F. Maxwell Harper, Shilad Sen, Dan Frankowski. Supporting social recommendations with activity-balanced clustering. In Joseph A. Konstan, John Riedl, Barry Smyth, editors, Proceedings of the 2007 ACM Conference on Recommender Systems, RecSys 2007, Minneapolis, MN, USA, October 19-20, 2007. pages 165-168, ACM, 2007. [doi]
Abstract is missing.