You shouldn't need to run any preprocessing on the data for mahout to process the values ( using GenericBooleanDataModel) However, for the sake of your recommendations it could be worthwhile to use the additional selection of the item in evaluating recommendation scores.
On Mon, Jan 31, 2011 at 2:12 PM, Bejoy <[email protected]> wrote: > > I need to make both User Based and Item Based recommendations on such a > data > set. So it would be great if you could brief me the impact of such data > sets > on both type of recommendations. > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Quality-of-Data-Set-for-reccommendations-tp2389492p2389523.html > Sent from the Mahout User List mailing list archive at Nabble.com. >
