2015

doi dblp
Query Relaxation across Heterogeneous Data Sources
Verena Kantere | George Orfanoudakis | Anastasios Kementsietsidis | Timos K. Sellis
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

dblp
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

2011

doi dblp
Learning to rank user intent
Giorgos Giannopoulos | Ulf Brefeld | Theodore Dalamagas | Timos K. Sellis
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

2010

doi dblp
Evaluation Techniques for Generalized Path Pattern Queries on XML Data
Xiaoying Wu | Dimitri Theodoratos | Stefanos Souldatos | Theodore Dalamagas | Timos K. Sellis
2010 Volume 13 Issue 4

2008

doi dblp
A heuristic approach for checking containment of generalized tree-pattern queries
Pawel Placek | Dimitri Theodoratos | Stefanos Souldatos | Theodore Dalamagas | Timos K. Sellis
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008

doi dblp
Efficient evaluation of generalized path pattern queries on XML data
Xiaoying Wu | Stefanos Souldatos | Dimitri Theodoratos | Theodore Dalamagas | Timos K. Sellis
Proceedings of the 17th International Conference on World Wide Web, WWW 2008, Beijing, China, April 21-25, 2008

2007

doi dblp
Evaluation of partial path queries on xml data
Stefanos Souldatos | Xiaoying Wu | Dimitri Theodoratos | Theodore Dalamagas | Timos K. Sellis
Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 6-10, 2007

2006

doi dblp
Amnesic online synopses for moving objects
Michalis Potamias | Kostas Patroumpas | Timos K. Sellis
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006

doi dblp
A combination of trie-trees and inverted files for the indexing of set-valued attributes
Manolis Terrovitis | Spyros Passas | Panos Vassiliadis | Timos K. Sellis
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006

doi dblp
Heuristic containment check of partial tree-pattern queries in the presence of index graphs
Dimitri Theodoratos | Stefanos Souldatos | Theodore Dalamagas | Pawel Placek | Timos K. Sellis
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006