fb16dfecae
Commit b7f05445c0 has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
18 lines
1.0 KiB
Plaintext
18 lines
1.0 KiB
Plaintext
This module implements a Genetic Algorithm (GA) in pure Perl. Other Perl
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modules that achieve the same thing (perhaps better, perhaps worse) do
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exist. Please check CPAN. I mainly wrote this module to satisfy my own
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needs, and to learn something about GAs along the way.
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I will not go into the details of GAs here, but here are the bare basics.
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Plenty of information can be found on the web.
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In a GA, a population of individuals compete for survival. Each individual
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is designated by a set of genes that define its behaviour. Individuals
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that perform better (as defined by the fitness function) have a higher
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chance of mating with other individuals. When two individuals mate, they
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swap some of their genes, resulting in an individual that has properties
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from both of its "parents". Every now and then, a mutation occurs where
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some gene randomly changes value, resulting in a different individual. If
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all is well defined, after a few generations, the population should
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converge on a "good-enough" solution to the problem being tackled.
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