From f28280a84cd9a36d8b9fa48ba53382823ee88c44 Mon Sep 17 00:00:00 2001
From: 游雁 <zhifu.gzf@alibaba-inc.com>
Date: 星期三, 19 四月 2023 18:57:02 +0800
Subject: [PATCH] docs
---
docs/modescope_pipeline/quick_start.md | 45 +++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 43 insertions(+), 2 deletions(-)
diff --git a/docs/modescope_pipeline/quick_start.md b/docs/modescope_pipeline/quick_start.md
index ab46a7c..6fe317e 100644
--- a/docs/modescope_pipeline/quick_start.md
+++ b/docs/modescope_pipeline/quick_start.md
@@ -59,8 +59,7 @@
inference_pipeline = pipeline(
task=Tasks.speech_timestamp,
- model='damo/speech_timestamp_prediction-v1-16k-offline',
- output_dir='./tmp')
+ model='damo/speech_timestamp_prediction-v1-16k-offline',)
rec_result = inference_pipeline(
audio_in='https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_example_timestamps.wav',
@@ -86,6 +85,44 @@
# speaker verification
rec_result = inference_sv_pipline(audio_in=('https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/sv_example_enroll.wav','https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/sv_example_same.wav'))
print(rec_result["scores"][0])
+```
+
+### FAQ
+#### How to switch device from GPU to CPU with pipeline
+
+The pipeline defaults to decoding with GPU (`ngpu=1`) when GPU is available. If you want to switch to CPU, you could set `ngpu=0`
+```python
+inference_pipeline = pipeline(
+ task=Tasks.auto_speech_recognition,
+ model='damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch',
+ ngpu=0,
+)
+```
+
+#### How to infer from local model path
+Download model to local dir, by modelscope-sdk
+
+```python
+from modelscope.hub.snapshot_download import snapshot_download
+
+local_dir_root = "./models_from_modelscope"
+model_dir = snapshot_download('damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch', cache_dir=local_dir_root)
+```
+
+Or download model to local dir, by git lfs
+```shell
+git lfs install
+# git clone https://www.modelscope.cn/<namespace>/<model-name>.git
+git clone https://www.modelscope.cn/damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch.git
+```
+
+Infer with local model path
+```python
+local_dir_root = "./models_from_modelscope/damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch"
+inference_pipeline = pipeline(
+ task=Tasks.auto_speech_recognition,
+ model=local_dir_root,
+)
```
## Finetune with pipeline
@@ -132,6 +169,10 @@
```shell
python finetune.py &> log.txt &
```
+
+### FAQ
+### Multi GPUs training and distributed training
+
If you want finetune with multi-GPUs, you could:
```shell
CUDA_VISIBLE_DEVICES=1,2 python -m torch.distributed.launch --nproc_per_node 2 finetune.py > log.txt 2>&1
--
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