Axis 2: Decision support made in complex systems

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Linear mixed 0-1 integer programming problems may be reformulated as equivalent continuous bilevel linear programming (<i>BLP</i>) problems. We exploit the...

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In this exploratory study, a segmentation analysis of a shopping mall’s customers is conducted according to the activities they performed during their visit,...

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We consider the design of a hybrid opto-electronic network with grooming. We propose a model in which we take into account the fact that grooming traffic req...

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A zone-dependent fixed cost is introduced within the framework of minisum location of facilities in the continuous space. An efficient algorithm for determin...

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A critical aspect of operating an airline is to continuously maintain adequate staffing levels of qualified crewmembers. The airline must be able to plan sev...

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The integrated aircraft routing and crew scheduling problem consists in determining a minimum-cost set of aircraft routes and crew pairings such that each fl...

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Column generation is often used to solve problems involving set partitioning constraints, such as vehicle routing and crew scheduling problems. When these co...

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This paper examines the convergence properties of two well-known heuristics: variable neighborhood search (VNS) and random multistart local search (MLS). Bot...

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When applying the 2-opt heuristic to the travelling salesman problem, selecting the best improvement at each iteration gives worse results on average than se...

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The berth allocation problem is to allocate space along the quayside to incoming ship at a container terminal in order to minimize some objective function....

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The fleet management problem discussed in this paper consists in assigning the best routes to a set of vehicles in an underground mine haulage network. The h...

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This paper presents two solution approaches for taking into account the displacement mode (forward or in reverse) of vehicles during the solution of the shor...

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This paper reviews state-of-the-art models and approaches for solving a wide variety of public transit problems encountered at the strategic, tactical, and...

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The berth allocation problem is to allocate berths (i.e., sections of the quayside) to ships arriving in a container port in order to minimize the sum of the...

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In order to achieve a successful implementation of electronic commerce (EC), it is necessary to "re-engineer" the logistics activities of the enterprise. Thi...

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Ce document présente une revue de littérature sur la logistique inverse. Dans la littérature, plusieurs termes sont utilisés comme des synonymes, par exemple...

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The paper addresses the problem of determining a retailer's optimal price promotions of two brands in a product category. A dynamic model is constructed, tak...

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This paper deals with time-consistency and agreeability, two dynamic individual rationality concepts, in special linear-quadratic differential games. Condi...

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Bimatrix and polymatrix games are expressed as parametric linear 0-1 programs. This leads to an algorithm for complete enumeration of their extreme equilibri...

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We propose a numerical approach to compute stationary Markov perfect Nash equilibrium advertising strategies of Lanchester model. The algorithm can be implem...

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