Recursive CEO @RichardSocher explains why the biggest breakthrough in the Transformer paper wasn't inventing attention: It was eliminating recurrent neural network layers. "People underestimate the crazy complex combinatorial space of already existing ideas." "If you combine all the concepts of physics, chemistry, biology, computer science, complexity theory, operating systems, there’s a lot you can already play around with. Similar to chess, you have to build an intuition of which of these…