TODS - December 2003, Volume 28, Number 4 Index-driven similarity search in metric spaces Gisli R. Hjaltason Hanan Samet Effective page refresh policies for Web crawlers Junghoo Cho Hector Garcia-Molina Preference formulas in relational queries Jan Chomicki Analysis of predictive spatio-temporal queries Yufei Tao Jimeng Sun Dimitris Papadias Efficient dynamic mining of constrained frequent sets Laks V. S. Lakshmanan Carson Kai-Sang Leung Raymond T. Ng Path sharing and predicate evaluation for high-performance XML filtering Yanlei Diao Mehmet Altinel Michael J. Franklin Hao Zhang Peter Fischer Return to TODS session listing ©2004 Association for Computing Machinery