References of "Danoy, Grégoire 50001463"
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See detailA Vehicular Mobility Model based on Real Traffic Counting Data
Pigné, Yoann UL; Danoy, Grégoire UL; Bouvry, Pascal UL

in 3rd International Workshop on Communication Technologies for Vehicles (2011)

This paper proposes VehILux, a new vehicular mobility model based on real traffic counting data. It relies on two freely available sources of real information for the country of Luxembourg. The first ... [more ▼]

This paper proposes VehILux, a new vehicular mobility model based on real traffic counting data. It relies on two freely available sources of real information for the country of Luxembourg. The first source is traffic data collected by counting devices located on the Luxembourgian road network, while the second is geographical information about different types of areas: residential, industrial, commercial and other services. VehILux models vehicles commuting around the city of Luxembourg by considering two types of traffic, outer traffic with vehicles entering in the defined geographical area and inner traffic starting from residential zones located inside the geographical area. One part of the collected traffic data is used as input traffic, while another part is used to control the produced traffic and to fine-tune the model. VehILux is coupled with the microscopic road traffic simulator SUMO to produce realistic vehicular traces. [less ▲]

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See detailNew State-of-the-art Results for Cassini2 Global Trajectory Optimization Problem
Danoy, Grégoire UL; Dorronsoro, Bernabé UL; Bouvry, Pascal UL

in International Joint Conference on Artificial Intelligence (IJCAI) (2011)

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See detailEvolutionary Algorithm Parameter Tuning with Sensitivity Analysis
Pinel, Frédéric UL; Danoy, Grégoire UL; Bouvry, Pascal UL

in Security and Intelligent Information Systems (2011)

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See detailSensitivity analysis for a realistic vehicular mobility model
Pigné, Yoann UL; Danoy, Grégoire UL; Bouvry, Pascal UL

in DIVANet'11 -International conference on Communication technologies for vehicles (2011)

In this article, we consider a realistic vehicular mobility model, VehILux, and use a sensitivity analysis method to quantitatively study the influence and interdependencies of its parameters. The ... [more ▼]

In this article, we consider a realistic vehicular mobility model, VehILux, and use a sensitivity analysis method to quantitatively study the influence and interdependencies of its parameters. The analysis reveals several properties in the set of parameters. Some are identified as irrelevant to the output while some have stronger impact than expected. This analysis is proposed as a preliminary step to the mobility model optimization, as it permits to significantly reduce the parameters search space. [less ▲]

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See detailEnergy-Efficient Computing using Agent-Based Multi-Objective Dynamic Optimization
Tantar, Alexandru-Adrian UL; Danoy, Grégoire UL; Bouvry, Pascal UL et al

in J. H. Kim and M. J. Lee (Ed.) Green IT: Technologies and Applications (2011)

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See detailMulti-objective Cooperative Coevolutionary Algorithms for Robust Scheduling
Danoy, Grégoire UL; Dorronsoro, Bernabé UL; Bouvry, Pascal UL

in EVOLVE - A bridge between Probability, Set Oriented Numerics and Evolutionary Computation (2011)

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See detailEfficient Hierarchical Task Scheduling on GRIDS Accounting for Computation and Communications
Pecero, Johnatan UL; Pinel, Frédéric UL; Dorronsoro, Bernabé UL et al

in Bouvry, Pascal; González-Vélez, Horacio; Kolodziej, Joanna (Eds.) Intelligent Decision Systems in Large-Scale Distributed Environments, 362 (2011)

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See detailEnergy-Aware Fast Scheduling Heuristics in Heterogeneous Computing Systems
Diaz, Cesar UL; Guzek, Mateusz UL; Pecero, Johnatan UL et al

in High Performance Computing and Simulation (HPCS), 2011 International Conference on (2011)

In heterogeneous computing systems it is crucial to sched- ule tasks in a manner that exploits the heterogeneity of the resources and applications to optimize systems perfor- mance. Moreover, the energy ... [more ▼]

In heterogeneous computing systems it is crucial to sched- ule tasks in a manner that exploits the heterogeneity of the resources and applications to optimize systems perfor- mance. Moreover, the energy efficiency in these systems is of a great interest due to different concerns such as opera- tional costs and environmental issues associated to carbon emissions. In this paper, we present a series of original low complexity energy efficient algorithms for scheduling. The main idea is to map a task to the machine that executes it fastest while the energy consumption is minimum. On the practical side, the set of experimental results showed that the proposed heuristics perform as efficiently as related ap- proaches, demonstrating their applicability for the consid- ered problem and its good scalability. [less ▲]

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See detailHybrid Cellular Genetic Algorithm for Global Trajectory Optimization Problem
Danoy, Grégoire UL; Gaspar Pinto, Frederico; Dorronsoro, Bernabé UL et al

in International Conference on Metaheuristics and Nature Inspired Computing (2010)

