Arjun Dasgupta, Gautam Das, Heikki Mannila. A random walk approach to sampling hidden databases. In Chee Yong Chan, Beng Chin Ooi, Aoying Zhou, editors, Proceedings of the ACM SIGMOD International Conference on Management of Data, Beijing, China, June 12-14, 2007. pages 629-640, ACM, 2007. [doi]
Abstract is missing.