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IDEAS
2003
IEEE
171views Database» more  IDEAS 2003»
15 years 12 months ago
Dynamic Data Management for Location Based Services in Mobile Environments
We characterize the dynamic data management problem for location based services(LBS) in mobile environments and devise a cost model for servicing both location independent and loc...
Shiow-yang Wu, Kun-Ta Wu
INFOCOM
2003
IEEE
15 years 12 months ago
Distributed Network Monitoring with Bounded Link Utilization in IP Networks
— Designing optimal measurement infrastructure is a key step for network management. In this work we address the problem of optimizing a scalable distributed polling system. The ...
Erran L. Li, Marina Thottan, Bin Yao, Sanjoy Paul
LPNMR
2001
Springer
15 years 11 months ago
A Comparative Study of Well-Founded Semantics for Disjunctive Logic Programs
Much work has been done on extending the well-founded semantics to general disjunctive logic programs and various approaches have been proposed. However, no consensus has been reac...
Kewen Wang
DOLAP
1999
ACM
15 years 11 months ago
Characterization of Hierarchies and Some Operators in OLAP Environment
Recently numerous proposals for modelling and querying Multidimensional Databases (MDDB) are proposed. Among the still open problems there is a rigorous classification of the diff...
Elaheh Pourabbas, Maurizio Rafanelli
EH
1999
IEEE
140views Hardware» more  EH 1999»
15 years 11 months ago
On the Filtering Properties of Evolved Gate Arrays
A small gate array is evolved extrinsically to carry out a low pass filtering task defined over fifteen different frequencies. The circuit is evolved by assessing its response to ...
Julian F. Miller