Ce manuscrit aborde le problème du transport à la demande (Dial-A-Ride Problem – DARP) utilisant des véhicules privés et des sommets alternatifs (Dial-A-Ride Problem using Private Vehicles and Alternative Nodes – DARP-PV-AN). Le DARP consiste à créer des tournées de véhicules afin d’effectuer les transports de différents clients. Chaque requête cor...
The problem we study is inspired by an industrial collaboration between a third-party logistics, DHL Supply Chain, and a large French restaurant chain. As part of this partnership, DHL Supply Chain coordinates the actors of a domestic logistics network composed of suppliers, warehouses and restaurants. Over a certain time horizon, the restaurants i...
The problem we study is inspired by an industrial collaboration between a third-party logistics, DHL Supply Chain, and a large French restaurant chain. As part of this partnership, DHL Supply Chain coordinates the actors of a domestic logistics network composed of suppliers, warehouses and restaurants. Over a certain time horizon, the restaurants i...
Ce manuscrit aborde des problèmes d’ordonnancement et de transport avec une modélisation explicite du transport. De tels problèmes se modélisent communément sous forme de graphes qui sont évalués afin d’obtenir les dates de début des opérations.Les évaluations classiques des graphes sont effectuées au moyen d’algorithmes de plus long chemin permett...
Several algorithms for finding a lower bound on the makespan for the Resource Constrained Project Scheduling Problem (RCPSP) were proposed in the literature. However, fast computable lower bounds usually do not provide the best estimations and the methods that obtain better bounds are mainly based on the cooperation between linear and constraint pr...
Nowadays, the design of networks has become a decisive problematic which appears in many fields such as transport or energy. In particular, it has become necessary and important to optimize the way in which networks used to produce, collect or transport energy are designed. We focus in this thesis on electricity produced through wind farms. The pro...
Nowadays, the design of networks has become a decisive problematic which appears in many fields such as transport or energy. In particular, it has become necessary and important to optimize the way in which networks used to produce, collect or transport energy are designed. We focus in this thesis on electricity produced through wind farms. The pro...
Due to the exponential growth of service demands, telecommunication networks are populated with a large and increasing variety of proprietary hardware appliances, and this leads to an increase in the cost and the complexity of the network management. To overcome this issue, the NFV paradigm is proposed, which allows dynamically allocating the Virtu...
National audience
Reverse supply chains (RSC) deal with End-Of-Life products (EOL). They provide the benefits of reducing solid waste, creating new jobs, and generating income from the sales of re-manufactured products and savings in raw materials. At the same time, their design is more challenging in comparison with forward supply chains because of hardly predictab...
