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IJFCS
2007
77views more  IJFCS 2007»
15 years 6 months ago
Optimal Construction of Sense of Direction in a Torus by a Mobile Agent
Sense of direction is a property of the edge-labeling of a network whose availability facilitates computations and often decreases their complexity. In this paper we consider the ...
Hanane Becha, Paola Flocchini
TWC
2008
116views more  TWC 2008»
15 years 6 months ago
Optimal Sliding Correlator Channel Sounder Design
The sliding correlator technique remains one of the most versatile and effective methods for sounding the radio propagation channel in next-generation wireless systems. Despite the...
Ryan Jesse Pirkl, Greg Durgin
SIAMJO
2010
128views more  SIAMJO 2010»
15 years 1 months ago
Solving Log-Determinant Optimization Problems by a Newton-CG Primal Proximal Point Algorithm
We propose a Newton-CG primal proximal point algorithm for solving large scale log-determinant optimization problems. Our algorithm employs the essential ideas of the proximal poi...
Chengjing Wang, Defeng Sun, Kim-Chuan Toh
ICASSP
2011
IEEE
14 years 10 months ago
Bio-inspired cooperative optimization with application to bacteria motility
Inspired by bacterial motility, we propose an algorithm for adaptation over networks with mobile nodes. The nodes have limited abilities and they are allowed to cooperate with the...
Jianshu Chen, Ali H. Sayed
CGO
2007
IEEE
16 years 1 months ago
Microarchitecture Sensitive Empirical Models for Compiler Optimizations
This paper proposes the use of empirical modeling techniques for building microarchitecture sensitive models for compiler optimizations. The models we build relate program perform...
Kapil Vaswani, Matthew J. Thazhuthaveetil, Y. N. S...