Both of these have been implemented since before Mahout. Can you clarify? Don't understand at the moment. On May 9, 2012 3:42 PM, "冯伟" <[email protected]> wrote:
> I found that only item-based recommender is implemented in version-0.6. > When I want to use the user-based recommender, all I need to do is to > transpose the input, i.e., <uid, itemid, rating> ---> <itemid, uid, > rating>，right? Is there any other differences between item-based and > user-based approach, which is not noticed by me? > > -- > Wei Feng >
