From 6e32028a7042e1ef80aa75066b994cd298b880cb Mon Sep 17 00:00:00 2001
From: jmwang66 <wangjiaming.wjm@alibaba-inc.com>
Date: Fri, 3 Feb 2023 17:31:03 +0800
Subject: [PATCH] update data2vec finetune

---
 .../decode_asr_transformer_noctc_1best.yaml   |   6 +
 ...araformer_transformer_12e_6d_3072_768.yaml | 104 ++++++++
 .../local/aishell_data_prep.sh                |   0
 .../local/prepare_data.sh                     |   0
 .../path.sh                                   |   0
 .../data2vec_paraformer_finetune/run.sh       | 252 ++++++++++++++++++
 .../data2vec_paraformer_finetune/utils        |   1 +
 .../conf/decode_asr_transformer.yaml          |   0
 ...train_asr_transformer_12e_6d_3072_768.yaml |   0
 .../local/aishell_data_prep.sh                |  66 +++++
 .../local/prepare_data.sh                     |  53 ++++
 .../data2vec_transformer_finetune/path.sh     |   5 +
 .../run.sh                                    |   0
 .../utils                                     |   0
 funasr/bin/asr_inference_launch.py            |  27 +-
 15 files changed, 513 insertions(+), 1 deletion(-)
 create mode 100644 egs/aishell/data2vec_paraformer_finetune/conf/decode_asr_transformer_noctc_1best.yaml
 create mode 100644 egs/aishell/data2vec_paraformer_finetune/conf/train_asr_paraformer_transformer_12e_6d_3072_768.yaml
 rename egs/aishell/{data2vec_finetune => data2vec_paraformer_finetune}/local/aishell_data_prep.sh (100%)
 rename egs/aishell/{data2vec_finetune => data2vec_paraformer_finetune}/local/prepare_data.sh (100%)
 rename egs/aishell/{data2vec_finetune => data2vec_paraformer_finetune}/path.sh (100%)
 create mode 100755 egs/aishell/data2vec_paraformer_finetune/run.sh
 create mode 120000 egs/aishell/data2vec_paraformer_finetune/utils
 rename egs/aishell/{data2vec_finetune => data2vec_transformer_finetune}/conf/decode_asr_transformer.yaml (100%)
 rename egs/aishell/{data2vec_finetune => data2vec_transformer_finetune}/conf/train_asr_transformer_12e_6d_3072_768.yaml (100%)
 create mode 100755 egs/aishell/data2vec_transformer_finetune/local/aishell_data_prep.sh
 create mode 100755 egs/aishell/data2vec_transformer_finetune/local/prepare_data.sh
 create mode 100755 egs/aishell/data2vec_transformer_finetune/path.sh
 rename egs/aishell/{data2vec_finetune => data2vec_transformer_finetune}/run.sh (100%)
 rename egs/aishell/{data2vec_finetune => data2vec_transformer_finetune}/utils (100%)

diff --git a/egs/aishell/data2vec_paraformer_finetune/conf/decode_asr_transformer_noctc_1best.yaml b/egs/aishell/data2vec_paraformer_finetune/conf/decode_asr_transformer_noctc_1best.yaml
new file mode 100644
index 000000000..5436b12e4
--- /dev/null
+++ b/egs/aishell/data2vec_paraformer_finetune/conf/decode_asr_transformer_noctc_1best.yaml
@@ -0,0 +1,6 @@
+beam_size: 1
+penalty: 0.0
+maxlenratio: 0.0
+minlenratio: 0.0
+ctc_weight: 0.0
+lm_weight: 0.15
diff --git a/egs/aishell/data2vec_paraformer_finetune/conf/train_asr_paraformer_transformer_12e_6d_3072_768.yaml b/egs/aishell/data2vec_paraformer_finetune/conf/train_asr_paraformer_transformer_12e_6d_3072_768.yaml
new file mode 100644
index 000000000..f9a2cdbda
--- /dev/null
+++ b/egs/aishell/data2vec_paraformer_finetune/conf/train_asr_paraformer_transformer_12e_6d_3072_768.yaml
@@ -0,0 +1,104 @@
+# network architecture
+# encoder related
