Displaying similar documents to “Une heuristique d'optimisation globale basée sur la Ψ-transformation”

État de l'art des méthodes “d'optimisation globale”

Gérard Berthiau, Patrick Siarry (2010)

RAIRO - Operations Research

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We present a review of the main “global optimization" methods. The paper comprises one introduction and two parts. In the introduction, we recall some generalities about non linear constraint-less optimization and we list some classifications which have been proposed for the global optimization methods. We then describe, in the first part, various “classical" global optimization methods, most of which available long before the appearance of Simulated Annealing (a key event in this...

Une approche hybride pour le sac à dos multidimensionnel en variables 0–1

Michel Vasquez, Jin-Kao Hao (2010)

RAIRO - Operations Research

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We present, in this article, a hybrid approach for solving the 0–1 multidimensional knapsack problem (MKP). This approach combines linear programming and Tabu search. The resulting algorithm improves on the best result on many well-known hard benchmarks.