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DCOSS
2006
Springer
15 years 10 months ago
Approximation Algorithms for Power-Aware Scheduling of Wireless Sensor Networks with Rate and Duty-Cycle Constraints
We develop algorithms for finding the minimum energy transmission schedule for duty-cycle and rate constrained wireless sensor nodes transmitting over an interference channel. Sinc...
Rajgopal Kannan, Shuangqing Wei
EOR
2008
162views more  EOR 2008»
15 years 6 months ago
Simple bounds and greedy algorithms for decomposing a flow into a minimal set of paths
Given arbitrary source and target nodes s, t and an s
Benedicte Vatinlen, Fabrice Chauvet, Philippe Chr&...
JSAC
2006
86views more  JSAC 2006»
15 years 6 months ago
An Iterative Water-Filling Algorithm for Maximum Weighted Sum-Rate of Gaussian MIMO-BC
We consider the maximization of weighted rate sum in Gaussian multiple-input
Mari Kobayashi, Giuseppe Caire
ICANNGA
2007
Springer
15 years 10 months ago
Particle Swarms for Multimodal Optimization
Abstract. In this paper, five previous Particle Swarm Optimization (PSO) algorithms for multimodal function optimization are reviewed. A new and a successful PSO based algorithm, n...
Ender Özcan, Murat Yilmaz
SGP
2007
15 years 8 months ago
Triangulations with locally optimal Steiner points
We present two new Delaunay refinement algorithms, second an extension of the first. For a given input domain (a set of points or a planar straight line graph), and a threshold an...
Hale Erten, Alper Üngör