Thanks a lot for the insight,very useful!
* Agata Filiana Erasmus Mundus DMKM Student 2011-2013 <http://www.em-dmkm.eu/> * On 16 April 2013 16:40, Sean Owen <sro...@gmail.com> wrote: > Of course it's not meaningless. They provide a basis for ranking > items, so you can return top-K recommendations. > If it's normally based on similarity and ratings -- and you have no > ratings -- similarity is of course the only thing you can base the > result on. > > On Tue, Apr 16, 2013 at 3:36 PM, Agata Filiana <a.filian...@gmail.com> > wrote: > > Well right now, I am only using one boolean file -just from from this > > history of reading. > > So you are saying the values generated in > > the GenericBooleanPrefUserBasedRecommender is actually useless in this > case > > of no ratings and that it is merely based on the similarity only? >
