Re: warnings with nfoldcrossvalidation
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Luis Pedro Coelho
Sep 27, 2012, 9:16:06 AM9/27/12
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Hi Stephanie,
Thank you for your message.
The default learner uses cross-validation internally and it uses 10-folds.
Your external cross validation loop is still 8-fold.
Luis
On Thursday, September 27, 2012 05:48:22 AM Stephanie Rickett wrote:
> I am constantly getting UserWarnings about the number of folds when running
> the nfoldcrossvalidation method. I am specifying nfolds=8, but it still
> warns me that It is "Reducing the nr. of folds from 10 to 8 (minimum class
> size)."
--
Luis Pedro Coelho | Institute for Molecular Medicine | http://luispedro.org
Thank you for your message.
The default learner uses cross-validation internally and it uses 10-folds.
Your external cross validation loop is still 8-fold.
Luis
On Thursday, September 27, 2012 05:48:22 AM Stephanie Rickett wrote:
> I am constantly getting UserWarnings about the number of folds when running
> the nfoldcrossvalidation method. I am specifying nfolds=8, but it still
> warns me that It is "Reducing the nr. of folds from 10 to 8 (minimum class
> size)."
--
Luis Pedro Coelho | Institute for Molecular Medicine | http://luispedro.org
Stephanie Rickett
Sep 27, 2012, 9:40:46 AM9/27/12
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Ok great! Thank you
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