[Scikit-learn-general] Online learning

Hello, My problem is to classify a set of 200k+ emails into approx. 2800 categories. Currently the method I am using is calculating tfidf and using LinearSVC() [with a good accuracy of 98%] for classification. The training time is ~30-60 min [~16g of mem, and doubles every 75000 mails]. I wa

Re: [Scikit-learn-general] Norm of SVR weight vector

Hi Charanpal. I think your formular is correct and I don't think it is possible to do without recomputing the kernel. You definitely need the kernel values and they are internal to LibSVM. I don't really understand what you try to accomplish, though. The SVR has the length of w in the objective, s