+encoder: data2vec_encoder
+encoder_conf:
+    extractor_mode: layer_norm
+    encoder_layerdrop: 0.1
+    dropout_input: 0.0
+    dropout_features: 0.0
+    feature_grad_mult: 0.0
+    encoder_embed_dim: 768
+
+    mask_prob: 0.65
+    mask_length: 10
+
+    loss_beta: 0
+    loss_scale: null
+
+    instance_norm_target_layer: true
+    average_top_k_layers: 8
+
+    pos_conv_depth: 5
+    conv_pos: 95
+
+    ema_decay: 0.999
+    ema_end_decay: 0.9999
+    ema_anneal_end_step: 30000
+    ema_transformer_only: true
+    ema_layers_only: true
+
+    require_same_masks: true
+    mask_dropout: 0
+
+
+# decoder related
+decoder: paraformer_decoder_san
+decoder_conf:
+    attention_heads: 12
+    linear_units: 3072
+    num_blocks: 6
+    dropout_rate: 0.1
+    positional_dropout_rate: 0.1
+    self_attention_dropout_rate: 0.0
+    src_attention_dropout_rate: 0.0
+
+model: paraformer
+model_conf:
+    ctc_weight: 0.3
+    lsm_weight: 0.1
+    length_normalized_loss: false
+    predictor_weight: 1.0
+    sampling_ratio: 0.4
+
+# minibatch related
+batch_type: length
+batch_bins: 25000
+num_workers: 16
+
+# optimization related
+accum_grad: 1
+grad_clip: 5
+max_epoch: 50
+val_scheduler_criterion:
+    - valid
+    - acc
+best_model_criterion:
+-   - valid
+    - acc
+    - max
+keep_nbest_models: 10
+
+optim: adam
+optim_conf:
+   lr: 0.00002
+scheduler: warmuplr
+scheduler_conf:
+   warmup_steps: 30000
+
+specaug: specaug
+specaug_conf:
+    apply_time_warp: true
+    time_warp_window: 5
+    time_warp_mode: bicubic
+    apply_freq_mask: true
+    freq_mask_width_range:
+    - 0
+    - 30
+    num_freq_mask: 2
+    apply_time_mask: true
+    time_mask_width_range:
+    - 0
+    - 40
+    num_time_mask: 2
+
+predictor: cif_predictor
+predictor_conf:
+  idim: 768
+  threshold: 1.0
+  l_order: 1
+  r_order: 1
+
+
+log_interval: 50
+unused_parameters: true
+normalize: None
\ No newline at end of file
diff --git a/egs/aishell/data2vec_finetune/local/aishell_data_prep.sh b/egs/aishell/data2vec_paraformer_finetune/local/aishell_data_prep.sh
similarity index 100%
rename from egs/aishell/data2vec_finetune/local/aishell_data_prep.sh
rename to egs/aishell/data2vec_paraformer_finetune/local/aishell_data_prep.sh
diff --git a/egs/aishell/data2vec_finetune/local/prepare_data.sh b/egs/aishell/data2vec_paraformer_finetune/local/prepare_data.sh
similarity index 100%
rename from egs/aishell/data2vec_finetune/local/prepare_data.sh
rename to egs/aishell/data2vec_paraformer_finetune/local/prepare_data.sh
diff --git a/egs/aishell/data2vec_finetune/path.sh b/egs/aishell/data2vec_paraformer_finetune/path.sh
similarity index 100%
rename from egs/aishell/data2vec_finetune/path.sh
rename to egs/aishell/data2vec_paraformer_finetune/path.sh
diff --git a/egs/aishell/data2vec_paraformer_finetune/run.sh b/egs/aishell/data2vec_paraformer_finetune/run.sh
new file mode 100755
index 000000000..cada164dc
--- /dev/null
+++ b/egs/aishell/data2vec_paraformer_finetune/run.sh
@@ -0,0 +1,252 @@
+#!/usr/bin/env bash
+
+. ./path.sh || exit 1;
+
+# machines configuration
+CUDA_VISIBLE_DEVICES="0,1"
+gpu_num=2
+count=1
+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=utils/run.pl
+infer_cmd=utils/run.pl
+
+# general configuration
+feats_dir="../DATA" #feature output dictionary, for large data
+exp_dir="."
