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

2009-03-26 Thread David Stefka (JIRA)

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

David Stefka updated MATH-207:
--

Attachment: geneticAlgorithms.zip

New implementation of basic GA algorithms

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

2009-03-01 Thread Benjamin McCann (JIRA)

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

2008-09-29 Thread David Stefka (JIRA)

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

David Stefka updated MATH-207:
--

Attachment: genetics_impl.zip

Dear Phil,

if you are interested in the topic of genetic algorithms, I am sending a 
simple implementation of GA using the commons-math framework. If you find any 
of the ideas in it useful, you may use it.

Best regards,
David Stefka


-- 
David Stefka
[EMAIL PROTECTED] (personal mail)



> 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: 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.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.



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

2008-05-21 Thread David Stefka (JIRA)

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

David Stefka updated MATH-207:
--

Attachment: patch

Patch for the bug

> 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
> Fix For: 2.0
>
> Attachments: 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.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.