On Thu, Aug 01, 2013 at 03:25:02PM +0800, Terry Peng wrote:
> But i got very strange result when predict on the training data: it predict
> almost all the training data 
> as -1. but i expected only ~10 (since nu=0.1) predicted as -1.

Agreed, I would be surprised too.

If I were you, I would try increasing the radius of the RBF kernel.

G

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