+lang=zh
+dumpdir=dump/fbank
+feats_type=fbank
+token_type=char
+scp=feats.scp
+type=kaldi_ark
+stage=0
+stop_stage=4
+
+# feature configuration
+feats_dim=80
+sample_frequency=16000
+nj=32
+speed_perturb="0.9,1.0,1.1"
+
+# data
+data_aishell=
+
+# exp tag
+tag=""
+
+model_name=damo/speech_data2vec_pretrain-zh-cn-aishell2-16k-pytorch
+init_param="$HOME/.cache/modelscope/hub/$model_name/basemodel.pb"
+
+. utils/parse_options.sh || exit 1;
+
+# Set bash to 'debug' mode, it will exit on :
+# -e 'error', -u 'undefined variable', -o ... 'error in pipeline', -x 'print commands',
+set -e
+set -u
+set -o pipefail
+
+train_set=train
+valid_set=dev
+test_sets="dev test"
+
+asr_config=conf/train_asr_paraformer_transformer_12e_6d_3072_768.yaml
+model_dir="baseline_$(basename "${asr_config}" .yaml)_${feats_type}_${lang}_${token_type}_${tag}"
+
+inference_config=conf/decode_asr_transformer_noctc_1best.yaml
+inference_asr_model=valid.acc.ave_10best.pth
+
+# you can set gpu num for decoding here
+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 ${gpu_inference}; then
+    inference_nj=$[${ngpu}*${njob}]
+    _ngpu=1
+else
+    inference_nj=$njob
+    _ngpu=0
+fi
+
+if [ ${stage} -le 0 ] && [ ${stop_stage} -ge 0 ]; then
+    echo "stage 0: Data preparation"
+    # Data preparation
+    local/aishell_data_prep.sh ${data_aishell}/data_aishell/wav ${data_aishell}/data_aishell/transcript ${feats_dir}
+    for x in train dev test; do
+        cp ${feats_dir}/data/${x}/text ${feats_dir}/data/${x}/text.org
+        paste -d " " <(cut -f 1 -d" " ${feats_dir}/data/${x}/text.org) <(cut -f 2- -d" " ${feats_dir}/data/${x}/text.org | tr -d " ") \
+            > ${feats_dir}/data/${x}/text
+        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; mkdir -p ${feat_train_dir}
+feat_dev_dir=${feats_dir}/${dumpdir}/dev; mkdir -p ${feat_dev_dir}
+feat_test_dir=${feats_dir}/${dumpdir}/test; mkdir -p ${feat_test_dir}
+if [ ${stage} -le 1 ] && [ ${stop_stage} -ge 1 ]; then
+    echo "stage 1: Feature Generation"
+    # compute fbank features
+    fbankdir=${feats_dir}/fbank
+    utils/compute_fbank.sh --cmd "$train_cmd" --nj $nj --feats_dim ${feats_dim} --sample_frequency ${sample_frequency} --speed_perturb ${speed_perturb} \
+        ${feats_dir}/data/train ${exp_dir}/exp/make_fbank/train ${fbankdir}/train
+    utils/fix_data_feat.sh ${fbankdir}/train
+    utils/compute_fbank.sh --cmd "$train_cmd" --nj $nj --feats_dim ${feats_dim} --sample_frequency ${sample_frequency} \
+        ${feats_dir}/data/dev ${exp_dir}/exp/make_fbank/dev ${fbankdir}/dev
+    utils/fix_data_feat.sh ${fbankdir}/dev
+    utils/compute_fbank.sh --cmd "$train_cmd" --nj $nj --feats_dim ${feats_dim} --sample_frequency ${sample_frequency} \
+        ${feats_dir}/data/test ${exp_dir}/exp/make_fbank/test ${fbankdir}/test
+    utils/fix_data_feat.sh ${fbankdir}/test
+     
+    # compute global cmvn
+    utils/compute_cmvn.sh --cmd "$train_cmd" --nj $nj --feats_dim ${feats_dim} \
+        ${fbankdir}/train ${exp_dir}/exp/make_fbank/train
+
+    # apply cmvn 
+    utils/apply_cmvn.sh --cmd "$train_cmd" --nj $nj \
+        ${fbankdir}/train ${fbankdir}/train/cmvn.json ${exp_dir}/exp/make_fbank/train ${feat_train_dir}
+    utils/apply_cmvn.sh --cmd "$train_cmd" --nj $nj \
+        ${fbankdir}/dev ${fbankdir}/train/cmvn.json ${exp_dir}/exp/make_fbank/dev ${feat_dev_dir}
+    utils/apply_cmvn.sh --cmd "$train_cmd" --nj $nj \
+        ${fbankdir}/test ${fbankdir}/train/cmvn.json ${exp_dir}/exp/make_fbank/test ${feat_test_dir}
+    
+    cp ${fbankdir}/train/text ${fbankdir}/train/speech_shape ${fbankdir}/train/text_shape ${feat_train_dir}
+    cp ${fbankdir}/dev/text ${fbankdir}/dev/speech_shape ${fbankdir}/dev/text_shape ${feat_dev_dir}
+    cp ${fbankdir}/test/text ${fbankdir}/test/speech_shape ${fbankdir}/test/text_shape ${feat_test_dir}
+
+    utils/fix_data_feat.sh ${feat_train_dir}
