Hi Sharma, we have used the SIMILARITY_COOCCURRENCE measure, does the similarity method also affect the output results?
On Mon, Aug 25, 2014 at 3:40 PM, Yash Sharma <[email protected]> wrote: > Hi Wei, Which similarity class are you using for the same? > > > On Mon, Aug 25, 2014 at 11:52 AM, Wei Li <[email protected]> wrote: > > > Hi Mahout users: > > > > We have tried the item-based CF recommender with a user_id, item_id, > > rating data. while the recommendation output is less than our expected, > for > > example, if we have 1000 users, the output should have 1000 records, one > > for each user, right? > > > > Best > > Wei > > >
