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# Examples for SpeechX
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> `u2pp_ol` is recommended.
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* `u2pp_ol` - u2++ streaming asr test under `aishell-1` test dataset.
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* `ds2_ol` - ds2 streaming test under `aishell-1` test dataset.
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## How to run
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### Create env
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Using `tools/evn.sh` under `speechx` to create python env.
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```
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bash tools/env.sh
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```
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Source env before play with example.
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```
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. venv/bin/activate
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```
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### Play with example
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`run.sh` is the entry point for every example.
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Example to play `u2pp_ol`:
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```
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pushd u2pp_ol/wenetspeech
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bash run.sh --stop_stage 4
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```
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## Display Model with [Netron](https://github.com/lutzroeder/netron)
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If you have a model, we can using this commnd to show model graph.
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For example:
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```
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pip install netron
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netron exp/deepspeech2_online/checkpoints/avg_1.jit.pdmodel --port 8022 --host 10.21.55.20
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```
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## For Developer
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> Reminder: Only for developer, make sure you know what's it.
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* codelab - for speechx developer, using for test.
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