+    utils/fix_data_feat.sh ${feat_dev_dir}
+    utils/fix_data_feat.sh ${feat_test_dir}
+
+    #generate ark list 
+    utils/gen_ark_list.sh --cmd "$train_cmd" --nj $nj ${feat_train_dir} ${fbankdir}/train ${feat_train_dir}
+    utils/gen_ark_list.sh --cmd "$train_cmd" --nj $nj ${feat_dev_dir} ${fbankdir}/dev ${feat_dev_dir}
+fi
+
+token_list=${feats_dir}/data/${lang}_token_list/char/tokens.txt
+echo "dictionary: ${token_list}"
+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}
+    utils/text2token.py -s 1 -n 1 --space "" ${feats_dir}/data/train/text | cut -f 2- -d" " | tr " " "\n" \
+        | sort | uniq | grep -a -v -e '^\s*$' | 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 
+    mkdir -p ${feats_dir}/asr_stats_fbank_zh_char/dev
+    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
+    cp ${feat_dev_dir}/speech_shape ${feat_dev_dir}/text_shape ${feat_dev_dir}/text_shape.char ${feats_dir}/asr_stats_fbank_zh_char/dev
+fi
+
+# Training Stage
+world_size=$gpu_num  # run on one machine
+if [ ${stage} -le 3 ] && [ ${stop_stage} -ge 3 ]; then
+    echo "stage 3: Training"
+    python utils/download_model.py  --model_name ${model_name}  # download pretrained model on ModelScope
+    mkdir -p ${exp_dir}/exp/${model_dir}
+    mkdir -p ${exp_dir}/exp/${model_dir}/log
+    INIT_FILE=${exp_dir}/exp/${model_dir}/ddp_init
+    if [ -f $INIT_FILE ];then
+        rm -f $INIT_FILE
+    fi 
+    init_method=file://$(readlink -f $INIT_FILE)
+    echo "$0: init method is $init_method"
+    for ((i = 0; i < $gpu_num; ++i)); do
+        {
+            rank=$i
+            local_rank=$i
+            gpu_id=$(echo $CUDA_VISIBLE_DEVICES | cut -d',' -f$[$i+1])
+            asr_train_paraformer.py \
+                --gpu_id $gpu_id \
+                --use_preprocessor true \
+                --token_type char \
+                --token_list $token_list \
+                --train_data_path_and_name_and_type ${feats_dir}/${dumpdir}/${train_set}/${scp},speech,${type} \
+                --train_data_path_and_name_and_type ${feats_dir}/${dumpdir}/${train_set}/text,text,text \
+                --train_shape_file ${feats_dir}/asr_stats_fbank_zh_char/${train_set}/speech_shape \
+                --train_shape_file ${feats_dir}/asr_stats_fbank_zh_char/${train_set}/text_shape.char \
+                --valid_data_path_and_name_and_type ${feats_dir}/${dumpdir}/${valid_set}/${scp},speech,${type} \
+                --valid_data_path_and_name_and_type ${feats_dir}/${dumpdir}/${valid_set}/text,text,text \
+                --valid_shape_file ${feats_dir}/asr_stats_fbank_zh_char/${valid_set}/speech_shape \
+                --valid_shape_file ${feats_dir}/asr_stats_fbank_zh_char/${valid_set}/text_shape.char  \
+                --init_param ${init_param} \
+                --resume true \
+                --output_dir ${exp_dir}/exp/${model_dir} \
+                --config $asr_config \
+                --input_size $feats_dim \
+                --ngpu $gpu_num \
+                --num_worker_count $count \
+                --multiprocessing_distributed true \
+                --dist_init_method $init_method \
+                --dist_world_size $world_size \
+                --dist_rank $rank \
+                --local_rank $local_rank 1> ${exp_dir}/exp/${model_dir}/log/train.log.$i 2>&1
+        } &
+        done
+        wait
+fi
+
+# Testing Stage
+if [ ${stage} -le 4 ] && [ ${stop_stage} -ge 4 ]; then
+    echo "stage 4: Inference"
+    for dset in ${test_sets}; do
+        asr_exp=${exp_dir}/exp/${model_dir}
+        inference_tag="$(basename "${inference_config}" .yaml)"
+        _dir="${asr_exp}/${inference_tag}/${inference_asr_model}/${dset}"
+        _logdir="${_dir}/logdir"
+        if [ -d ${_dir} ]; then
+            echo "${_dir} is already exists. if you want to decode again, please delete this dir first."
