Genetic Programming Procedure


	Genetic Programming Procedure

parkurm

12-24-2007 11:52 AM

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/b9cce5ef-833e-44ec-9f27-cdd2e4e0961d/18FA465F-D90C-4CEF-AC7D-DF47B1955F48/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://gpwiki.org/index.php/Genetic_Algorithm" href="http://gpwiki.org/index.php/Genetic_Algorithm" style="font-size: 11px;">gpwiki.org</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://gpwiki.org/index.php/Genetic_Algorithm"><H2>Procedure</H2></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://gpwiki.org/index.php/Genetic_Algorithm"><P>Now that you are familiar with the general idea of a genetic algorithm, this summary of the procedure should cement the concept nicely in your mind.  If you still don't understand, just be patient and try rereading the previous sections.  It will come to you eventually.
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://gpwiki.org/index.php/Genetic_Algorithm"><DD><UL><li style="margin-left:16px;padding-left: 0px;"> Create an initial population of random genomes.
</LI><li style="margin-left:16px;padding-left: 0px;"> Loop through the genetic algorithm, which produces a new generation every iteration.
<UL><li style="margin-left:16px;padding-left: 0px;"> Assess the fitness of each genome, stopping if a solution is found.
</LI><li style="margin-left:16px;padding-left: 0px;"> Evolve the next generation through natural selection and reproduction.
<UL><li style="margin-left:16px;padding-left: 0px;"> Select two random genomes based on fitness.
</LI><li style="margin-left:16px;padding-left: 0px;"> Cross the genomes or leave them unchanged.
</LI><li style="margin-left:16px;padding-left: 0px;"> Mutate genes if necessary.
</LI></UL>
</LI><li style="margin-left:16px;padding-left: 0px;"> Delete the old generation and set the new generation to the current population.
</LI></UL>
</LI><li style="margin-left:16px;padding-left: 0px;"> When a solution is found or a generation limit is exceeded, the loop breaks and the genetic algorithm is complete.
</LI></UL>
</DD></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/18FA465F-D90C-4CEF-AC7D-DF47B1955F48/blog/" title="blog or email this clip"><img src="http://content7.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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