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VLDB
2002
ACM
98views Database» more  VLDB 2002»
13 years 8 months ago
Processing Star Queries on Hierarchically-Clustered Fact Tables
Star queries are the most prevalent kind of queries in data warehousing, OLAP and business intelligence applications. Thus, there is an imperative need for efficiently processing ...
Nikos Karayannidis, Aris Tsois, Timos K. Sellis, R...
ISPA
2005
Springer
14 years 2 months ago
Next Generation Networks Architecture and Layered End-to-End QoS Control
Next-generation network (NGN) is a new concept and becoming more and more important for future telecommunication networks. This paper illustrates five function layers of NGN archit...
Weijia Jia, Bo Han, Ji Shen, Haohuan Fu
IESA
2007
13 years 10 months ago
Integration of Job Portals by Meta-search
In the area of Human Resource Management, the trend is towards online exchange of information about human resources. For example, online applications for employment become standar...
J. Dorn, T. Naz
DOLAP
2003
ACM
14 years 2 months ago
Exploiting hierarchical clustering in evaluating multidimensional aggregation queries
Multidimensional aggregation queries constitute the single most important class of queries for data warehousing applications and decision support systems. The bottleneck in the ev...
Dimitri Theodoratos
WWW
2007
ACM
14 years 9 months ago
ActiveRDF: object-oriented semantic web programming
Object-oriented programming is the current mainstream programming paradigm but existing RDF APIs are mostly tripleoriented. Traditional techniques for bridging a similar gap betwe...
Eyal Oren, Renaud Delbru, Sebastian Gerke, Armin H...