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TMC
2011
219views more  TMC 2011»
14 years 4 months ago
Optimal Channel Access Management with QoS Support for Cognitive Vehicular Networks
We consider the problem of optimal channel access to provide quality of service (QoS) for data transmission in cognitive vehicular networks. In such a network the vehicular nodes ...
Dusit Niyato, Ekram Hossain, Ping Wang
SIGKDD
2008
107views more  SIGKDD 2008»
14 years 9 months ago
A privacy-aware trajectory tracking query engine
Advances in telecommunications and GPS sensors technology have made possible the collection of data like time series of locations, related to the movement of individuals. The anal...
Aris Gkoulalas-Divanis, Vassilios S. Verykios
DAWAK
2009
Springer
14 years 7 months ago
Towards a Modernization Process for Secure Data Warehouses
Data Warehouses (DW) manage crucial enterprise information used for the decision making process which has to be protected from unauthorized accesses. However, security constraints ...
Carlos Blanco, Ricardo Pérez-Castillo, Arnu...
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DAWAK
2007
Springer
15 years 3 months ago
OLAP Technology for Business Process Intelligence: Challenges and Solutions
The emerging area of business process intelligence aims at enhancing the analysis power of business process management systems by employing data warehousing and mining technologies...
Svetlana Mansmann, Thomas Neumuth, Marc H. Scholl
DAWAK
2005
Springer
15 years 3 months ago
DWEB: A Data Warehouse Engineering Benchmark
Abstract. Data warehouse architectural choices and optimization techniques are critical to decision support query performance. To facilitate these choices, the performance of the d...
Jérôme Darmont, Omar Boussaid, Fadila...