Deep ... Deep ... Deep!
As I read Deep Learning I am reminded of Prof. Ghosh who taught me Physics in my undergrad. Every once in a while, he would have a bemused expression on his face & throw a question to the class. I had learned with experience to decode his expression. The auto-encoder was perpetually on! A curve-ball like that with an accompanying gotcha look from him meant the answer was a Tensor … perhaps of rank 3. So, I would promptly raise my hand donning the so-called intelligent look &