Er yeah Otis reminds me that I really actually need to make a few more classes to support item-based recommendation in this case. The code snippet I gave will work but will be better after I get to writing in a few more changes to actually support item-based recommenders here.
On Tue, Jan 20, 2009 at 7:37 PM, Otis Gospodnetic <[email protected]> wrote: > Hello, > > Boolean* classes sped up things for me: > > UserSimilarity similarity = new > BooleanTanimotoCoefficientSimilarity(model); > hood = new NearestNUserNeighborhood(HOOD_SIZE, MIN_SIMILARITY, similarity, > model); > recommender = new BooleanUserGenericUserBasedRecommender(model, hood, > similarity); > > Sean did recommend using Item-based recommender when the number of items is > relatively low compared to the number of users, but we only have Boolean > flavour of User-based recommender in svn for now.
