[mod.ai] More on IQ tests for Computers.

gcj%qmc-ori.uucp@CS.UCL.AC.UK (03/20/86)

           ``How a pair of dull-witted programs 
           can look like geniuses on I.Q. tests.'' 
This article appeared  in the March issue  of Scientific American
in the Computer Recreations column of A.K.Dewdney which discusses 
the concept of an IQ test for computers, (cf Vol 3 # 164 et seq).
He  mentions the HI Q  program  of Marcel Feenstra,  which solves 
problems of  the "sequence completion"  and "numerical analogies"
types. This scores 160 on the corresponding parts of the IQ tests
described by Hans J. Eysenck.  Dewdney describes his own putative
program SE Q. 
Dewdney paraphrases ``The Mismeasure of Man'' by Stephen J. Gould
and says :- ``What it comes to is this: The traditional I.Q. test
rests on the unstated assumption that intelligence, like strength,
is a single quality of human physiology that can be measured by a
graded series of tasks.''
So far, so good.
He  then  quotes  Gould  directly :- `` Our brains are enormously 
complex computers''.
Hmmm... getting a bit fishy.
Finally, he says :- `` Does  the score on  the  test measure  the
intelligence of the computer?  If it does not,  just how does one 
go about measuring the intelligence of a computer, whether it is 
made of silicon and  plastic  or carbon and  tissue?  The answer:
Probably not by running some I.Q. program through a battery of 
tests.''
Two gripes with this. Who are the carbon/tissue *computers* he is
talking about?  Secondly, computers will  never be "intelligent";
however software might *appear* intelligent in certain respects.
Nuff said.

Gordon Joly
ARPA: gcj%qmc-ori@ucl-cs.arpa
UUCP: ...!ukc!qmc-cs!qmc-ori!gcj

P.S. Funny, I thought the Answer was 42.

`` The monkey spoke!'' - Zaphod Beeblebrox on Arthur Dent.