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Re: validation from data is also insufficient
From: |
Alex Lancaster |
Subject: |
Re: validation from data is also insufficient |
Date: |
04 May 2000 03:44:32 -0600 |
User-agent: |
Gnus/5.0803 (Gnus v5.8.3) Emacs/20.6 |
>>>>> "RS" == Ralf Stephan <address@hidden> writes:
RS> cal:
>> just to throw in another odd fact, remember that ptolemy's model of
>> the solar system was much more accurate than copernicus' for many
>> years (i think it was even a few hundred years), until the
>> sun-centered model started to use ellipses (after kepler and
>> newton) and the data got lots better
RS> But then, Ptolemy used a lot (40?) of circles. So there's Occam's
RS> razor. On another note, if there are errors that are more likely
RS> to be made by all human modelers (be it from quantum brain wiring
RS> or such), then surely all fitting models at least represent human
RS> understanding of the topic better than only one would? Isn't this
RS> very similar to how scientic progress happens, in nat.sci anyway?
RS> Several models are built until there's more data to kill the unfit
RS> ones.
RS> Should reread my Horgan, ralf -- http://ME.IN-berlin.de/~rws/ No
RS> link accessible from this link should be construed as an
RS> endorsement of these companies' products or services. These sites
RS> are not part of this signature, and this signature has no control
RS> over their content or availability.
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--
Alex Lancaster * address@hidden * www.santafe.edu/~alex * 505 984-8800 x242
Santa Fe Institute (www.santafe.edu) & Swarm Development Group (www.swarm.org)
==================================
Swarm-Modelling is for discussion of Simulation and Modelling techniques
esp. using Swarm. For list administration needs (esp. [un]subscribing),
please send a message to <address@hidden> with "help" in the
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