Hi vycon, I am not an expert in Mahout, but seems like you could represent user demographic data as vectors (age, gender, occupation, etc), weighting the values eventually and returning the distance between these vectors from your own implementation of UserSimilarity.
Regards, Petar -- View this message in context: http://lucene.472066.n3.nabble.com/Recommend-for-a-group-of-users-tp2994342p3554833.html Sent from the Mahout User List mailing list archive at Nabble.com.