+            exit 0
+        fi
+        mkdir -p "${_logdir}"
+        _data="${feats_dir}/${dumpdir}/${dset}"
+        key_file=${_data}/${scp}
+        num_scp_file="$(<${key_file} wc -l)"
+        _nj=$([ $inference_nj -le $num_scp_file ] && echo "$inference_nj" || echo "$num_scp_file")
+        split_scps=
+        for n in $(seq "${_nj}"); do
+            split_scps+=" ${_logdir}/keys.${n}.scp"
+        done
+        # shellcheck disable=SC2086
+        utils/split_scp.pl "${key_file}" ${split_scps}
+        _opts=
+        if [ -n "${inference_config}" ]; then
+            _opts+="--config ${inference_config} "
+        fi
+        ${infer_cmd} --gpu "${_ngpu}" --max-jobs-run "${_nj}" JOB=1:"${_nj}" "${_logdir}"/asr_inference.JOB.log \
+            python -m funasr.bin.asr_inference_launch \
+                --batch_size 1 \
+                --ngpu "${_ngpu}" \
+                --njob ${njob} \
+                --gpuid_list ${gpuid_list} \
+                --data_path_and_name_and_type "${_data}/${scp},speech,${type}" \
+                --key_file "${_logdir}"/keys.JOB.scp \
+                --asr_train_config "${asr_exp}"/config.yaml \
+                --asr_model_file "${asr_exp}"/"${inference_asr_model}" \
+                --output_dir "${_logdir}"/output.JOB \
+                --mode paraformer \
+                ${_opts}
+
+        for f in token token_int score text; do
+            if [ -f "${_logdir}/output.1/1best_recog/${f}" ]; then
+                for i in $(seq "${_nj}"); do
+                    cat "${_logdir}/output.${i}/1best_recog/${f}"
+                done | sort -k1 >"${_dir}/${f}"
+            fi
+        done
+        python utils/proce_text.py ${_dir}/text ${_dir}/text.proc
+        python utils/proce_text.py ${_data}/text ${_data}/text.proc
+        python utils/compute_wer.py ${_data}/text.proc ${_dir}/text.proc ${_dir}/text.cer
+        tail -n 3 ${_dir}/text.cer > ${_dir}/text.cer.txt
+        cat ${_dir}/text.cer.txt
+    done
+fi
diff --git a/egs/aishell/data2vec_paraformer_finetune/utils b/egs/aishell/data2vec_paraformer_finetune/utils
new file mode 120000
index 000000000..fe070dd3a
--- /dev/null
+++ b/egs/aishell/data2vec_paraformer_finetune/utils
@@ -0,0 +1 @@
+../../aishell/transformer/utils
\ No newline at end of file
diff --git a/egs/aishell/data2vec_finetune/conf/decode_asr_transformer.yaml b/egs/aishell/data2vec_transformer_finetune/conf/decode_asr_transformer.yaml
similarity index 100%
rename from egs/aishell/data2vec_finetune/conf/decode_asr_transformer.yaml
rename to egs/aishell/data2vec_transformer_finetune/conf/decode_asr_transformer.yaml
diff --git a/egs/aishell/data2vec_finetune/conf/train_asr_transformer_12e_6d_3072_768.yaml b/egs/aishell/data2vec_transformer_finetune/conf/train_asr_transformer_12e_6d_3072_768.yaml
similarity index 100%
rename from egs/aishell/data2vec_finetune/conf/train_asr_transformer_12e_6d_3072_768.yaml
rename to egs/aishell/data2vec_transformer_finetune/conf/train_asr_transformer_12e_6d_3072_768.yaml
diff --git a/egs/aishell/data2vec_transformer_finetune/local/aishell_data_prep.sh b/egs/aishell/data2vec_transformer_finetune/local/aishell_data_prep.sh
new file mode 100755
index 000000000..83f489b3c
--- /dev/null
+++ b/egs/aishell/data2vec_transformer_finetune/local/aishell_data_prep.sh
@@ -0,0 +1,66 @@
+#!/bin/bash
+
+# Copyright 2017 Xingyu Na
+# Apache 2.0
+
+#. ./path.sh || exit 1;
+
+if [ $# != 3 ]; then
+  echo "Usage: $0 <audio-path> <text-path> <output-path>"
+  echo " $0 /export/a05/xna/data/data_aishell/wav /export/a05/xna/data/data_aishell/transcript data"
+  exit 1;
+fi
+
+aishell_audio_dir=$1
+aishell_text=$2/aishell_transcript_v0.8.txt
+output_dir=$3
+
+train_dir=$output_dir/data/local/train
+dev_dir=$output_dir/data/local/dev
+test_dir=$output_dir/data/local/test
+tmp_dir=$output_dir/data/local/tmp
+
+mkdir -p $train_dir
+mkdir -p $dev_dir
+mkdir -p $test_dir
+mkdir -p $tmp_dir
+
+# data directory check
+if [ ! -d $aishell_audio_dir ] || [ ! -f $aishell_text ]; then
+  echo "Error: $0 requires two directory arguments"
+  exit 1;
+fi
+
+# find wav audio file for train, dev and test resp.
