184e8a8da4
* add Usage * LookupCustomMetadataMap() is deprecated in 1.13.1, so change to 1.12.1 Co-authored-by: weiliang <weiliang.chong@day-care.cn>
28 lines
824 B
Markdown
28 lines
824 B
Markdown
# Usage
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Most of AI engineers are not familiar with Android development, this is a simple ‘how to’.
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1. Train your model with your data
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2. Export pytorch model to onnx model
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3. Convert onnx model for mobile deployment
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```bash
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python -m onnxruntime.tools.convert_onnx_models_to_ort your-model.onnx
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```
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you will get `your-model.ort` and `your-model.with_runtime_opt.ort`
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4. Install Android Studio and open path of wekws/runtime/android and build
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*NOTE:* The default feature_dim in code is 40, if your model’s is 80, change it here `./app/src/main/cpp/wekws.cc`
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```C++
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feature_config = std::make_shared<wenet::FeaturePipelineConfig>(40, 16000); // 40 -> 80
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```
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It’s also can be built on Linux by runing `bash ./gradlew build`
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5. Install `app/build/outputs/apk/debug/app-debug.apk` to your phone and try it.
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