To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.off-topic.debateOpen lugnet.off-topic.debate in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Off-Topic / Debate / 9179
9178  |  9180
Subject: 
Re: Problems with Darwin's theory
Newsgroups: 
lugnet.off-topic.debate
Date: 
Wed, 31 Jan 2001 04:19:40 GMT
Viewed: 
274 times
  
In lugnet.off-topic.debate, Richard Franks writes:
[...]
Studies into Artificial Life have shown that Darwinian evolution can work by
having relatively large periods of inactivity, with small periods of genetic
recombination.
[...]

And the improvements often come in big jumps -- or lots of little jumps.  It
happens when a gene successfully strays away from the local maxima that it's
been stuck on and climbs to a new local maxima.  In n-dimensional space, there
are very few peaks and troughs relative to the number of saddles.  If you look
at the eigenvalues of the matrix when a gene begins to stray away, some really
interesting velocities show up and you can even make predictions from that as
to how far it will climb up the next hill.  Fascinating stuff, that genetic
hillclimbing.  :-)  :-)

--Todd



Message is in Reply To:
  Re: Problems with Darwin's theory
 
Hi, (...) If you think of the number of animals that have existed over the previous X million years, and the small fraction of these whose remains have survived to exist as fossils, and the smaller fraction of these which actually have been found (...) (24 years ago, 31-Jan-01, to lugnet.off-topic.debate)

95 Messages in This Thread:





































Entire Thread on One Page:
Nested:  All | Brief | Compact | Dots
Linear:  All | Brief | Compact
    

Custom Search

©2005 LUGNET. All rights reserved. - hosted by steinbruch.info GbR