| | |
| | | . ./path.sh || exit 1; |
| | | |
| | | # machines configuration |
| | | CUDA_VISIBLE_DEVICES="0,1" |
| | | CUDA_VISIBLE_DEVICES="2,3" |
| | | gpu_num=2 |
| | | count=1 |
| | | gpu_inference=true # Whether to perform gpu decoding, set false for cpu decoding |
| | |
| | | scp=wav.scp |
| | | type=sound |
| | | stage=1 |
| | | stop_stage=1 |
| | | stop_stage=3 |
| | | |
| | | # feature configuration |
| | | feats_dim=80 |
| | | sample_frequency=16000 |
| | | nj=64 |
| | | speed_perturb="0.9,1.0,1.1" |
| | | |
| | | # data |
| | | raw_data= |
| | | data_url=www.openslr.org/resources/33 |
| | | |
| | | # exp tag |
| | | tag="" |
| | | tag="exp2" |
| | | |
| | | . utils/parse_options.sh || exit 1; |
| | | |
| | |
| | | done |
| | | fi |
| | | |
| | | feat_train_dir=${feats_dir}/${dumpdir}/train; mkdir -p ${feat_train_dir} |
| | | if [ ${stage} -le 1 ] && [ ${stop_stage} -ge 1 ]; then |
| | | echo "stage 1: Feature and CMVN Generation" |
| | | utils/compute_cmvn.sh --cmd "$train_cmd" --nj $nj --feats_dim ${feats_dim} ${feats_dir}/data/${train_set} |
| | |
| | | echo "<blank>" > ${token_list} |
| | | echo "<s>" >> ${token_list} |
| | | echo "</s>" >> ${token_list} |
| | | utils/text2token.py -s 1 -n 1 --space "" ${feats_dir}/data/train/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) |
| | | fi |
| | | |
| | | # Training Stage |
| | |
| | | --data_dir ${feats_dir}/data \ |
| | | --train_set ${train_set} \ |
| | | --valid_set ${valid_set} \ |
| | | --cmvn_file ${feats_dir}/cmvn/cmvn.mvn \ |
| | | --cmvn_file ${feats_dir}/data/${train_set}/cmvn/cmvn.mvn \ |
| | | --resume true \ |
| | | --output_dir ${exp_dir}/exp/${model_dir} \ |
| | | --config $asr_config \ |