Search Results - "Christian Artigues"

Solving the time-discrete winter runway scheduling problem: A column generation and constraint programming approach by Pohl, Maximilian, Artigues, Christian, Kolisch, Rainer

“…•An integrated planning of aircraft operations and snow removals reduces delay cost.•We present a time-discrete model for this winter runway scheduling problem…”
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The car sequencing problem: Overview of state-of-the-art methods and industrial case-study of the ROADEF’2005 challenge problem by Solnon, Christine, Cung, Van Dat, Nguyen, Alain, Artigues, Christian

“…The ROADEF challenge is organized every two years by the French Society of Operations Research and Decision-Making Aid. The goal is to allow industrial…”
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Column generation algorithms for bi-objective combinatorial optimization problems with a min–max objective by Artigues, Christian, Jozefowiez, Nicolas, Sarpong, BoaduM

“…Many practical combinatorial optimization problems can be described by integer linear programs having an exponential number of variables, and they are…”
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On the strength of time-indexed formulations for the resource-constrained project scheduling problem by Artigues, Christian

“…For non-preemptive scheduling, time-indexed zero–one linear programming formulations have been deeply analyzed. This note clarifies the current knowledge about…”
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Robust decision trees for the multi-mode project scheduling problem with a resource investment objective and uncertain activity duration by Portoleau, Tom, Artigues, Christian, Guillaume, Romain

“…•new robust decision tree concept for multistage scheduling under uncertainty.•algorithm to build a robust decision tree for the multi-mode resource…”
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Project management and scheduling 2021 by Artigues, Christian, Briand, Cyril, Lopez, Pierre

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Lagrangian relaxation-based lower bound for resource-constrained modulo scheduling by Ayala, Maria, Artigues, Christian, Gacias, Bernat

“…In this work we propose a Lagrangian relaxation of a time indexed integer programming formulation to compute a lower bound for the resource-constrained modulo…”
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Two-stage stochastic/robust scheduling based on permutable operation groups by Riviere, Louis, Artigues, Christian, Fargier, Hélène

“…In this paper we study the performance of a two-stage approach to scheduling under uncertainty making use of sequences of groups of permutable operations…”
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Event-based MILP models for resource-constrained project scheduling problems by Koné, Oumar, Artigues, Christian, Lopez, Pierre, Mongeau, Marcel

“…In this paper we make a comparative study of several mixed integer linear programming (MILP) formulations for resource-constrained project scheduling problems…”
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A Memetic Algorithm with a large neighborhood crossover operator for the Generalized Traveling Salesman Problem by Bontoux, Boris, Artigues, Christian, Feillet, Dominique

“…The Generalized Traveling Salesman Problem (GTSP) is a generalization of the well-known Traveling Salesman Problem (TSP), in which the set of cities is divided…”
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Vehicle routing problems with alternative paths: An application to on-demand transportation by Garaix, Thierry, Artigues, Christian, Feillet, Dominique, Josselin, Didier

“…The class of vehicle routing problems involves the optimization of freight or passenger transportation activities. These problems are generally treated via the…”
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Energetic reasoning for energy-constrained scheduling with a continuous resource by Artigues, Christian, Lopez, Pierre

“…This paper addresses a scheduling problem with continuous resources and energy constraints. Given a set of non-preemptive activities, each activity requires a…”
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A branch and bound method for the job-shop problem with sequence-dependent setup times by Artigues, Christian, Feillet, Dominique

“…This paper deals with the job-shop scheduling problem with sequence-dependent setup times. We propose a new method to solve the makespan minimization problem…”
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Properties, Extensions and Application of Piecewise Linearization for Euclidean Norm Optimization in $$\mathbb {R}^2 by Duguet, Aloïs, Artigues, Christian, Houssin, Laurent, Ngueveu, Sandra Ulrich

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Properties, Extensions and Application of Piecewise Linearization for Euclidean Norm Optimization in R2 by Duguet, Aloïs, Artigues, Christian, Houssin, Laurent, Ngueveu, Sandra Ulrich

“…This work considers nonconvex mixed integer nonlinear programming where nonlinearity comes from the presence of the two-dimensional euclidean norm in the…”
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A comparison of alternative models for solving a non-linear single plant Hydro Unit Commitment problem by Heintzmann, Alexandre, Artigues, Christian, Bendotti, Pascale, Ngueveu, Sandra Ulrich, Rottner, Cécile

“…A wide range of real world optimization problems involves continuous decisions and non-linearities. Each non-linear component of such problems can be modeled…”
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Column Generation for Outbound Baggage Handling at Airports by Frey, Markus, Kolisch, Rainer, Artigues, Christian

“…The planning of outbound baggage handling at international airports is challenging. Outgoing flights have to be assigned and scheduled to handling facilities…”
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Robust optimization for resource-constrained project scheduling with uncertain activity durations by Artigues, Christian, Leus, Roel, Talla Nobibon, Fabrice

“…The purpose of this paper is to propose models for project scheduling when there is considerable uncertainty in the activity durations, to the extent that the…”
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On electrical load tracking scheduling for a steel plant by Haït, Alain, Artigues, Christian

“…Nolde and Morari (2010) study a steel manufacturing scheduling problem where the tasks must be scheduled such that electricity consumption matches to a…”
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Mixed-integer/linear and constraint programming approaches for activity scheduling in a nuclear research facility by Polo-Mejía, Oliver, Artigues, Christian, Lopez, Pierre, Basini, Virginie

“…This paper presents the results of a research project aiming to optimise the scheduling of activities within a research laboratory of the 'Commissariat à…”
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