Evaluating peer-to-peer recommender systems that exploit spontaneous affinities.

Giancarlo Ruffo Rossano Schifanella Evaluating peer-to-peer recommender systems that exploit spontaneous affinities. 1574-1578 2007 conf/sac/2007 SAC http://doi.acm.org/10.1145/1244002.1244338 db/conf/sac/sac2007.html#RuffoS07