On Thu, Nov 17, 2011 at 1:54 AM, SK Sn <[email protected]> wrote: > The difference of results (f1/precision/recall) between X sparse and > (X.todense() or X.array()) are about -0.5% to +1.0%.
The difference comes from the fact that different solvers are used for sparse matrices and numpy arrays. Mathieu ------------------------------------------------------------------------------ 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. IT sense. And common sense. http://p.sf.net/sfu/splunk-novd2d _______________________________________________ Scikit-learn-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
