[#MATH-207] Implementation of GeneticAlgorithm.nextGeneration() is wrong

Commons Math

Implementation of GeneticAlgorithm.nextGeneration() is wrong

Created: 21/May/08 09:50 PM Updated: 07/Aug/09 09:20 AM

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Component/s:

None

Affects Version/s:

2.0

Fix Version/s:

2.0

Time Tracking:

Original Estimate:

0.17h

Remaining Estimate:

0.17h

Time Spent:

Not Specified

File Attachments:

File Name	Date Attached	Attached By	Size
geneticalgorithm.patch	2009-03-01 07:41 PM	Benjamin McCann	8 kB
geneticAlgorithms.zip	2009-03-26 01:50 PM	David Stefka	49 kB
genetics_impl.zip	2008-09-29 11:05 AM	David Stefka	33 kB
patch	2008-05-21 09:51 PM	David Stefka	2 kB

Resolution Date:

30/Jun/09 12:44 AM

Description

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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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Work Log

Change History

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David Stefka made changes - 21/May/08 09:51 PM

Field	Original Value	New Value
Attachment		patch [ 12382518 ]

Phil Steitz made changes - 28/Sep/08 03:51 PM

Assignee

Phil Steitz [ psteitz ]

David Stefka made changes - 29/Sep/08 11:05 AM

Attachment

genetics_impl.zip [ 12391126 ]

Benjamin McCann made changes - 01/Mar/09 07:41 PM

Attachment

geneticalgorithm.patch [ 12401205 ]

David Stefka made changes - 26/Mar/09 01:50 PM

Attachment

geneticAlgorithms.zip [ 12403714 ]

Phil Steitz made changes - 30/Jun/09 12:44 AM

Resolution		Fixed [ 1 ]
Status	Open [ 1 ]	Resolved [ 5 ]

Luc Maisonobe made changes - 07/Aug/09 09:20 AM

Status

Resolved [ 5 ]

Closed [ 6 ]