mirror of
https://github.com/modelscope/FunASR
synced 2025-09-15 14:48:36 +08:00
246 lines
8.2 KiB
Bash
Executable File
246 lines
8.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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. ./path.sh || exit 1;
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# machines configuration
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CUDA_VISIBLE_DEVICES="0,1"
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gpu_num=2
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count=1
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train_cmd=utils/run.pl
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infer_cmd=utils/run.pl
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# general configuration
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lang=zh
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nlsyms_txt=none # Non-linguistic symbol list if existing.
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cleaner=none # Text cleaner.
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g2p=none # g2p method (needed if token_type=phn).
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lm_fold_length=150 # fold_length for LM training.
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word_vocab_size=10000 # Size of word vocabulary.
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token_type=char
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lm_token_list=
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nj=10
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## path to AISHELL2 trans
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lm_train_text=
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lm_dev_text=
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lm_test_text=
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train_data_path_and_name_and_type=${lm_train_text},text,text
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train_shape_file=
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valid_data_path_and_name_and_type=${lm_dev_text},text,text
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valid_shape_file=
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lm_config=conf/train_lm_transformer.yaml
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exp_dir=./data
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tag=exp1
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model_dir="baseline_$(basename "${lm_config}" .yaml)_${lang}_${token_type}_${tag}"
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lm_exp=${exp_dir}/exp/${model_dir}
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inference_lm=valid.loss.ave.pb # Language model path for decoding.
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stage=0
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stop_stage=3
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. utils/parse_options.sh || exit 1;
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# Set bash to 'debug' mode, it will exit on :
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# -e 'error', -u 'undefined variable', -o ... 'error in pipeline', -x 'print commands',
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set -e
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set -u
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set -o pipefail
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min() {
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local a b
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a=$1
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for b in "$@"; do
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if [ "${b}" -le "${a}" ]; then
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a="${b}"
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fi
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done
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echo "${a}"
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}
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# you can set gpu num for decoding here
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gpuid_list=$CUDA_VISIBLE_DEVICES # set gpus for decoding, e.g., gpuid_list=2,3, the same as training stage by default
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ngpu=$(echo $gpuid_list | awk -F "," '{print NF}')
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mkdir -p ${exp_dir}/exp/${model_dir}
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token_list=${exp_dir}/exp/${model_dir}/vocab.txt
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blank="<blank>" # CTC blank symbole
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sos="<s>" # sos symbole
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eos="</s>" # eos symbole
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oov="<unk>" # Out of vocabulary symbol.
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if [ ${stage} -le 0 ] && [ ${stop_stage} -ge 0 ]; then
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if [ "${token_type}" = char ] || [ "${token_type}" = word ]; then
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echo "Stage 0: Generate character level token_list from ${lm_train_text}"
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# The first symbol in token_list must be "<blank>":
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# 0 is reserved for CTC-blank for ASR and also used as ignore-index in the other task
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python -m funasr.bin.tokenize_text \
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--token_type "${token_type}" \
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--input "${lm_train_text}" \
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--output "${token_list}" \
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--non_linguistic_symbols "${nlsyms_txt}" \
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--field 2- \
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--cleaner "${cleaner}" \
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--g2p "${g2p}" \
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--write_vocabulary true \
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--add_symbol "${blank}:0" \
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--add_symbol "${sos}:1" \
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--add_symbol "${eos}:2" \
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--add_symbol "${oov}:-1"
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else
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echo "Error: not supported --token_type '${token_type}'"
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exit 2
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fi
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## use_word_lm=false
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## # Create word-list for word-LM training
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## if ${use_word_lm} && [ "${token_type}" != word ]; then
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## echo "Generate word level token_list from ${lm_train_text}"
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## python -m funasr.bin.tokenize_text \
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## --token_type word \
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## --input "${lm_train_text}" \
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## --output "${token_list}" \
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## --field 2- \
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## --cleaner "${cleaner}" \
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## --g2p "${g2p}" \
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## --write_vocabulary true \
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## --vocabulary_size "${word_vocab_size}" \
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## --add_symbol "${blank}:0" \
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## --add_symbol "${sos}:1" \
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## --add_symbol "${eos}:2" \
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## --add_symbol "${oov}:-1"
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## fi
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lm_token_list="${token_list}"
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fi
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if [ ${stage} -le 1 ] && [ ${stop_stage} -ge 1 ]; then
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echo "stage 1: Data preparation"
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# 1. Split the key file
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_logdir="${exp_dir}/exp/${model_dir}/log"
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mkdir -p "${_logdir}"
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# Get the minimum number among ${nj} and the number lines of input files
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_nj=$(min "${nj}" "$(<${lm_train_text} wc -l)" "$(<${lm_dev_text} wc -l)")
