Re: [Scikit-learn-general] Multiple normal scenario for one-class SVM

2015-08-04 Thread Ady Wahyudi Paundu
Haven't try to tune the parameters of the combined normal data though (dont know why i forget that..) I'll do that. Thanks Andy Regards, Ady On Wednesday, August 5, 2015, Andreas Mueller wrote: > Do you have ground-truth? Then you should tune the parameters. > Have you done that? > > > On 08/04

Re: [Scikit-learn-general] Multiple normal scenario for one-class SVM

2015-08-04 Thread Andreas Mueller
Do you have ground-truth? Then you should tune the parameters. Have you done that? On 08/04/2015 01:45 PM, Ady Wahyudi Paundu wrote: > Hi Andy, thank you for the swift reply. > > No, for both case I was using the same set of parameters (nu and gamma > = 0.01, kernel=rbf) > > Thank you for your su

Re: [Scikit-learn-general] Multiple normal scenario for one-class SVM

2015-08-04 Thread Ady Wahyudi Paundu
Hi Andy, thank you for the swift reply. No, for both case I was using the same set of parameters (nu and gamma = 0.01, kernel=rbf) Thank you for your suggestion, I will look into it. Regards, Ady On 8/5/15, Andreas Mueller wrote: > Hi Ady. > Are you selecting parameters separately for the two

Re: [Scikit-learn-general] Multiple normal scenario for one-class SVM

2015-08-04 Thread Andreas Mueller
Hi Ady. Are you selecting parameters separately for the two models in the separate case? Btw, if you are modelling a single normal, maybe EllipticEnvelope would work better. Best, Andy On 08/04/2015 01:07 PM, Ady Wahyudi Paundu wrote: > Hi all, > > How am I supposed to work with multiple set of

[Scikit-learn-general] Multiple normal scenario for one-class SVM

2015-08-04 Thread Ady Wahyudi Paundu
Hi all, How am I supposed to work with multiple set of normal data for one-class SVM? If I have two normal scenario data set, A and B for learning phase, should I create predictor model separately (M(A) + M(B)) or can I combine A and B to create just a single predictor model (M(A+B))? I have try