Re: [Scikit-learn-general] memory troubles with RidgeClassifier

2012-09-15 Thread Lars Buitinck
2012/9/10 Mathieu Blondel : > Olivier: RidgeCV is based on an eigenvalue decomposition (kernel case) and > an SVD (linear case) so I think it's independent. > > Lars: That's a good idea. So we want to minimize \sum_i mu_i (w^T x_i - > y_i)^2 where mu_i is the sample weight. This should be equivalen

Re: [Scikit-learn-general] Scipy2012 tutorial & video

2012-09-15 Thread Gael Varoquaux
On Fri, Sep 14, 2012 at 12:49:55PM -0700, Jake Vanderplas wrote: > The video of the scikit-learn tutorial from Scipy2012 has (finally) been > posted: > http://www.youtube.com/watch?v=33L_EXLtJPE&feature=plcp > The tutorial material can be found at this site: > http://astroml.github.com/skl