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CDC
2008
IEEE
129views Control Systems» more  CDC 2008»
15 years 7 months ago
Distributed subgradient methods and quantization effects
Abstract— We consider a convex unconstrained optimization problem that arises in a network of agents whose goal is to cooperatively optimize the sum of the individual agent objec...
Angelia Nedic, Alexander Olshevsky, Asuman E. Ozda...
CORR
2008
Springer
155views Education» more  CORR 2008»
15 years 1 months ago
Weighted Sum Rate Optimization for Cognitive Radio MIMO Broadcast Channels
In this paper, we consider a cognitive radio (CR) network in which the unlicensed (secondary) users are allowed to concurrently access the spectrum allocated to the licensed (prim...
Lan Zhang, Yan Xin, Ying-Chang Liang
MOC
2010
14 years 8 months ago
H(div) preconditioning for a mixed finite element formulation of the diffusion problem with random data
We study H(div) preconditioning for the saddle-point systems that arise in a stochastic Galerkin mixed formulation of the steady-state diffusion problem with random data. The key i...
Howard C. Elman, Darran G. Furnival, Catherine E. ...
CCE
2005
15 years 1 months ago
Numerical simulation of stochastic gene circuits
Armed with increasingly fast supercomputers and greater knowledge of the molecular mechanisms of gene expression, it is now practical to numerically simulate complex networks of r...
Howard Salis, Yiannis N. Kaznessis
TON
2002
170views more  TON 2002»
15 years 28 days ago
The BLUE active queue management algorithms
In order to stem the increasing packet loss rates caused by an exponential increase in network traffic, the IETF has been considering the deployment of active queue management tech...
Wu-chang Feng, Kang G. Shin, Dilip D. Kandlur, Deb...