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We present an algorithm for variational inequalities <i>VI</i>( <img src="G9756.gif" align=bottom>,<i>Y</i>) that is based on the Analytic Center Cutting Pl...
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We analyze the process of a two cut generation scheme in the analytic center cutting plane method. We propose an optimal restoration direction when the two...
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We present a general methodology to study the electricity market of a country or region, under various pricing mechanisms. The approach is based on modifica...
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We study the set of lower bounds which have been proposed for the numbering of a complete graph. We first show that the computation of most of them can be ...
référence BibTeXPerformability of a Congested Urban Transportation Network when Accident Information is Available
This paper presents a framework to assess a performability measure in a urban transportation network given the possibility of an accident condition. This fr...
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Cellular networks must be updated very often. Due to technical and economical reasons, the complete channel resetting of an urban network has to be done in...
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We consider a managerial economics problem of controlling pollution caused by decentralised agents. We build a mathematical model for a local government ai...
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We propose a greedy heuristic and a Tabu Search type heuristic for channel block assignment subject to co-channel, adjacent channel, co-site constraints as ...
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One of the main advantages of the discrete wavelet representation is the near-optimal estimation of signals corrupted with noise. After the seminal work of ...
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In this paper, we study the moments of cumulative processes. More specifically, we will evaluate explicitly the expectation of a product of <i>n</i> distinc...
référence BibTeXCovering a Graph with Cycles
This article describes a lower bounding procedure and heuristics for the <i>Cycle Cover Problem</i> which consists of determining a least cost cover of an u...
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The analytic center cutting plane (ACCPM) methods aims to solve nondifferentiable convex problems. The technique consists of building an increasingly refine...
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Good heuristic solutions for large Multisource Weber problems can be obtained by solving related <i>p</i>-median problems in which potential locations of th...
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This paper introduces a new type of constraints, related to schedule synchronization, in the problem formulation of aircraft fleet assignment and routing pr...
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A combinatorial approach is used to derive asymptotic expressions for arbitrary moments of cumulative vector renewal reward processes, as the time horizon <...
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An econometric model is developed and used to estimate price promotion effects on sales for the yogourt category in a Quebec market. More specifically, the...
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This paper classifies research contributions on decomposition approach for solving mathematical programming problems. More than 60 papers are presented with...
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In this paper we investigate the quadratic stability and quadratic stabilizability of the class of continuous-time linear systems with Markovian jumps and n...
référence BibTeXVariable Neighbourhood Search
Systematic change of neighborhood within a local search algorithm yields a simple and effective metaheuristic for combinatorial optimization. We present a ...
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This paper contains some 80 annotated references on the vehicle routing problem. The titles are organized as follows: 1) the classical VRP with capacity an...
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