Recently I wrote an article about getting all prediction scores from your ML.NET model. So, when we want to do this for an ONNX model we have loaded with ML.NET, that should work the same, right? Not really. Depending on the version of ML.NET, the data types of the downloaded Azure Custom Vision ONNX model are very hard to map on the .NET data types we use. In this article I will show how we can get the labels and scores from an ONNX model prediction in C#.

When predicting with an ML.NET model you trained yourself, you might be interested in just more than the highest scoring label. But how do you get the other labels and their corresponding scores? In this article I will show how to you can get these values.