I've worked with AI for decades and have a master's degree in education. Here are the top free AI courses online that I recommend - and why.

TL;DR: A wide range of online courses from MIT are available to take for free on edX.

Abstract: Due to the limited pilot resources, the pilot reuse will bring serious pilot contamination to the cell-free (CF) massive multiple input multiple output (mMIMO) system, which makes it ...