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» Case Study: A Look of Performance Expression
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CEC
2009
IEEE
15 years 10 months ago
Mobile processes, mobile channels and complex dynamic systems
— This paper explores a process-oriented approach to complex systems design, using massive fine-grained concurrency, mobile channels and mobile processes. The complex systems st...
Eric Bonnici, Peter H. Welch
ALGORITHMICA
2002
120views more  ALGORITHMICA 2002»
15 years 3 months ago
An Experimental Study of Algorithms for Weighted Completion Time Scheduling
We consider the total weighted completion time scheduling problem for parallel identical machines and precedence constraints, P jprecj PwiCi. This important and broad class of pro...
Ivan D. Baev, Waleed Meleis, Alexandre E. Eichenbe...
CORR
2010
Springer
131views Education» more  CORR 2010»
15 years 4 months ago
Ergodic and Outage Performance of Fading Broadcast Channels with 1-Bit Feedback
In this paper, the ergodic sum-rate and outage probability of a downlink single-antenna channel with K users are analyzed in the presence of Rayleigh flat fading, where limited cha...
Bo Niu, Osvaldo Simeone, Oren Somekh, Alexander M....
ICASSP
2011
IEEE
14 years 7 months ago
Optimization of the antenna array geometry based on a Bayesian DOA estimation criterion
In this paper, we address the problem of the sensor placement for estimating the direction of a narrow-band source, randomly located in the far-field of a planar antenna array. E...
Houcem Gazzah, Jean Pierre Delmas
273
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AMW
2011
14 years 7 months ago
Subqueries in SPARQL
Subqueries are a poweful feature which allows to enforce reuse, composition, rewriting and optimization in a query language. In this paper we perform a comprehensive study of the i...
Renzo Angles, Claudio Gutierrez