| | |
| | | gpu_num=8 |
| | | count=1 |
| | | |
| | | train_cmd=tools/run.pl |
| | | train_cmd=utils/run.pl |
| | | |
| | | # general configuration |
| | | feats_dir="../DATA" #feature output dictionary |
| | | exp_dir="." |
| | | lang=zh |
| | | dumpdir=dump/fbank |
| | | feats_type=fbank |
| | | token_type=char |
| | | speed_perturb="0.9 1.0 1.1" |
| | | dataset_type=large |
| | | stage=0 |
| | | stop_stage=4 |
| | | stop_stage=3 |
| | | |
| | | # feature configuration |
| | | feats_dim=80 |
| | | sample_frequency=16000 |
| | | nj=100 |
| | | speed_perturb="0.9,1.0,1.1" |
| | | nj=64 |
| | | |
| | | # data |
| | | tr_dir= |
| | |
| | | valid_set=dev_ios |
| | | |
| | | asr_config=conf/train_pretrain_transformer.yaml |
| | | model_dir="baseline_$(basename "${asr_config}" .yaml)_${feats_type}_${lang}_${token_type}_${tag}" |
| | | model_dir="baseline_$(basename "${asr_config}" .yaml) _${lang}_${token_type}_${tag}" |
| | | |
| | | if [ ${stage} -le 0 ] && [ ${stop_stage} -ge 0 ]; then |
| | | echo "stage 0: Data preparation" |
| | | # For training set |
| | | local/prepare_data.sh ${tr_dir} ${feats_dir}/data/local/train ${feats_dir}/data/train || exit 1; |
| | | # # For dev and test set |
| | | for x in Android iOS Mic; do |
| | | for x in iOS; do |
| | | local/prepare_data.sh ${dev_tst_dir}/${x}/dev ${feats_dir}/data/local/dev_${x,,} ${feats_dir}/data/dev_${x,,} || exit 1; |
| | | local/prepare_data.sh ${dev_tst_dir}/${x}/test ${feats_dir}/data/local/test_${x,,} ${feats_dir}/data/test_${x,,} || exit 1; |
| | | done |
| | | done |
| | | # Normalize text to capital letters |
| | | for x in train dev_android dev_ios dev_mic test_android test_ios test_mic; do |
| | | for x in train dev_ios test_ios; do |
| | | mv ${feats_dir}/data/${x}/text ${feats_dir}/data/${x}/text.org |
| | | paste -d " " <(cut -f 1 ${feats_dir}/data/${x}/text.org) <(cut -f 2- ${feats_dir}/data/${x}/text.org \ |
| | | | tr 'A-Z' 'a-z' | tr -d " ") \ |
| | | > ${feats_dir}/data/${x}/text |
| | | tools/text2token.py -n 1 -s 1 ${feats_dir}/data/${x}/text > ${feats_dir}/data/${x}/text.org |
| | | utils/text2token.py -n 1 -s 1 ${feats_dir}/data/${x}/text > ${feats_dir}/data/${x}/text.org |
| | | mv ${feats_dir}/data/${x}/text.org ${feats_dir}/data/${x}/text |
| | | done |
| | | fi |
| | | |
| | | feat_train_dir=${feats_dir}/${dumpdir}/${train_set}; mkdir -p ${feat_train_dir} |
| | | feat_dev_dir=${feats_dir}/${dumpdir}/${valid_set}; mkdir -p ${feat_dev_dir} |
| | | if [ ${stage} -le 1 ] && [ ${stop_stage} -ge 1 ]; then |
| | | echo "stage 1: Feature Generation" |
| | | # compute fbank features |
| | | fbankdir=${feats_dir}/fbank |
| | | steps/compute_fbank.sh --cmd "$train_cmd" --nj $nj --speed_perturb ${speed_perturb} \ |
| | | ${feats_dir}/data/train ${exp_dir}/exp/make_fbank/train ${fbankdir}/train |
| | | tools/fix_data_feat.sh ${fbankdir}/train |
| | | for x in android ios mic; do |
| | | steps/compute_fbank.sh --cmd "$train_cmd" --nj $nj \ |
| | | ${feats_dir}/data/dev_${x} ${exp_dir}/exp/make_fbank/dev_${x} ${fbankdir}/dev_${x} |
| | | tools/fix_data_feat.sh ${fbankdir}/dev_${x} |
| | | steps/compute_fbank.sh --cmd "$train_cmd" --nj $nj \ |
| | | ${feats_dir}/data/test_${x} ${exp_dir}/exp/make_fbank/test_${x} ${fbankdir}/test_${x} |
| | | tools/fix_data_feat.sh ${fbankdir}/test_${x} |
| | | done |
| | | |
| | | # compute global cmvn |
| | | steps/compute_cmvn.sh --cmd "$train_cmd" --nj $nj \ |
| | | ${fbankdir}/train ${exp_dir}/exp/make_fbank/train |
| | | |
| | | # apply cmvn |
| | | steps/apply_cmvn.sh --cmd "$train_cmd" --nj $nj \ |
