From aed9fa6e6ce10dcc7b54411def71681eda80f1cd Mon Sep 17 00:00:00 2001
From: 嘉渊 <wangjiaming.wjm@alibaba-inc.com>
Date: 星期五, 12 五月 2023 17:07:54 +0800
Subject: [PATCH] update repo
---
egs/aishell2/conformer/run.sh | 45 ++++-----------------------------------------
1 files changed, 4 insertions(+), 41 deletions(-)
diff --git a/egs/aishell2/conformer/run.sh b/egs/aishell2/conformer/run.sh
index 11e49d4..7da4792 100755
--- a/egs/aishell2/conformer/run.sh
+++ b/egs/aishell2/conformer/run.sh
@@ -20,8 +20,8 @@
type=sound
scp=wav.scp
speed_perturb="0.9 1.0 1.1"
-stage=0
-stop_stage=0
+stage=1
+stop_stage=1
# feature configuration
feats_dim=80
@@ -84,46 +84,9 @@
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
--
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