--- Benjamin Goertzel <[EMAIL PROTECTED]> wrote:

> >  Google is also close to natural
> > language understanding; it can answer simple questions up to a few words.
> 
> Not really.  Given a simple short question, it can present a human
> with text that a human can recognize as containing the answer (among
> other things).  That is pretty different from answering the question.

A problem with the Turing test is that a machine fails if it is too smart or
too fast or too obedient.  Some examples from Google (queries typed exactly as
shown):

Q. What is the life expectancy of a giraffe?
A. Only 25 to 50% of giraffe calves reach adulthood; the life expectancy is
between 20 and 25 years in the wild and 28 years in captivity. ...
en.wikipedia.org/wiki/Giraffe

Q. How many gallons in 50 cubic lightyears?
A. 50 (cubic lightyears) = 1.11841518 × 10^52 US gallons

Q. A stitch in what saves nine?
A. A stitch in time saves nine. The New Dictionary of Cultural Literacy, Third
Edition. 2002.
www.bartleby.com/59/3/stitchintime.htm



-- Matt Mahoney, [EMAIL PROTECTED]

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