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Posted to issues@commons.apache.org by "Benjamin McCann (JIRA)" <ji...@apache.org> on 2009/03/01 20:43:15 UTC

[jira] Updated: (MATH-207) Implementation of GeneticAlgorithm.nextGeneration() is wrong

     [ https://issues.apache.org/jira/browse/MATH-207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Benjamin McCann updated MATH-207:
---------------------------------

    Attachment: geneticalgorithm.patch

Patch to improve the API.

> Implementation of GeneticAlgorithm.nextGeneration() is wrong
> ------------------------------------------------------------
>
>                 Key: MATH-207
>                 URL: https://issues.apache.org/jira/browse/MATH-207
>             Project: Commons Math
>          Issue Type: Bug
>    Affects Versions: 2.0
>            Reporter: David Stefka
>            Assignee: Phil Steitz
>             Fix For: 2.0
>
>         Attachments: geneticalgorithm.patch, genetics_impl.zip, patch
>
>   Original Estimate: 0.17h
>  Remaining Estimate: 0.17h
>
> The implementation of GeneticAlgorithm.nextGeneration() is wrong, since the only way how a Chromosome can get into the new generation is by mutation. 
> Enclosed, I am sending a patch for this.

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