Dear Roberto,
On Tue, Oct 21, 2014 at 2:58 PM, Pagliari, Roberto <[email protected]>
wrote:
> I sometimes get weird results with SVM and rbf kernel in terms of false
> positive/negative rates.
>
>
>
> I suspect there may be numerical issues going on, because I’m not seeing
> the same issues with linearSVC.
>
>
>
The rbf kernel might simply be overfitting. What happens if you make gamma
really large?
> Does anyone know if rbf is constrained in terms of number of dimensions?
>
I am not sure I understand this question.
>
>
> Unfortunately I cannot share the data I am using.
>
>
>
> Thank you,
>
>
>
>
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