Well, we do have numerous ways to compute AUC. I don't think that they are integrated into the recommendation evaluation framework yet. Would you like to take on the application of suitable glue?
On Mon, Jul 25, 2011 at 1:00 PM, Marko Ciric <[email protected]> wrote: > Is there a plan to include this in Mahout in some future release? > > On 25 July 2011 17:20, Ted Dunning <[email protected]> wrote: > > > That would allow you to compute AUC which might be useful. AUC is the > > probability that a relevant (purchased) item is ranked higher than a > > non-relevant item. > > > > On Mon, Jul 25, 2011 at 3:16 AM, Marko Ciric <[email protected]> > > wrote: > > > > > The better way to do it is to implement an evaluator which accepts the > > > collection of items that are relevant. > > > > > > > > > -- > -- > Marko Ćirić > [email protected] >
