Too bad so few people know how to use them. As recent 451 Research survey data indicates, a lack of skilled people continues to stymie the AI revolution. Indeed, people--not tech--have been the cause of slower-than-expected uptake of everytechnological revolution. This is why smart companies invest as much in cultural change as technology adoption. Not that anyone is allowing the abilityto make use of machine learning to get in the way of claiming benefits therefrom.