2012/11/26 François Kawala <[email protected]>: > Hello everybody, > > I'm interacting with "Scikit-learn peoples" for the first time, and I have > to say that is an amazing work that you've done here. I am very grateful for > the time you've spent in order that beginners like could play with such > great tools. > > Having seen this example > http://scikit-learn.org/dev/auto_examples/plot_precision_recall.html I've > tried to plot the precision / recall curve on my own data. > > The result is surprising, in fact most of the curves are consistent, > however, sometimes the output looks like that : > http://s10.postimage.org/d8uazvjt5/pr_curve_1353936568.png > > Does it make sense to you ?
Which version of scikit-learn are you using. Have you tried to use an up-to-date clone of the git master branch? > I've seen in the bug tracker, a couple of weeks ago, a bug fix on the > precision_recall_curve function, could It be an explanation ? Maybe. -- Olivier http://twitter.com/ogrisel - http://github.com/ogrisel ------------------------------------------------------------------------------ Monitor your physical, virtual and cloud infrastructure from a single web console. Get in-depth insight into apps, servers, databases, vmware, SAP, cloud infrastructure, etc. Download 30-day Free Trial. Pricing starts from $795 for 25 servers or applications! http://p.sf.net/sfu/zoho_dev2dev_nov _______________________________________________ Scikit-learn-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
