Re: [Scikit-learn-general] Bug in one class svm

2014-09-15 Thread Sebastian Raschka
e fairly random . > > Roberto > > > From: Pagliari, Roberto [mailto:[email protected]] > Sent: Monday, September 15, 2014 10:28 AM > To: [email protected] > Subject: Re: [Scikit-learn-general] Bug in one class svm > > Did you try ch

Re: [Scikit-learn-general] Bug in one class svm

2014-09-15 Thread Pagliari, Roberto
[email protected] Subject: Re: [Scikit-learn-general] Bug in one class svm Did you try change the value of nu? Perhaps, it’s too large. From: Pagliari, Roberto [mailto:[email protected]] Sent: Monday, September 15, 2014 10:24 AM To: [email protected]

Re: [Scikit-learn-general] Bug in one class svm

2014-09-15 Thread Pagliari, Roberto
Did you try change the value of nu? Perhaps, it’s too large. From: Pagliari, Roberto [mailto:[email protected]] Sent: Monday, September 15, 2014 10:24 AM To: [email protected] Subject: Re: [Scikit-learn-general] Bug in one class svm I have used it with all kernels

Re: [Scikit-learn-general] Bug in one class svm

2014-09-15 Thread Pagliari, Roberto
-general] Bug in one class svm When using the rbf kernel, you should try with a gamma > 0. It seems that you set it to 0. Albert 2014-09-15 15:37 GMT+02:00 Luca Puggini mailto:[email protected]>>: Hi, there is no segmentation fault in the default settings. Even if according to the

Re: [Scikit-learn-general] Bug in one class svm

2014-09-15 Thread Albert Thomas
When using the rbf kernel, you should try with a gamma > 0. It seems that you set it to 0. Albert 2014-09-15 15:37 GMT+02:00 Luca Puggini : > Hi, > > there is no segmentation fault in the default settings. > Even if according to the original paper it can make sense to use OCSVM also > with not rb

[Scikit-learn-general] Bug in one class svm

2014-09-15 Thread Luca Puggini
Hi, there is no segmentation fault in the default settings. Even if according to the original paper it can make sense to use OCSVM also with not rbf kernel. Maybe there is a bug in the polynomial kernel, I don't know. Despite that also with the RBF kernel I am having some problems with the fron