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CIKM
2009
Springer
15 years 8 months ago
Inverted indexes vs. bitmap indexes in decision support systems
Bitmap indexes are widely used in Decision Support Systems (DSSs) to improve query performance. In this paper, we evaluate the use of compressed inverted indexes with adapted quer...
Truls A. Bjørklund, Nils Grimsmo, Johannes ...
ATC
2009
Springer
15 years 5 months ago
Trust and Reputation Policy-Based Mechanisms for Self-protection in Autonomic Communications
Currently, there is an increasing tendency to migrate the management of communications and information systems onto the Web. This is making many traditional service support models ...
Martin Serrano, Sven van der Meer, John Strassner,...
MTSR
2007
Springer
15 years 8 months ago
Enriching WordNet to Index and Retrieve Semantic Information
Manuela Angioni, Roberto Demontis, Franco Tuveri