Titlebook: Hybrid Metaheuristics; 5th International Wo María J. Blesa,Christian Blum,Michael Sampels Conference proceedings 2008 Springer-Verlag Berli

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Iterated Greedy Algorithms for a Real-World Cyclic Train Scheduling Problem, for small instances an approach based on an ILP formulation and its solution by a commercial ILP solver was rather successful, it was found that effective heuristic algorithms are needed for providing better initial upper bounds and for tackling large instances. The main contribution of this paper

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,On the Integration of a TSP Heuristic into an?EA for the Bi-objective Ring Star Problem, star problem is a generalization of the ring star problem in which the assignment cost has been dissociated from the cost of visiting a subset of nodes. Here, we investigate the possible contribution of incorporating specialized TSP heuristics into a multi-objective evolutionary algorithm. Experime

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Hybrid Local Search Techniques for the Generalized Balanced Academic Curriculum Problem,d. BACP is included in CSPlib along with three benchmark instances. However, the BACP formulation in CSPLib is actually simpler than the real problem that, in general, universities have to solve in practice..In this paper, we propose a generalized formulation of the problem and we study a set of hyb

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