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GLOBECOM
2009
IEEE
16 years 18 days ago
SV-BCMCS: Scalable Video Multicast in Hybrid 3G/Ad-Hoc Networks
—Mobile video broadcasting service, or mobile TV, is a promising application for 3G wireless network operators. Most existing solutions for video broadcast/multicast services in ...
Sha Hua, Yang Guo, Yong Liu, Hang Liu, Shivendra S...
SSDBM
2009
IEEE
126views Database» more  SSDBM 2009»
16 years 18 days ago
Comprehensive Optimization of Declarative Sensor Network Queries
We present a novel sensor network query processing architecture that (a) covers all the query optimization phases that are required to map a declarative query to executable code; ...
Ixent Galpin, Christian Y. A. Brenninkmeijer, Farh...
IPPS
2009
IEEE
16 years 15 days ago
Toward adjoinable MPI
4 Automatic differentiation is the primary means of obtaining analytic5 derivatives from a numerical model given as a computer program. There-6 fore, it is an essential productivi...
Jean Utke, Laurent Hascoët, Patrick Heimbach,...
FSTTCS
2009
Springer
16 years 13 days ago
Modelchecking counting properties of 1-safe nets with buffers in paraPSPACE
ABSTRACT. We consider concurrent systems that can be modelled as 1-safe Petri nets communicating through a fixed set of buffers (modelled as unbounded places). We identify a param...
M. Praveen, Kamal Lodaya
LPNMR
2009
Springer
16 years 12 days ago
The Complexity of Circumscriptive Inference in Post's Lattice
Circumscription is one of the most important formalisms for reasoning with incomplete information. It is equivalent to reasoning under the extended closed world assumption, which a...
Michael Thomas