Expecting an AI boom?

I recently went down to the smoke, to Tech Show London . There were 5 constituent shows, and I found what each sub-show was offering - and the size of each component - quite interesting. There wasn't much going on in Devops Live, to be honest. Relatively few players had shown up, nothing terribly interesting. There wasn't that much in Big Data & AI World either. I was expecting much more here, and…