On Sun, Feb 24, 2013 at 04:32:05PM -0500, Ronnie Ghose wrote: > On Thu, Jan 24, 2013 at 11:50 AM, Flavio Vinicius <flavio...@gmail.com> wrote:
> I think you can only guarantee that R2 is always positive when > performing linear regression with no constraints. I believe that the linear regression should be unregularized (OLS) and the R2 to be computed on train data for the above statement to hold. G ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb _______________________________________________ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/scikit-learn-general