[comp.ai.digest] Yet another Visit to the Chinese Room

gjoly@NSS.CS.UCL.AC.UK ("G. Joly", Birkbeck) (02/29/88)

``Thinking Machines'' was the title of a recent Horizon programme on BBC
television, featuring Hubert Dreyfuss, Marvin Minsky and John Searle.
There was a demonstration of the Chinese Room with two Chinese actors
and an English (only) speaking person in the room.  Searle asserted
that ``the room'' could not speak Chinese, since the operator inside
had no knowledge of written Chinese; he was merely manipulating
symbols (as computers do).

But in terms of the Turing test, the room spoke Chinese, since it
satisfied the basic ideas of the test. Agreed that the operator could
not speak the language, but the language was spoken by the (language
translation?) program he was following.

The image was amusing. Does anybody have a ballpark figure for the
time needed to run such a program ``by hand''? More or less than the
age of the universe?

Gordon Joly.
gcj@maths.qmc.ac.uk
gjoly@nss.cs.ucl.ac.uk