Logistique intelligente (conception d’horaires, chaînes d’approvisionnement, logistique, systèmes manufacturiers)
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L'objectif de l'étude est d'évaluer l'impact sur les choix résidentiels de certains changements structurels tels les modifications dans la composition de la ...
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This paper describes an integer linear programming algorithm for vehicle routing problems involving capacity and distance constraints. The method uses const...
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In this article, we examine the use of Lagrangian relaxation to obtain a lower bound on the minimum fleet size for the m-TSP with time window constraints on ...
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This paper provides an integer linear programming formulation and an exact algorithm for a class of multidepot vehicle routing problems. This formulation co...
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This paper provides integer linear programming formulations for three types of vehicle routing problems. Appropriate relaxations of these formulations lend ...
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Consider a set of trips where each trip is specified a priori by a place of origin, a destination, a duration, a cost and a time interval within which the tr...
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This paper provides an integer linear programming formulation for a class of multidepot vehicle routing problems. This formulation contains degree constrain...
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Bus fleet route planning is often carried out in the following two sequential stages:<br> 1) Based on the demand, determine the trips to be carried out.<br>...
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In this article, two Lagrangean relaxations for the vehicle routing problem with time windeow constraints are examined. In the first case, the scheduling co...
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Les modèles développés jusqu'à maintenant dans le domaine urbain, que ce soient les modèles économétriques ou encore les modèles déterministes de simulation,...
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Consider a set of trips where each trip is specified a priori by a place of origin, a destination, a duration, a cost and a time interval within which the tr...
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Le problème du voyageur de commerce (PVC) symétrique consiste à déterminer le cycle le plus court passant exactement une fois par chacun des noeuds d'un grap...
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This paper consider the problem of determining the shortest circuit or cycle in a graph containing n nodes and such that (i) each of k nodes (k ≤ n) i...
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Consider a set of trips where each trip is specified a priori by a place of origin, a destination, a duration, a cost and a time interval within which the tr...
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This paper shows the existence of a class of valid inequalities for two types of vehicle routing problems. These inequalities constitute a generalization of...
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Let G = (N,E) be an undirected graph where N is the set of nodes and E, the set of edges. Let C be a symmetrical distance matrix defined on N<sup>2</sup> an...
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This paper describes an automatic procedure for constructing examination timetables in universities. The program produces schedules in which there are no co...
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Le problème considère un ensemble de parcours ayant chacun un lieu de début, un lieu de fin, une durée, un coût et un intervalle de temps pendant lequel ils ...
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Le service de transport des handicapés vise à procurer un transport à toute personne handicapée incapable d'utiliser le service de transport urbain régulier....
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This paper considers a version of the vehicle scheduling problem (VSP) in which a non-negative weight is assigned to each city to be visited and where all ve...
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