I think the author meant to say even developers do not understand the decisions some of the ML algorithms make. Anyone who had to debug ML may partially agree w

I think the author meant to say even developers do not understand the decisions some of the ML algorithms make. Anyone who had to debug ML may partially agree with that. But this doesn’t mean people don’t understand infrastructure. Fundamentally we are dealing with compute, storage and networking. We just combine them in different ways to come up with solutions optimized for different workloads.