn
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filt.py -v ${nlsyms} ${dir}/hyp${n}.trn.org > ${dir}/hyp${n}.trn
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fi
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if [ -n "${filter}" ]; then
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sed -i.bak3 -f ${filter} ${dir}/hyp${n}.trn
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sed -i.bak3 -f ${filter} ${dir}/ref${n}.trn
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fi
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done
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results_str=""
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for (( i=0; i<$((num_spkrs * num_spkrs)); i++ )); do
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ind_r=$((i / num_spkrs + 1))
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ind_h=$((i % num_spkrs + 1))
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results_str=${results_str}"${dir}/result_r${ind_r}h${ind_h}.txt "
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sclite -r ${dir}/ref${ind_r}.trn trn -h ${dir}/hyp${ind_h}.trn trn -i rm -o all stdout > ${dir}/result_r${ind_r}h${ind_h}.txt
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done
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echo "write CER (or TER) results in ${dir}/result_r*h*.txt"
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eval_perm_free_error.py --num-spkrs ${num_spkrs} \
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${results_str} > ${dir}/min_perm_result.json
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sed -n '2,4p' ${dir}/min_perm_result.json
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if ${wer}; then
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for n in $(seq ${num_spkrs}); do
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if [ -n "$bpe" ]; then
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spm_decode --model=${bpemodel} --input_format=piece < ${dir}/ref${n}.trn | sed -e "s/▁/ /g" > ${dir}/ref${n}.wrd.trn
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spm_decode --model=${bpemodel} --input_format=piece < ${dir}/hyp${n}.trn | sed -e "s/▁/ /g" > ${dir}/hyp${n}.wrd.trn
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else
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sed -e "s/ //g" -e "s/(/ (/" -e "s/<space>/ /g" ${dir}/ref${n}.trn > ${dir}/ref${n}.wrd.trn
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sed -e "s/ //g" -e "s/(/ (/" -e "s/<space>/ /g" ${dir}/hyp${n}.trn > ${dir}/hyp${n}.wrd.trn
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fi
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done
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results_str=""
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for (( i=0; i<$((num_spkrs * num_spkrs)); i++ )); do
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ind_r=$((i / num_spkrs + 1))
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ind_h=$((i % num_spkrs + 1))
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results_str=${results_str}"${dir}/result_r${ind_r}h${ind_h}.wrd.txt "
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sclite -r ${dir}/ref${ind_r}.wrd.trn trn -h ${dir}/hyp${ind_h}.wrd.trn trn -i rm -o all stdout > ${dir}/result_r${ind_r}h${ind_h}.wrd.txt
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done
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echo "write WER results in ${dir}/result_r*h*.wrd.txt"
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eval_perm_free_error.py --num-spkrs ${num_spkrs} \
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${results_str} > ${dir}/min_perm_result.wrd.json
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sed -n '2,4p' ${dir}/min_perm_result.wrd.json
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fi
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fi
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