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TMC
2008
91views more  TMC 2008»
15 years 6 months ago
Dynamic Forwarding over Tree-on-DAG for Scalable Data Aggregation in Sensor Networks
Computing and maintaining network structures for efficient data aggregation incurs high overhead for dynamic events where the set of nodes sensing an event changes with time. Moreo...
Kai-Wei Fan, Sha Liu, Prasun Sinha
VLDB
1999
ACM
89views Database» more  VLDB 1999»
15 years 11 months ago
Physical Data Independence, Constraints, and Optimization with Universal Plans
We present an optimization method and algorithm designed for three objectives: physical data independence, semantic optimization, and generalized tableau minimization. The method ...
Alin Deutsch, Lucian Popa, Val Tannen
CORR
2008
Springer
143views Education» more  CORR 2008»
15 years 6 months ago
Join Bayes Nets: A new type of Bayes net for relational data
Many real-world data are maintained in relational format, with different tables storing information about entities and their links or relationships. The structure (schema) of the ...
Oliver Schulte, Hassan Khosravi, Flavia Moser, Mar...
NAR
2011
176views Computer Vision» more  NAR 2011»
14 years 9 months ago
IUPHAR-DB: new receptors and tools for easy searching and visualization of pharmacological data
The IUPHAR database is an established online reference resource for several important classes of human drug targets and related proteins. As well as providing recommended nomencla...
Joanna L. Sharman, Chidochangu P. Mpamhanga, Micha...
PDP
2010
IEEE
16 years 1 months ago
The Design and Implementation of the SWIM Integrated Plasma Simulator
Abstract—As computing capabilities have increased, the coupling of computational models has become an increasingly viable and therefore important way of improving the physical ï¬...
Wael R. Elwasif, David E. Bernholdt, Aniruddha G. ...