Panagiotis Adamopoulos, Alexander Tuzhilin. On Unexpectedness in Recommender Systems: Or How to Expect the Unexpected. In Pablo Castells, Jun Wang 0012, Rubén Lara, Dell Zhang, editors, th ACM International Conference on Recommender Systems, RecSys 2011, Chicago, Illinois, USA, 23 October 2011. Volume 816 of CEUR Workshop Proceedings, pages 11-18, CEUR-WS.org, 2011. [doi]
Abstract is missing.