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[pytorch/executorch][diff_train] using-executorch-android.md: Use an easier example (#10008) #10050

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[pytorch/executorch][diff_train] using-executorch-android.md: Use an easier example (#10008) #10050

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22 changes: 13 additions & 9 deletions docs/source/using-executorch-android.md
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Original file line number Diff line number Diff line change
Expand Up @@ -172,18 +172,22 @@ public class MainActivity extends Activity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Load the ExecuTorch module
module = Module.load("/path/to/module.pte");
}
public void runInference(View view) {
// Prepare input data
Tensor input = Tensor.fromBlob(getInputData());
// Run inference
Tensor output = module.forward(EValue.from(input))[0].toTensor();
// Process output data
processOutput(output);
Module module = Module.load("/data/local/tmp/add.pte");
Tensor tensor1 = Tensor.fromBlob(new float[] {1.0f}, new long[] {1});
Tensor tensor2 = Tensor.fromBlob(new float[] {20.0f}, new long[] {1});

EValue eValue1 = EValue.from(tensor1);
EValue eValue2 = EValue.from(tensor2);
float result = module.forward(eValue1, eValue2)[0].toTensor().getDataAsFloatArray()[0];
}
}
```

Push the corresponding pte file to the phone:
```sh
adb push extension/module/test/resources/add.pte /data/local/tmp/
```

This example loads an ExecuTorch module, prepares input data, runs inference, and processes the output data.

Please use [DeepLabV3AndroidDemo](https://github.com/pytorch-labs/executorch-examples/tree/main/dl3/android/DeepLabV3Demo)
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