| | |
| | | batch_size=64 |
| | | gpu_inference=true # whether to perform gpu decoding |
| | | gpuid_list="0,1" # set gpus, e.g., gpuid_list="0,1" |
| | | njob=4 # the number of jobs for CPU decoding, if gpu_inference=false, use CPU decoding, please set njob |
| | | njob=64 # the number of jobs for CPU decoding, if gpu_inference=false, use CPU decoding, please set njob |
| | | checkpoint_dir= |
| | | checkpoint_name="valid.cer_ctc.ave.pb" |
| | | |
| | | . utils/parse_options.sh || exit 1; |
| | | |
| | | if ${gpu_inference}; then |
| | | if ${gpu_inference} == "true"; then |
| | | nj=$(echo $gpuid_list | awk -F "," '{print NF}') |
| | | else |
| | | nj=$njob |
| | |
| | | split_scps="$split_scps $output_dir/split/wav.$JOB.scp" |
| | | done |
| | | perl utils/split_scp.pl ${data_dir}/wav.scp ${split_scps} |
| | | |
| | | if [ -n "${checkpoint_dir}" ]; then |
| | | python utils/prepare_checkpoint.py ${model} ${checkpoint_dir} ${checkpoint_name} |
| | | model=${checkpoint_dir}/${model} |
| | | fi |
| | | |
| | | if [ $stage -le 1 ] && [ $stop_stage -ge 1 ];then |
| | | echo "Decoding ..." |
| | |
| | | |
| | | if [ $stage -le 2 ] && [ $stop_stage -ge 2 ];then |
| | | echo "Computing WER ..." |
| | | python utils/proce_text.py ${output_dir}/1best_recog/text ${output_dir}/1best_recog/text.proc |
| | | python utils/proce_text.py ${data_dir}/text ${output_dir}/1best_recog/text.ref |
| | | cp ${output_dir}/1best_recog/text ${output_dir}/1best_recog/text.proc |
| | | cp ${data_dir}/text ${output_dir}/1best_recog/text.ref |
| | | python utils/compute_wer.py ${output_dir}/1best_recog/text.ref ${output_dir}/1best_recog/text.proc ${output_dir}/1best_recog/text.cer |
| | | tail -n 3 ${output_dir}/1best_recog/text.cer |
| | | fi |