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IPPS
2007
IEEE
14 years 3 months ago
Applying Ant Colony Optimization Metaheuristic to the DAG Layering Problem
— This paper1 presents the design and implementation of an Ant Colony Optimization based algorithm for solving the DAG Layering Problem. This algorithm produces compact layerings...
Radoslav Andreev, Patrick Healy, Nikola S. Nikolov
CORR
2008
Springer
98views Education» more  CORR 2008»
13 years 9 months ago
Sparse Recovery by Non-convex Optimization -- Instance Optimality
In this note, we address the theoretical properties of p, a class of compressed sensing decoders that rely on p minimization with p (0, 1) to recover estimates of sparse and compr...
Rayan Saab, Özgür Yilmaz
IPPS
2000
IEEE
14 years 1 months ago
Optimal Broadcasting in All-Port Meshes of Trees with Distance-Insensitive Routing
The mesh-of-trees topology has very attractive properties if a distance-sensitive routing, such as store-andforward, is used. How its properties compare to meshes if distance-inse...
Petr Salinger, Pavel Tvrdík
EUROPAR
2008
Springer
13 years 11 months ago
Bi-objective Approximation Scheme for Makespan and Reliability Optimization on Uniform Parallel Machines
We study the problem of scheduling independent tasks on a set of related processors which have a probability of failure governed by an exponential law. We are interested in the bi-...
Emmanuel Jeannot, Erik Saule, Denis Trystram