+find $aishell_audio_dir -iname "*.wav" > $tmp_dir/wav.flist
+n=`cat $tmp_dir/wav.flist | wc -l`
+[ $n -ne 141925 ] && \
+  echo Warning: expected 141925 data data files, found $n
+
+grep -i "wav/train" $tmp_dir/wav.flist > $train_dir/wav.flist || exit 1;
+grep -i "wav/dev" $tmp_dir/wav.flist > $dev_dir/wav.flist || exit 1;
+grep -i "wav/test" $tmp_dir/wav.flist > $test_dir/wav.flist || exit 1;
+
+rm -r $tmp_dir
+
+# Transcriptions preparation
+for dir in $train_dir $dev_dir $test_dir; do
+  echo Preparing $dir transcriptions
+  sed -e 's/\.wav//' $dir/wav.flist | awk -F '/' '{print $NF}' > $dir/utt.list
+  paste -d' ' $dir/utt.list $dir/wav.flist > $dir/wav.scp_all
+  utils/filter_scp.pl -f 1 $dir/utt.list $aishell_text > $dir/transcripts.txt
+  awk '{print $1}' $dir/transcripts.txt > $dir/utt.list
+  utils/filter_scp.pl -f 1 $dir/utt.list $dir/wav.scp_all | sort -u > $dir/wav.scp
+  sort -u $dir/transcripts.txt > $dir/text
+done
+
+mkdir -p $output_dir/data/train $output_dir/data/dev $output_dir/data/test
+
+for f in wav.scp text; do
+  cp $train_dir/$f $output_dir/data/train/$f || exit 1;
+  cp $dev_dir/$f $output_dir/data/dev/$f || exit 1;
+  cp $test_dir/$f $output_dir/data/test/$f || exit 1;
+done
+
+echo "$0: AISHELL data preparation succeeded"
+exit 0;
diff --git a/egs/aishell/data2vec_transformer_finetune/local/prepare_data.sh b/egs/aishell/data2vec_transformer_finetune/local/prepare_data.sh
new file mode 100755
index 000000000..77791f9c1
--- /dev/null
+++ b/egs/aishell/data2vec_transformer_finetune/local/prepare_data.sh
@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+# Copyright 2018 AIShell-Foundation(Authors:Jiayu DU, Xingyu NA, Bengu WU, Hao ZHENG)
+#           2018 Beijing Shell Shell Tech. Co. Ltd. (Author: Hui BU)
+# Apache 2.0
+
+# transform raw AISHELL-2 data to kaldi format
+
+. ./path.sh || exit 1;
+
+tmp=
+dir=
+
+if [ $# != 3 ]; then
+  echo "Usage: $0 <corpus-data-dir> <tmp-dir> <output-dir>"
+  echo " $0 /export/AISHELL-2/iOS/train data/local/train data/train"
+  exit 1;
+fi
+
+corpus=$1
+tmp=$2
+dir=$3
+
+echo "prepare_data.sh: Preparing data in $corpus"
+
+mkdir -p $tmp
+mkdir -p $dir
+
+# corpus check
+if [ ! -d $corpus ] || [ ! -f $corpus/wav.scp ] || [ ! -f $corpus/trans.txt ]; then
+  echo "Error: $0 requires wav.scp and trans.txt under $corpus directory."
