I was going to ask if anyone could pinpoint when apple started publishing, but I found their first post - July 2017. They even have an email inviting students,

I was going to ask if anyone could pinpoint when apple started publishing, but I found their first post - July 2017. They even have an email inviting students, researchers, and devs to ask questions. https://machinelearning.apple.com/2017/07/01/Welcome.html https://machinelearning.apple.com/2017/07/01/Welcome.html