Have you tried ML.NET?
It's a new machine learning framework made specifically for .NET developers.

ASP.NET Tutorial - Hello World in 10 minutes

Run your app

In your command prompt, run the following command:

dotnet run

Once the command completes, browse to https://localhost:5001

The home page of your site contains some placeholder content about ASP.NET.

Congratulations, you've built and run your first .NET web app!