2019

doi dblp
BIP! Finder: Facilitating Scientific Literature Search by Exploiting Impact-Based Ranking
Thanasis Vergoulis | Serafeim Chatzopoulos | Ilias Kanellos | Panagiotis Deligiannis | Christos Tryfonopoulos | Theodore Dalamagas
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

2015

doi dblp
RDF Keyword Search based on Keywords-To-SPARQL Translation
Katerina Gkirtzou | George Papastefanatos | Theodore Dalamagas
Proceedings of the First International Workshop on Novel Web Search Interfaces and Systems, NWSearch 2015, Melbourne, Australia, October 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
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

2005

doi dblp
Semantic querying of tree-structured data sources using partially specified tree patterns
Dimitri Theodoratos | Theodore Dalamagas | Antonis Koufopoulos | Narain H. Gehani
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31 - November 5, 2005

1998

dblp
NHS: A Tool for the Automatic Construction of News Hypertext
Theodore Dalamagas
20th Annual BCS-IRSG Colloquium on IR, Autrans, France. 25th-27th March 1998

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