+  exit 1;
+fi
+
+# validate utt-key list, IC0803W0380 is a bad utterance
+awk '{print $1}' $corpus/wav.scp | grep -v 'IC0803W0380' > $tmp/wav_utt.list
+awk '{print $1}' $corpus/trans.txt > $tmp/trans_utt.list
+utils/filter_scp.pl -f 1 $tmp/wav_utt.list $tmp/trans_utt.list > $tmp/utt.list
+
+# wav.scp
+awk -F'\t' -v path_prefix=$corpus '{printf("%s\t%s/%s\n",$1,path_prefix,$2)}' $corpus/wav.scp > $tmp/tmp_wav.scp
+utils/filter_scp.pl -f 1 $tmp/utt.list $tmp/tmp_wav.scp | sort -k 1 | uniq > $tmp/wav.scp
+
+# text
+utils/filter_scp.pl -f 1 $tmp/utt.list $corpus/trans.txt | sort -k 1 | uniq > $tmp/text
+
+# copy prepared resources from tmp_dir to target dir
+mkdir -p $dir
+for f in wav.scp text; do
+  cp $tmp/$f $dir/$f || exit 1;
+done
+
+echo "local/prepare_data.sh succeeded"
+exit 0;
diff --git a/egs/aishell/data2vec_transformer_finetune/path.sh b/egs/aishell/data2vec_transformer_finetune/path.sh
new file mode 100755
index 000000000..7972642d0
--- /dev/null
+++ b/egs/aishell/data2vec_transformer_finetune/path.sh
@@ -0,0 +1,5 @@
+export FUNASR_DIR=$PWD/../../..
+
+# NOTE(kan-bayashi): Use UTF-8 in Python to avoid UnicodeDecodeError when LC_ALL=C
+export PYTHONIOENCODING=UTF-8
+export PATH=$FUNASR_DIR/funasr/bin:$PATH
diff --git a/egs/aishell/data2vec_finetune/run.sh b/egs/aishell/data2vec_transformer_finetune/run.sh
similarity index 100%
rename from egs/aishell/data2vec_finetune/run.sh
rename to egs/aishell/data2vec_transformer_finetune/run.sh
diff --git a/egs/aishell/data2vec_finetune/utils b/egs/aishell/data2vec_transformer_finetune/utils
similarity index 100%
rename from egs/aishell/data2vec_finetune/utils
rename to egs/aishell/data2vec_transformer_finetune/utils
diff --git a/funasr/bin/asr_inference_launch.py b/funasr/bin/asr_inference_launch.py
index 67a85d242..d72fd4b5b 100644
--- a/funasr/bin/asr_inference_launch.py
+++ b/funasr/bin/asr_inference_launch.py
@@ -223,6 +223,31 @@ def inference_launch(**kwargs):
         logging.info("Unknown decoding mode: {}".format(mode))
         return None
 
+def inference_launch_funasr(**kwargs):
+    if 'mode' in kwargs:
+        mode = kwargs['mode']
+    else:
+        logging.info("Unknown decoding mode.")
+        return None
+    if mode == "asr":
+        from funasr.bin.asr_inference import inference
+        return inference(**kwargs)
+    elif mode == "uniasr":
+        from funasr.bin.asr_inference_uniasr import inference
+        return inference(**kwargs)
+    elif mode == "paraformer":
+        from funasr.bin.asr_inference_paraformer import inference
+        return inference(**kwargs)
+    elif mode == "paraformer_vad_punc":
+        from funasr.bin.asr_inference_paraformer_vad_punc import inference
+        return inference(**kwargs)
+    elif mode == "vad":
+        from funasr.bin.vad_inference import inference
+        return inference(**kwargs)
+    else:
+        logging.info("Unknown decoding mode: {}".format(mode))
+        return None
+
 
 def main(cmd=None):
     print(get_commandline_args(), file=sys.stderr)
@@ -251,7 +276,7 @@ def main(cmd=None):
         os.environ["CUDA_DEVICE_ORDER"] = "PCI_BUS_ID"
         os.environ["CUDA_VISIBLE_DEVICES"] = gpuid
 
-    inference_launch(**kwargs)
+    inference_launch_funasr(**kwargs)
 
 
 if __name__ == "__main__":