Albert Angel, Nick Koudas. Efficient diversity-aware search. In Timos K. Sellis, Renée J. Miller, Anastasios Kementsietsidis, Yannis Velegrakis, editors, Proceedings of the ACM SIGMOD International Conference on Management of Data, SIGMOD 2011, Athens, Greece, June 12-16, 2011. pages 781-792, ACM, 2011. [doi]
Abstract is missing.