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Old 09-01-2012, 04:26 PM
doclogan doclogan is offline
Join Date: Apr 2012
Posts: 16
Default Re: libsvm and Python

Originally Posted by Andrs View Post
Thanks doclogan, scikit-learn seems to be a very good package. When I look into the parameters for the kernel = "poly", they talk about gamma (gamma*u'*v + coef0)^degree).
Gamma is not clearly defined in our formula and it is multiplicating the inner product. Are you setting the values 1 to gamma and coeff0 ? Any other parameters that I should pay attention (other than the degree = 2)?
Only used the default values but have the problem with duplicate C values mentioned elsewhere in the forum. Maybe it would be a good idea to explore these parameters.
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