[net.followup] Refutiation of the Turing Test

debray (11/10/82)

<flame on>
Please! Please!! PLEASE!!!
It's R-E-F-U-T-A-T-I-O-N , not r-e-f-u-t-I-a-t-i-o-n !!!

While we're talking about symbol manipulation, let's manipulate symbols more
carefully!
<flame off>
					not afraid to sign my name,
					Saumya Debray , SUNY @ Stony Brook.

70:rogerh@sri-unix (11/24/82)

	John Searls of Berkeley gave this counterexample to the Turing Test 
	at a talk last week:
		Suppose you were put in a room with a big box of Chinese
		characters and you didn't know Chinese.  Suppose  ...
		people outside the room could pass you Chinese characters.
		... If you were given a book in English which described
		how to combine the Chinese characters, ...  eventually you 
		might get good enough ... to fool (someone) into thinking 
		you knew Chinese, but you really don't.

	Searls maintains that computers are good tools for simulating 
	intellegence and researching questions on intellegence, but that
	the real way to determine what is at the basis of intellegence is
	to look at the hardware.

I contend that it is impossible to produce semantically "correct" sentences
in a natural language by following only syntactic rules.  In fact, it's hard
enough to produce programs with the intended meaning.

This leads to the conclusion that a question requiring a thoughtful answer
would trip the Chinese Turing-person up, just as a question requiring a
thoughtful answer will trip up, eg, Eliza.

I think Searls makes a good point, that we must be careful not to accept
Eliza as an intelligent program.  That was never intended, was it?  I also
am not sure that what we call thinking does not have its basis in our
emotions, so I may agree entirely with Searls, but his argument is specious.

					Roger Hayes
					University of Arizona
					(...purdue!arizona!rogerh)

pwp (11/24/82)

	Yes, but can't anything done in hardware be simulated
in software?  Maybe a little slow but...

					=> Paul Placeway
					   osu-dbs!pwp

neiman (11/24/82)

  It could also be argued that the ability to read the book on
  Chinese syntax implies a certain degree of intelligence...

kramer (11/25/82)

Dennet and Hofstadter give good counter arguments to
Searle's position in "The Mind's Eye".
Dennet also talks about it in the current issue of
the AI journal.

The point is that it is not the man in the room who understands
chinese, but rather the total entity formed by the man and the room
and the characters etc.

jerry (11/26/82)

Another (vague) reference.   Sometime last spring there was
an exchange in the New York Review of Books.  I'm not
sure, but I think there was a review by Hofstadter of 
a book by Searle, and a latter exchange of letters.

Jerry Schwarz
eagle!jerry

davy (11/30/82)

#R:az70:-12900:pur-ee:4500005:000:328
pur-ee!davy    Nov 29 11:29:00 1982


	I'm sorry to appear so dumb here, but I don't know what the Turing 
Test is.  I've heard of it, and have a general idea what it implies, but I
would appreciate it if someone could MAIL me a description or a reference 
to same.


Thanks,
--Dave Curry
decvax!pur-ee!davy
ucbvax!pur-ee!davy
ihnss!pur-ee!davy
harpo!pur-ee!davy