A question very simply crafted poll I’m asking a few friends to gain a better perspective on the time-frame for when we may see greater-than-human level AI. Results posted below… if you wish to participate, email me (bruce-at-novamente.net) an answer for the following:
[ ] 2010-20
[ ] 2020-30
[ ] 2030-50
[ ] 2050-70
[ ] 2070-2100
[ ] Beyond 2100
[ ] Never
[ ] Prefer not to make predictions
[ ] Other: __
Online sources:
Results thus far for When will AI surpass human-level intelligence?

Update: Aug 18, 2007:
I’ve been thrilled w/ the replies and the number of people willing (and not) to cast their vote on a time-frame. Thanks everyone! Taking many of these great suggestions, I may craft a more carefully worded poll a little later. - Bruce K.
Update: Aug 21, 2007:
Many people have replied Never, so I’ve separated this answer from the replies and have added it to the survey results (above). - Bruce K.
Update: Aug 22, 2007:
Many respondents have asked for my definition of human-level intelligence. Thus, I’d like to defer to Karl MacDorman’s reply below (#13) which refers to humanlike. - Bruce K.
Update: Aug 22, 2007:
Many people have asked me what my response to the survey would be. Again, I’d like to defer attention to the reply (#40) made by Pentti Haikonen… but with a tad more optimism. - Bruce K.
Reply #1 by Robert Bradbury
Bruce, I generally think the question is misphrased.
Over the last week I spent a couple of full days relearning sufficient chess that I could finally beat the Gnuchess program under Linux [1]. I personally tired of playing Backgammon when I wrote a program in 1977 that did a relatively good job defeating me. Scientists recently announced improvements to a checkers program so it can now play a perfect game. Two of the best human poker players in the world recently had a hard time defeating a computer program opponent.
So one answer to the question is that in specific fields AI is already far better than HI (esp. average HI). When it comes to laying out millions of transistors in electronic circuits AI has been better than HI for a decade or more. Computers are now quite adept at speech, OCR, voice recognition, face recognition, database searching, limited composition tasks and driving.
I think most people have fallen into the AGI swamp. Minsky pointed out long ago that the human brain is a complex aggregate of subprograms designed for specific functions. In a growing number of specific areas computer programs and the available hardware they can run on can match or exceed common human capabilities now.
If you want to ask more specific question regarding when will computer processing capacity exceed the human brain in a reasonable footprint the answer is before 2010). Petaflops computers are on order or soon will be with IBM & Sun. A tightly coupled network of a few thousand PS3 has the capacity of a human brain (and does a far better job at protein folding simulations).
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