122123124125126127128129130131132
training_data.Add(uid, iid, r); } System.out.println(training_data.GetMaxItemID()+" "+training_data.GetMaxUserID()); Random recommendAlg=new Random(); recommendAlg.user_mapping=user_mapping;
128129130131132133134135136137138
training_data.Add(uid, iid, r); } System.out.println(training_data.GetMaxItemID()+" "+training_data.GetMaxUserID()); int correlationMode = getParameterAsInt("Correlation mode"); _itemKnn recommendAlg;
157158159160161162163164165166167
int aid=(int)j; mat.setLocation(iid, aid, true); } System.out.println(); System.out.println(training_data.GetMaxItemID()+" "+training_data.GetMaxUserID()); ItemAttributeKnn recommendAlg=new ItemAttributeKnn(); int K=getParameterAsInt("k");