On Thu, Sep 1, 2011 at 3:32 PM, Max OrHai <[email protected]> wrote:
> My "thinking out loud" response would be that classical control theory may
> not be very well suited to CS-type problems, which often can't even be
> approximated by linear systems. Cybernetic feedback control, a la Weiner, is
> IIRC mostly about systems with a few continuous variables, while our
> problems more often involve large numbers of discrete variables.

The field that combines dynamical systems (which I believe also
applies to control theory systems) and large numbers of discrete
variables (topology) is called Symbolic Dynamics:

http://en.wikipedia.org/wiki/Symbolic_dynamics
http://www.thetopologyofchaos.net/

If you start scratching the surface of this stuff, it's incredible how
much work there is on it.  I still don't have the slightest idea how
it all works, but still find myself fascinated.

wes

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