| | |
| | | gpu_inference=true # Whether to perform gpu decoding, set false for cpu decoding |
| | | # for gpu decoding, inference_nj=ngpu*njob; for cpu decoding, inference_nj=njob |
| | | njob=5 |
| | | train_cmd=tools/run.pl |
| | | train_cmd=utils/run.pl |
| | | infer_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 |
| | | dataset_type=large |
| | | scp=feats.scp |
| | | type=kaldi_ark |
| | | stage=0 |
| | | stop_stage=4 |
| | | type=sound |
| | | scp=wav.scp |
| | | speed_perturb="0.9 1.0 1.1" |
| | | stage=1 |
| | | stop_stage=1 |
| | | |
| | | # feature configuration |
| | | feats_dim=80 |
| | | sample_frequency=16000 |
| | | nj=100 |
| | | speed_perturb="0.9,1.0,1.1" |
| | | nj=64 |
| | | |
| | | # data |
| | | tr_dir= |
| | | dev_tst_dir= |
| | | tr_dir=/nfs/wangjiaming.wjm/asr_data/aishell2/AISHELL-2/iOS/data |
| | | dev_tst_dir=/nfs/wangjiaming.wjm/asr_data/aishell2/AISHELL-DEV-TEST-SET |
| | | |
| | | # exp tag |
| | | tag="exp1" |
| | |
| | | test_sets="dev_ios test_ios" |
| | | |
| | | asr_config=conf/train_asr_conformer.yaml |
| | | model_dir="baseline_$(basename "${asr_config}" .yaml)_${feats_type}_${lang}_${token_type}_${tag}" |
| | | model_dir="baseline_$(basename "${asr_config}" .yaml)_${lang}_${token_type}_${tag}" |
| | | |
| | | inference_config=conf/decode_asr_transformer.yaml |
| | | inference_asr_model=valid.acc.ave_10best.pth |
| | | inference_asr_model=valid.acc.ave_10best.pb |
| | | |
| | | # you can set gpu num for decoding here |
| | | gpuid_list=$CUDA_VISIBLE_DEVICES # set gpus for decoding, e.g., gpuid_list=2,3, the same as training stage by default |
| | | gpuid_list=$CUDA_VISIBLE_DEVICES # set gpus for decoding, the same as training stage by default |
| | | ngpu=$(echo $gpuid_list | awk -F "," '{print NF}') |
| | | |
| | | if ${gpu_inference}; then |
| | |
| | | # 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 |
| | |
| | | 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 |