public static async Task <hangulModel> CreateFromStreamAsync(IRandomAccessStreamReference stream)
{
hangulModel learningModel = new hangulModel();
learningModel.model = await LearningModel.LoadFromStreamAsync(stream);
learningModel.session = new LearningModelSession(learningModel.model);
learningModel.binding = new LearningModelBinding(learningModel.session);
return(learningModel);
}
private async void LoadModel()
{
//Load a machine learning model
StorageFile modelFile = await StorageFile.GetFileFromApplicationUriAsync(new Uri($"ms-appx:///Assets/hangul.onnx"));
charModel = await hangulModel.CreateFromStreamAsync(modelFile as IRandomAccessStreamReference);
StorageFile lableFile = await StorageFile.GetFileFromApplicationUriAsync(new Uri($"ms-appx:///Assets/2350-common-hangul.txt"));
charLabel = await FileIO.ReadLinesAsync(lableFile);
}
private async void modelButton_Click(object sender, RoutedEventArgs e)
{
// access `PictureLibrary` only
var picker = new Windows.Storage.Pickers.FileOpenPicker();
picker.SuggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.PicturesLibrary;
picker.FileTypeFilter.Add(".onnx");
StorageFile file = await picker.PickSingleFileAsync();
if (file != null)
{
//Load a machine learning model
StorageFile modelFile = await StorageFile.GetFileFromPathAsync(file.Path);
charModel = await hangulModel.CreateFromStreamAsync(modelFile as IRandomAccessStreamReference);
}
}