Last line in the paper: >Perhaps the ultimate dream is a fully unsupervised learning machine which is given only signals from the world and which finds their s

Last line in the paper: >Perhaps the ultimate dream is a fully unsupervised learning machine which is given only signals from the world and which finds their statistically significant patterns with no assistance: something like a baby in its first 6 months. Keep in mind how a baby does with some supervision and assistance rather than none. Until dreams come true I would think different levels of supervision and assistance would be key to somewhat functional operation. Once perfection is achieved then the ideal judgement could be made about overall system maturity, and people should be able to plainly see if it is wise to go with less supervision or assistance, and to what degree.