Deep learning, as in "series of individually trained autoencoders"? It's a quite specific learning technique. Even if it's currently trendy, there is no particu

Deep learning, as in "series of individually trained autoencoders"? It's a quite specific learning technique. Even if it's currently trendy, there is no particular evidence that any part of the brain works like that. Sure, you can always forget as many details as you need and come back to the basics and say "it's all Hebbian learning anyway, QED", but that's not deep learning anymore.