Should you not be using Recommender.estimatePreference? On Wed, Nov 9, 2011 at 12:19 AM, Lance Norskog <[email protected]> wrote:
> Akshay- > > The Mahout 0.5 release has bugs. We advise everyone to use the Mahout 0.6 > trunk. > > Lance > > On Tue, Nov 8, 2011 at 2:53 AM, Akshay Jain <[email protected]> wrote: > > > Yes. I want to predict ratings for new things which the user has not > rated > > yet. > > > > On Tue, Nov 8, 2011 at 4:00 PM, Sean Owen <[email protected]> wrote: > > > > > OK, for that, you'd have to modify the code. > > > > > > You are not talking about getting ratings for the ratings you already > > know > > > right? so, user 1 does not already express any rating for item 67 in > your > > > example. > > > > > > On Tue, Nov 8, 2011 at 10:05 AM, Akshay Jain <[email protected]> > wrote: > > > > > > > Sorry for the bad english. > > > > > > > > I want to get the predicted rating predicted rating for users that I > > > > specify for specific items (which will vary from user to user) > > > > > > > > E.g. > > > > > > > > User1 : I want to get predicted rating for Item_67 > > > > user1: i Want to get predicted rating for Item_23 > > > > user1: i Want to get predicted rating for Item_456 > > > > > > > > user2: i Want to get predicted rating for Item_12 > > > > > > > > user97: i Want to get predicted rating for Item_34 > > > > user97: i Want to get predicted rating for Item_11 > > > > user97: i Want to get predicted rating for Item_ 45 > > > > > > > > > > > > I want to specify user and some items corresponding to that user. > Then > > I > > > > want to get a predicted rating for those items for that user. > > > > > > > > I hope I was able to clarify it. > > > > > > > > > > > > > > > > > -- > Lance Norskog > [email protected] >