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key_file="${lm_train_text}"
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split_scps=""
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for n in $(seq ${_nj}); do
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split_scps+=" ${_logdir}/train.${n}.scp"
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done
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# shellcheck disable=SC2086
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utils/split_scp.pl "${key_file}" ${split_scps}
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key_file="${lm_dev_text}"
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split_scps=""
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for n in $(seq ${_nj}); do
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split_scps+=" ${_logdir}/dev.${n}.scp"
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done
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# shellcheck disable=SC2086
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utils/split_scp.pl "${key_file}" ${split_scps}
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# 2. Submit jobs
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## python ../../funasr/bin/lm_train.py \
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${train_cmd} JOB=1:"${_nj}" "${_logdir}"/stats.JOB.log \
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python -m funasr.bin.lm_train \
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--collect_stats true \
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--use_preprocessor true \
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--token_type "${token_type}" \
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--token_list "${lm_token_list}" \
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--non_linguistic_symbols "${nlsyms_txt}" \
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--cleaner "${cleaner}" \
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--g2p "${g2p}" \
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--train_data_path_and_name_and_type "${lm_train_text},text,text" \
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--valid_data_path_and_name_and_type "${lm_dev_text},text,text" \
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--train_shape_file "${_logdir}/train.JOB.scp" \
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--valid_shape_file "${_logdir}/dev.JOB.scp" \
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--output_dir "${_logdir}/stats.JOB" \
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--config ${lm_config} || { cat "${_logdir}"/stats.*.log; exit 1; }
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# 3. Aggregate shape files
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_opts=
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for i in $(seq "${_nj}"); do
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_opts+="--input_dir ${_logdir}/stats.${i} "
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done
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lm_stats_dir=${exp_dir}/exp/${model_dir}
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# shellcheck disable=SC2086
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python -m funasr.bin.aggregate_stats_dirs ${_opts} --output_dir "${lm_stats_dir}"
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# Append the num-tokens at the last dimensions. This is used for batch-bins count
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<"${lm_stats_dir}/train/text_shape" \
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awk -v N="$(<${lm_token_list} wc -l)" '{ print $0 "," N }' \
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>"${lm_stats_dir}/train/text_shape.${token_type}"
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<"${lm_stats_dir}/valid/text_shape" \
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awk -v N="$(<${lm_token_list} wc -l)" '{ print $0 "," N }' \
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>"${lm_stats_dir}/valid/text_shape.${token_type}"
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train_shape_file=${lm_stats_dir}/train/text_shape.${token_type}
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valid_shape_file=${lm_stats_dir}/valid/text_shape.${token_type}
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fi
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# Training Stage
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world_size=$gpu_num # run on one machine
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if [ ${stage} -le 2 ] && [ ${stop_stage} -ge 2 ]; then
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echo "stage 2: Training"
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mkdir -p ${lm_exp}
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mkdir -p ${lm_exp}/log
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INIT_FILE=${lm_exp}/ddp_init
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if [ -f $INIT_FILE ];then
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rm -f $INIT_FILE
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fi
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init_method=file://$(readlink -f $INIT_FILE)
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echo "$0: init method is $init_method"
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for ((i = 0; i < $gpu_num; ++i)); do
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{
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rank=$i
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local_rank=$i
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gpu_id=$(echo $CUDA_VISIBLE_DEVICES | cut -d',' -f$[$i+1])
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python ../../../funasr/bin/lm_train.py \
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--gpu_id ${gpu_id} \
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--use_preprocessor true \
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--token_type "${token_type}" \
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--token_list "${lm_token_list}" \
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--non_linguistic_symbols "${nlsyms_txt}" \
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--cleaner "${cleaner}" \
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--train_data_path_and_name_and_type "${train_data_path_and_name_and_type}" \
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--train_shape_file "${train_shape_file}" \
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--valid_data_path_and_name_and_type "${valid_data_path_and_name_and_type}" \
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--valid_shape_file "${valid_shape_file}" \
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--fold_length "${lm_fold_length}" \
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--resume true \
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--output_dir "${lm_exp}" \
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--config ${lm_config} \
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--ngpu ${gpu_num} \
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--num_worker_count ${count} \
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--multiprocessing_distributed true \
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--dist_init_method ${init_method} \
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--dist_world_size ${world_size} \
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--dist_rank ${rank} \
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--local_rank ${local_rank} 1> ${exp_dir}/exp/${model_dir}/log/train.log.$i 2>&1
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} &
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done
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wait
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fi
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# Testing Stage
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gpu_num=1
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if [ ${stage} -le 3 ] && [ ${stop_stage} -ge 3 ]; then
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echo "Stage 3: Calc perplexity: ${lm_test_text}"
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python ../../../funasr/bin/lm_inference.py \
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--output_dir "${lm_exp}/perplexity_test" \
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--ngpu "${gpu_num}" \
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--batch_size 1 \
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--train_config "${lm_exp}"/config.yaml \
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--model_file "${lm_exp}/${inference_lm}" \
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--data_path_and_name_and_type "${lm_test_text},text,text" \
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--num_workers 1 \
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--split_with_space false
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fi
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