-Re: how to deal with mutiple preference values for same (user, item)-pair
Manuel Blechschmidt 2012-08-07, 13:33
On 07.08.2012, at 14:14, Dominik Lahmann wrote:
> Probably it would already be very helpful to know which term to
> look/search for or have some papers on that topic.
Try to search for context aware recommender. One way to map multiple preferences from a user to an item would be multiple contextes.
Fast ALS-based tensor factorization for context-aware recommendation from implicit feedback
> As far a I noticed Mahout would always just take the newest preference
> value. Is that correct?
> Thanks a lot,
Hope that helps
M.Sc. IT Systems Engineering