Axis 2: Decision support made in complex systems
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1368 results — page 28 of 69
Distance Spectra of Graphs: A Survey
In 1971, Graham and Pollack established a relationship between the number of negative eigenvalues of the distance matrix and the addressing problem in data c...
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This article deals with the general theory of games played over uncontrolled event trees, i.e., games where the transition from one node to another is natu...
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It is increasingly important to provide the relevant data for strategic decisions related to oil production and the marketing of oil products. We propose the...
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In terms of energy resources, Canada is an important player on the world scene. However, the energy systems of the Canadian provinces and territories are muc...
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We study the Capacity Constrained Lot Size Problem with Setup Times (CLST). Based on two strong reformulations of the problem, we present a transformed refor...
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In this article we introduce the Quadratic Capacitated Vehicle Routing Problem (QCVRP), a combinatorial optimization problem that arises in practical applica...
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This paper proposes a state-of-the-art branch-cut-and-price algorithm for the vehicle routing problem with stochastic demands (VRPSD). We adapt the model of ...
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This paper proposes a heuristic approach based on network flow techniques to schedule the production in open-pit mines, while accounting for metal uncertaint...
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In the literature, the study of price subsidies of new technologies has focused on the tactical problem of achieving maximum penetration under a budget con...
BibTeX referenceCanadian Energy and Climate Policies: A SWOT Analysis in Search for Federal/Provincial Coherence
This paper presents an analysis of Canadian energy and climate policies in terms of the coherence between federal and provincial/territorial strategies. Afte...
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In this paper we present a comparative study of several strategies that can be applied to achieve the so-called elementary lower bound in vehicle routing p...
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Onshore oil fields may contain hundreds of wells that use sophisticated and complex equipments. These equipments need maintenance regularly to keep the...
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We compare the use of price-based policies or taxes, and quantity-based policies or quotas, for controlling emissions in a dynamic setup when the regulator...
BibTeX referenceElectrification of the Canadian Road Transportation Sector: A 2050 Outlook with TIMES-Canada
We use a newly developed bottom-up model of the entire Canadian energy system (TIMES-Canada) to assess potentials for electrification of the road transport s...
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This paper proposes models and algorithms for the pickup and delivery vehicle routing problem with time windows and last-in-first-out (LIFO) loading constr...
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In this paper we study a class of N -player finite-horizon linear-quadratic difference games with linear constraints. We introduce a specific information...
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In this paper, we study N -player finite-horizon discrete-time dynamic stochastic games where the uncertainty is described by an event tree. We consider ...
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Variable neighborhood search (VNS) is a meta-heuristic for solving optimization problems, whose basic idea is a systematic change of neighborhood structure...
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Symmetric quasi-definite systems may be interpreted as regularized linear least-squares problem in appropriate metrics and arise from applications such as re...
BibTeX referenceFully Endogenous Growth with Increasing Returns and Exhaustible Resources: Existence and Stability
First-generation R&D-based endogenous growth models have been criticized because they predict strong scale effects (growth rate proportional to the size of...
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