Article View: comp.theory.dynamic-sys
Article #201Re: Refs on chaos in neural activity ?
From: lakerb
Date: Thu, 24 Dec 1992 23:48
Date: Thu, 24 Dec 1992 23:48
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In article <erwin.725142195@trwacs>, erwin@trwacs.fp.trw.com (Harry Erwin) writes:
> lakerb@rcwusr.bp.com writes:
>
>><OPINION MODE ON>
>>It seems that the chaos-focussed researchers can't see the forest for the
>>trees. The "chaos" that is enamoured for its inherent "beauty" may, in fact,
>>be conveying a set of signals bearing important information for the control of
>>some neural process. Decoding the "chaos" that bears the message is likely to
>>be less than fruitful ... the key is the range of the variation in the
>>information borne by the "chaos".
>><OPINION MODE OFF>
>
>>Robin Lake
>>BP Research
>>lake@rcwcl1.dnet.bp.com
>
> The chaos seen in Freeman's work appears to be associated with an
> accessible hyperbolic critical point that is used as a starting point for
> rapid pattern recognition. Another potential application of chaos is in
> controlling a significant, naturally dissipative process at minimum cost.
> A third application of chaos is in creating intelligent but unpredictable
> behavior. (A good fighter pilot is chaotic.) In yet another context, the
> "best" approach to non-zero-sum games with information collection is
> inherently chaotic (and hence difficult for purely stimulus/response
> systems to generate). Chaos can also be exploited for secure communication
> between members of a distributed community. Chaos also resists stylized
> attacks better than any periodic process (since the response time
> distribution has a continuous Fourier spectrum).
^^^^^^^^^^^^^^^^^^^^^^^^^^^
Do you mean a flat, constant Fourier spectrum. If so, unless the Chaos
spectrum is non-flat in some other spectral domain, it would seem quite
difficult to convey any information with such a spectrum.
Rob Lake
BP Research
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Path: arc1-ca.pugleaf.net!sparky!uunet!rcwusr.bp.com!lakerb From: lakerb@rcwusr.bp.com Newsgroups: comp.theory.dynamic-sys Subject: Re: Refs on chaos in neural activity ? Message-ID: <1992Dec24.174829.78@rcwusr> Date: 24 Dec 92 17:48:28 -0600 References: <H.eg.UEnwI&3EHKA@wpcst1.phys-chemie.uni-wuerzburg.dbp.de> <erwin.725142195@trwacs> Organization: BP Research, Cleveland, OH (USA) Lines: 36