2011/10/4 Małgorzata Siudek <[email protected]>: > >> are you looking the analytic formula for the decision function? >> >> > Yes, exactly, I would like to have numerical formula of line separating > different areas. >> maybe this example : >> >> http://scikit-learn.sourceforge.net/auto_examples/svm/plot_svm_nonlinear.html >> >> can help. >> >> > I already have implemented nonlinear SVC, I only need analytic formula:)
The analytic formula for the decision function it-self is available here http://scikit-learn.sourceforge.net/stable/modules/svm.html#mathematical-formulation It won't give you a closed form for the separating surface it-self though. To plot this for a 2D problem the best way is to do it numerically by coloring a mesh as done in the http://scikit-learn.sourceforge.net/auto_examples/svm/plot_svm_nonlinear.html example. -- Olivier http://twitter.com/ogrisel - http://github.com/ogrisel ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity and more. Splunk takes this data and makes sense of it. Business sense. IT sense. Common sense. http://p.sf.net/sfu/splunk-d2dcopy1 _______________________________________________ Scikit-learn-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
