Fan Wang, Gagan Agrawal. Effective stratification for low selectivity queries on deep web data sources. In Craig Macdonald, Iadh Ounis, Ian Ruthven, editors, Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011. pages 1455-1464, ACM, 2011. [doi]
Abstract is missing.