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> -----Message d'origine-----
> De : Kent Rollins [mailto:kentr@xxxxxxxxxxxxxx]
> Envoyé : dimanche 15 décembre 2002 18:16
> À : OmegaList
> Objet : Re: Limited life span of mechanical systems?
>
>
> Hey Pierre
>
> When one presents in-sample/out-of-sample data to Le Neuro Le Fuzzy
> Optimizer, how many different systems does it generate and test?
>
> Kent
>
It depends...
The number of solution found is a function of the incremental improvement that
the sofware finds when adding new fuzzy sets.
So it may stop very quickly ( if no improvement was possible) or find dozens
of solutions that are very close for some of them.
Anyway, the out of sample data will do the difference.
Usually, there are a lot of acceptable solutions that work with unseen data.
Sincerely,
Pierre Orphelin
www.sirtrade.com
Tradestation 2000i, TradeStation 6 sales and support
Safir-X, neurofuzzy logic trading system builder
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