There would not be any point in this. A user or item with no data has no effect and can't get any recommendations under any algorithm.
What are you trying to achieve or solve? Sean On Jul 11, 2012 1:10 AM, "Jaspreet Singh" <[email protected]> wrote: > Hi, > > Is it possible to add users and items to the dataModel without them being > currently in use. I understand that PlusAnonymousUserDataModel can be used > when user is not present in dataModel. But is there something that can be > utilized in order to handle the situation when there are more items being > offered to users, but no users currently use those items so they don't show > in collaborative filtering? > > Thanks, > Jaspreet >
