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We define two classes of lower bounds using either one or two simplices for the minimization of a concave function over a polytope. For each of them, a pro...
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Consider <i>N</i> entities to be classified (e.g., geographical areas), a matrix of dissimilarity between pairs of entities, a graph <i>H</i> with vertices a...
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Cet article propose un modèle d’optimisation des stratégies de maintenance pour une meilleure intégration dans un plan de production préétabli. Le modèle est...
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Pseudorandom sequences are one of commonly used test signals in system identification (Ljung, 1999; Soderstrom and Stoica, 1989). In this report, we first ...
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Engle and Russell's autoregressive conditional duration (ACD) models have been widely used to model financial data that arrive at irregular intervals. In t...
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It is well known that the set of correlated equilibrium distributions of a noncooperative game is a convex polytope that includes all the Nash equilibrium ...
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The objective of this paper is to provide a game-theoretic interpretation of joint implementation in environmental projects. We consider a two-player game an...
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This paper presents a new branching strategy that is applied on the cost of a subproblem during the solution of a large-scale linear program by a column gene...
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This paper deals with the issue of deforestation, one of the main global environmental problems. We consider two players having different utilities for fores...
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Due to the increasing popularity of automated guided vehicles in modern industry and the valuable investment they require, their design and operational issue...
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This paper considers the locomotive assignment problem encountered during the planning of the operations of a freight railroad, which consists of providing s...
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Convex feasibility problem in general is a problem of finding a point in a convex set contains a full dimensional ball and is contained in a compact convex ...
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We examine whether cooperative advertising programs could constitute an effective tool to coordinate competitive marketing channels. While previous studies s...
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We present a novel exact solution method for the centralized network design problem on directed graphs. The problem is modelled as the well-known graph theo...
référence BibTeXPolynomial Integration Lattices
Lattice rules are quasi-Monte Carlo methods for estimating large-dimensional integrals over the unit hypercube. In this paper, after briefly reviewing key i...
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This paper explores new ways of constructing and implementing random number generators based on linear recurrences in a finite field with 2<sup><i>w</i></sup...
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This paper introduces a new integrated model for the combined day-off and shift scheduling problem (the tour scheduling problem). This model generalizes the...
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We explore how a simple linear change of variable affects the inclusion functions obtained with Interval Analysis methods. Univariate and multivariate pol...
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We describe a tabu search algorithm for the vehicle routing problem with split deliveries. At each iteration, a neighbour solution is obtained by removing a ...
référence BibTeXThe Network of Logistics Decisions
This paper provides a framework for logistics decision-making by classifying logistics decisions and highlighting the relevant linkages among them. We focus ...
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