Siraj Raval explains where Deep Learning is going.

Check out this intriguing description for the video, then watch it.

Back-propagation is fundamental to deep learning. Hinton (the inventor) recently said we should “throw it all away and start over”.

What should we do? I’ll describe how back-propagation works, how its used in deep learning, then give 7 interesting research directions that could overtake back-propagation in the near term.