I'm no CS expert (I got a 2-2, and only just scraped that ;-) but we use GA's in the evolution of the scores for SpamAssassin. My recommendation for speed is to look into the GAlib at http://lancet.mit.edu/ga/. It's a C++ library, but that's what you have to use for speed - and GA's tend to be quite slow.

Alternatively, also check out MyBeasties - a Perl library for doing GA's. I'm sure going through the source code to that module will tell you everything you need to know.

Sorry this doesn't answer your question more directly - I'm still waiting for the caffeine to sink in - I might be able to make more sense of it later ;-)


In reply to Re: Genetic algorithms by Matts
in thread Genetic algorithms by dash2

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.