Onnx Export change to allow for multiple rows #4783
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… allows for any number of rows
harishsk
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Feb 5, 2020
ganik
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Feb 5, 2020
harishsk
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Feb 5, 2020
ghost
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Changed ONNX export from always exporting the dimensions as 1 to -1. This lets ONNX Runtime determine the dimension when the data is passed to it, allowing for batching to be done if desired. ML.NET doesn't support batching, but this allows the model to be run directly in ORT using batching while still supporting the streaming approach that ML.NET uses.