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  Topic: Uncommonly Dense Thread 3, The Beast Marches On...< Next Oldest | Next Newest >  
Maya



Posts: 702
Joined: Dec. 2007

(Permalink) Posted: May 08 2010,16:26   

IDiots are so cute when they try to do logic:
 
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The “Weasel Algorithm” relies on a “oracle” to tell it if it is getting closer or further away from the target in order to greatly improve the time it takes to find the solution.

Dawkins' algorithm models fitness based on distance to a known target, yes.
 
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Evolution is not like that it is blind.

Biological evolution has no fixed target, true.  "Blind" is an inaccurate description of the process, though.
 
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It cannot know if a mutation provides an intermediate step to something beneficial until that happens.

Natural selection can only act on the fitness of an organism in the current environment, okay.
 
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It simply wont get selected because it provides no fitness benefit.

Assuming "it" refers to a non-beneficial mutation, this is close enough for a first approximation.  Of course, neutral mutations can be fixed.
 
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So evolution is more like a blind search.

WTF*

My apologies for posting something this obvious here.  It was either that or create a sock and I can't face another Weasel War.

* The opposite of QED.

  
  15001 replies since Sep. 04 2009,16:20 < Next Oldest | Next Newest >  

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