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From Gilles <gil...@harfang.homelinux.org>
Subject Re: [math] Genetic algorithm: automatic stopping when ideal solution was found
Date Tue, 27 Aug 2013 09:52:50 GMT
On Tue, 27 Aug 2013 10:12:35 +0100, paul womack wrote:
> Gilles wrote:
>
>>
>> How does one know when the "ideal" solution is found?
>
> Since there is a fitness() function to quantify the quality
> of each solution, fitness() falling below a given theshold
> would seem a good candidate - no "ideal", but "acceptable"

As I said earlier, this would be achieved by implementing a custom
"StoppingCondition".
If you want this to be included in the CM repository, please open
a feature request (and providing a patch is, of course, welcome):
   https://issues.apache.org/jira/browse/MATH


Thanks,
Gilles

> For example, a lens design might have an acceptable circle of 
> confusion.
>
>  BugBear
>


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