| | | ${fbankdir}/${train_set} ${fbankdir}/train/cmvn.json ${exp_dir}/exp/make_fbank/${train_set} ${feat_train_dir} |
| | | steps/apply_cmvn.sh --cmd "$train_cmd" --nj $nj \ |
| | | ${fbankdir}/${valid_set} ${fbankdir}/train/cmvn.json ${exp_dir}/exp/make_fbank/${valid_set} ${feat_dev_dir} |
| | | for x in android ios mic; do |
| | | steps/apply_cmvn.sh --cmd "$train_cmd" --nj $nj \ |
| | | ${fbankdir}/test_${x} ${fbankdir}/train/cmvn.json ${exp_dir}/exp/make_fbank/test_${x} ${feats_dir}/${dumpdir}/test_${x} |
| | | done |
| | | |
| | | cp ${fbankdir}/${train_set}/text ${fbankdir}/${train_set}/speech_shape ${fbankdir}/${train_set}/text_shape ${feat_train_dir} |
| | | tools/fix_data_feat.sh ${feat_train_dir} |
| | | cp ${fbankdir}/${valid_set}/text ${fbankdir}/${valid_set}/speech_shape ${fbankdir}/${valid_set}/text_shape ${feat_dev_dir} |
| | | tools/fix_data_feat.sh ${feat_dev_dir} |
| | | for x in android ios mic; do |
| | | cp ${fbankdir}/test_${x}/text ${fbankdir}/test_${x}/speech_shape ${fbankdir}/test_${x}/text_shape ${feats_dir}/${dumpdir}/test_${x} |
| | | tools/fix_data_feat.sh ${feats_dir}/${dumpdir}/test_${x} |
| | | done |
| | | echo "stage 1: Feature and CMVN Generation" |
| | | utils/compute_cmvn.sh --cmd "$train_cmd" --nj $nj --feats_dim ${feats_dim} ${feats_dir}/data/${train_set} |
| | | fi |
| | | |
| | | token_list=${feats_dir}/data/${lang}_token_list/char/tokens.txt |
| | |
| | | if [ ${stage} -le 2 ] && [ ${stop_stage} -ge 2 ]; then |
| | | echo "stage 2: Dictionary Preparation" |
| | | mkdir -p ${feats_dir}/data/${lang}_token_list/char/ |
| | | |
| | | |
| | | echo "make a dictionary" |
| | | echo "<blank>" > ${token_list} |
| | | echo "<s>" >> ${token_list} |
| | | echo "</s>" >> ${token_list} |
| | | tools/text2token.py -s 1 -n 1 --space "" ${feats_dir}/data/${train_set}/text | cut -f 2- -d" " | tr " " "\n" \ |
| | | utils/text2token.py -s 1 -n 1 --space "" ${feats_dir}/data/${train_set}/text | cut -f 2- -d" " | tr " " "\n" \ |
| | | | sort | uniq | grep -a -v -e '^\s*$' | awk '{print $0}' >> ${token_list} |
| | | num_token=$(cat ${token_list} | wc -l) |
| | | echo "<unk>" >> ${token_list} |
| | | vocab_size=$(cat ${token_list} | wc -l) |
| | | awk -v v=,${vocab_size} '{print $0v}' ${feat_train_dir}/text_shape > ${feat_train_dir}/text_shape.char |
| | | awk -v v=,${vocab_size} '{print $0v}' ${feat_dev_dir}/text_shape > ${feat_dev_dir}/text_shape.char |
| | | mkdir -p ${feats_dir}/asr_stats_fbank_zh_char/${train_set} |
| | | mkdir -p ${feats_dir}/asr_stats_fbank_zh_char/${valid_set} |
| | | cp ${feat_train_dir}/speech_shape ${feat_train_dir}/text_shape ${feat_train_dir}/text_shape.char ${feats_dir}/asr_stats_fbank_zh_char/${train_set} |
| | | cp ${feat_dev_dir}/speech_shape ${feat_dev_dir}/text_shape ${feat_dev_dir}/text_shape.char ${feats_dir}/asr_stats_fbank_zh_char/${valid_set} |
| | | fi |
| | | 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]) |
| | | data2vec_train.py \ |
| | | train.py \ |
| | | --task_name pretrain \ |
| | | --gpu_id $gpu_id \ |
| | | --use_preprocessor true \ |
| | | --data_dir ${feats_dir}/data \ |
| | | --train_set ${train_set} \ |
| | | --valid_set ${valid_set} \ |
| | | --data_file_names "wav.scp" \ |
| | | --cmvn_file ${feats_dir}/data/${train_set}/cmvn/cmvn.mvn \ |
| | | --speed_perturb ${speed_perturb} \ |
| | | --dataset_type $dataset_type \ |
| | | --train_data_file $feats_dir/$dumpdir/${train_set}/data.list \ |
| | | --valid_data_file $feats_dir/$dumpdir/${valid_set}/data.list \ |
| | | --resume true \ |
| | | --output_dir ${exp_dir}/exp/${model_dir} \ |
| | | --config $asr_config \ |