On 24 Jan 2010, at 22:39, Mark Buda wrote:
2010/1/24 Mark Buda <her...@acm.org>
Bruno Marchal wrote:
[a lot of stuff I'd probably agree with if I understood it all]
Bruno, I desperately need to understand your stuff. Where do I
start?
Computer science, compiler theory , number theory, what is a program,
strong AI.
Wikipedia on those subject is a good start.
Okay, I'm new here and haven't made my background clear. I know lots
about
all of those (well, number theory not so much as the rest) and more
importantly, I know what the limits of my knowledge are and how to
learn
more.
I was trying to ask where in Bruno's stuff I should start.
I would suggest the SANE 2004 paper:
http://iridia.ulb.ac.be/~marchal/publications/SANE2004MARCHAL.htm
Or click on the following page for a pdf and the (unique) slides with
the 8 steps of the uda (universal dovetailer argument).
http://iridia.ulb.ac.be/~marchal/publications/SANE2004MARCHALAbstract.html
The paper contains both uda and auda.
I have try hard, in most presentation, to separate the main argument
(uda) from the more constructive and mathematical version (auda,
(arithmetical uda) needed only to see a way to derive physics (both
quanta and qualia) from computer science/number theory).
uda is understandable by anyone having some passive understanding of
computers. In step seven of uda you need to understand how it is
possible to design a program capable of both generating all programs
(in all languages) and executing them (pieces by pieces), i.e. the one
I called "universal dovetailer". This is falsely simple: once you
understand Cantor proof in set theory, it even seems impossible. The
possibility remains (a consequence of Church thesis), and this has
important consequences (the impossibility to prevent crashing of
universal machines, incompleteness, insolubility, etc.). Again the
subtleties plays only a role in auda.
The step 8 is too much concise in the SANE paper. I will send a better
version to the list, or you could search (meanwhile) MGA (movie graph
argument) on the archive of the list.
Ask any question. The subject is interdisciplinary, nothing is simple
for everyone.
Best,
Bruno Marchal
--
Mark Buda <her...@acm.org>
I get my monkeys for nothing and my chimps for free.
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