| | |
| | | token_type=bpe |
| | | type=sound |
| | | scp=wav.scp |
| | | stage=2 |
| | | stop_stage=2 |
| | | stage=3 |
| | | stop_stage=4 |
| | | |
| | | # feature configuration |
| | | feats_dim=80 |
| | |
| | | utils/compute_cmvn.sh --cmd "$train_cmd" --nj $nj --feats_dim ${feats_dim} ${feats_dir}/data/${train_set} |
| | | fi |
| | | |
| | | dict=${feats_dir}/data/lang_char/${train_set}_${bpemode}${nbpe}_units.txt |
| | | token_list=${feats_dir}/data/lang_char/${train_set}_${bpemode}${nbpe}_units.txt |
| | | bpemodel=${feats_dir}/data/lang_char/${train_set}_${bpemode}${nbpe} |
| | | echo "dictionary: ${dict}" |
| | | echo "dictionary: ${token_list}" |
| | | if [ ${stage} -le 2 ] && [ ${stop_stage} -ge 2 ]; then |
| | | ### Task dependent. You have to check non-linguistic symbols used in the corpus. |
| | | echo "stage 2: Dictionary and Json Data Preparation" |
| | | mkdir -p ${feats_dir}/data/lang_char/ |
| | | echo "<blank>" > ${dict} |
| | | echo "<s>" >> ${dict} |
| | | echo "</s>" >> ${dict} |
| | | echo "<blank>" > ${token_list} |
| | | echo "<s>" >> ${token_list} |
| | | echo "</s>" >> ${token_list} |
| | | cut -f 2- -d" " ${feats_dir}/data/${train_set}/text > ${feats_dir}/data/lang_char/input.txt |
| | | local/spm_train.py --input=${feats_dir}/data/lang_char/input.txt --vocab_size=${nbpe} --model_type=${bpemode} --model_prefix=${bpemodel} --input_sentence_size=100000000 |
| | | local/spm_encode.py --model=${bpemodel}.model --output_format=piece < ${feats_dir}/data/lang_char/input.txt | tr ' ' '\n' | sort | uniq | awk '{print $0}' >> ${dict} |
| | | echo "<unk>" >> ${dict} |
| | | local/spm_encode.py --model=${bpemodel}.model --output_format=piece < ${feats_dir}/data/lang_char/input.txt | tr ' ' '\n' | sort | uniq | awk '{print $0}' >> ${token_list} |
| | | echo "<unk>" >> ${token_list} |
| | | fi |
| | | |
| | | |
| | | # Training Stage |
| | | world_size=$gpu_num # run on one machine |
| | |
| | | rank=$i |
| | | local_rank=$i |
| | | gpu_id=$(echo $CUDA_VISIBLE_DEVICES | cut -d',' -f$[$i+1]) |
| | | asr_train.py \ |
| | | train.py \ |
| | | --task_name asr \ |
| | | --gpu_id $gpu_id \ |
| | | --use_preprocessor true \ |
| | | --split_with_space false \ |
| | | --bpemodel ${bpemodel}.model \ |
| | | --token_type $token_type \ |
| | | --dataset_type $dataset_type \ |
| | | --token_list $dict \ |
| | | --train_data_file $feats_dir/$dumpdir/${train_set}/ark_txt.scp \ |
| | | --valid_data_file $feats_dir/$dumpdir/${valid_set}/ark_txt.scp \ |
| | | --token_list $token_list \ |
| | | --data_dir ${feats_dir}/data \ |
| | | --train_set ${train_set} \ |
| | | --valid_set ${valid_set} \ |
| | | --resume true \ |
| | | --output_dir ${exp_dir}/exp/${model_dir} \ |
| | | --config $asr_config \ |
| | |
| | | --njob ${njob} \ |
| | | --gpuid_list ${gpuid_list} \ |
| | | --data_path_and_name_and_type "${_data}/${scp},speech,${type}" \ |
| | | --cmvn_file ${feats_dir}/data/${train_set}/cmvn/cmvn.mvn \ |
| | | --key_file "${_logdir}"/keys.JOB.scp \ |
| | | --asr_train_config "${asr_exp}"/config.yaml \ |
| | | --asr_model_file "${asr_exp}"/"${inference_asr_model}" \ |