[pymvpa] retraining

Michael Hanke michael.hanke at gmail.com
Mon Mar 30 18:16:38 UTC 2009


Hi Scott,

On Mon, Mar 30, 2009 at 02:01:06PM -0400, Scott Gorlin wrote:
> Hi guys,
> 
> What's the latest thoughts on precalculated/retrainable classifiers?  
> I.e., it could greatly speed up cross-validated model selection... it 
> looks like libsvm's precomputed kernel isn't implemented though, is this 
> due to a wrapper limitation?  Or are people generally using other 
> classifiers which have clf.retrain() implemented?
> 
> If I were to implement this, any tips on where to begin?

Yarik is the expert on classifier retraining, but he is currently quite
busy and it might take a while until he can reply...


Michael


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