One of the methods that returns a PreferenceArray requires the output be sorted; the rest do not. If it is the sorted output, you can walk them side-by-side. Otherwise, what Steven said.
On Thu, Jun 2, 2011 at 1:07 PM, Steven Bourke <[email protected]> wrote: > Your best bet is to probably load the item id's from the recommendations > from each user / recommendation list into a FastIDSet. The FastIDSet has an > intersection size method. > > On Thu, Jun 2, 2011 at 7:07 PM, Chris Schilling > <[email protected]>wrote: > >> Hello, >> >> I am trying to do a little bit deeper inspection of some of the >> recommendations I am seeing. I was curious if the API exists to return the >> intersection of 2 PreferenceArray objects. >> >> Thanks >> Chris >> >> > -- Lance Norskog [email protected]
