i work in ml and you asked for an example so i thought a proof of concept answer is sufficient. as i said somewhere else if you are looking for a ready made framework then this is not for you and should probably stick with pytorch, tf, and maybe even pyro. but if you are willing to engineer your own system for optimal performance while avoiding c++ then you would be served good by common lisp. common lisp for ml is suited for software engineers doing ml not so much statisticians