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See detailA Multi-Agent Organizational Framework for Coevolutionary Optimization
Danoy, Grégoire UL; Bouvry, Pascal UL; Boissier, Olivier

in Lecture Notes in Computer Science (2010), 4

This paper introduces DAFO, a Distributed Agent Framework for Optimization that helps in designing and applying Coevolutionary Genetic Algorithms (CGAs). CGAs have already proven to be efficient in ... [more ▼]

This paper introduces DAFO, a Distributed Agent Framework for Optimization that helps in designing and applying Coevolutionary Genetic Algorithms (CGAs). CGAs have already proven to be efficient in solving hard optimization problems, however they have not been considered in the existing agent-based metaheuristics frameworks that currently provide limited organization models. As a solution, DAFO includes a complete organization and reorganization model, Multi-Agent System for EVolutionary Optimization (MAS4EVO), that permits to formalize CGAs structure, interactions and adaptation. Examples of existing and original CGAs modeled using MAS4EVO are provided and an experimental proof of their efficiency is given on an emergent topology control problem in mobile hybrid ad hoc networks called the injection network problem. [less ▲]

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See detailA New Parallel Multi-objective Cooperative Coevolutionary Algorithm Based on SPEA2
Dorronsoro, Bernabé UL; Cañero, J. Alberto UL; Danoy, Grégoire UL et al

in ALIO-INFORMS Joint International Meeting 2010 (2010)

We present in this work a new multi-objective cooperative coevolutionary algorithm based on SPEA2 (called CCSPEA2). In this algorithm, we split the solution chromosome into 4 different parts of the same ... [more ▼]

We present in this work a new multi-objective cooperative coevolutionary algorithm based on SPEA2 (called CCSPEA2). In this algorithm, we split the solution chromosome into 4 different parts of the same size, and 4 islands are optimizing every single partial solution by using SPEA2. For evaluating the solutions, the islands are sharing their best partial solutions. As a result, CCSPEA2 outperforms SPEA2 in most of tested problems. [less ▲]

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See detailOn quantifying the quality of CDS-based virtual backbones in mobile ad hoc networks
Schleich, Julien UL; Danoy, Grégoire UL; Bouvry, Pascal UL et al

in ACM International Symposium on Mobility Management and Wireless Access (2010)

We propose to study the quality of CDS-based virtual backbones generated by fully distributed algorithms in mobile environments. As virtual-backbones may be used for different purposes, the importance of ... [more ▼]

We propose to study the quality of CDS-based virtual backbones generated by fully distributed algorithms in mobile environments. As virtual-backbones may be used for different purposes, the importance of a characteristic may vary accordingly. In order to deal with this variety issue, we provide a set of quality criteria quantifying different suitable aspects for virtual backbones in mobile ad hoc net- works. Distributed and localized algorithms are then compared through simulations with respect to these measures and criterion-specific optimizations are proposed for the Blackbone2 algorithm. [less ▲]

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See detailUso de Redes Hibridas para la Mejora de la Conectividad en VANETs
Dorronsoro, Bernabé UL; Ruiz, Patricia UL; Danoy, Grégoire UL et al

in Proceedings of national Conference on Metaheuristicas, Algoritmos Evolutivos y Bioinspirados(MAEB'09) (2009)

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See detailMulti-objective Optimization for Information Sharing in Vehicular Ad Hoc Networks
Danoy, Grégoire UL; Dorronsoro, Bernabé UL; Bouvry, Pascal UL et al

in IAIT '09: Proceedings of the 3rd International Conference on Advances in Information Technology (2009)

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See detailOvercoming partitioning in large ad hoc networks using genetic algorithms
Danoy, Grégoire UL; Dorronsoro, Bernabé UL; Bouvry, Pascal UL

in GECCO '09: Proceedings of the 11th Annual conference on Genetic and evolutionary computation (2009)

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See detailMulti Agent Organisation for Coevolutionary Optimization
Danoy, Grégoire UL; Bouvry, Pascal UL; Boissier, Olivier

in 1st International Workshop on Organizational Modeling (ORGMOD'09) (2009)

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See detailA Multi-Agent Organizational Model for Coevolutionary Optimization
Danoy, Grégoire UL; Bouvry, Pascal UL; Boissier, Olivier

in ANNIE '09: Proceedings of the 19th international conference on Articial Neural Networks In Engineering (to appear) (2009)

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See detailBlackbone2, an Efficient Deterministic Algorithm for creating 2-Connected m-dominating Set-based Backbones in Ad Hoc Networks
Schleich, Julien UL; Danoy, Grégoire UL; Bouvry, Pascal UL et al

in MOBIWAC - International Symposium on Mobility Management and Wireless Access (2009)

This paper introduces Blackbone2, a novel fully decentralized algorithm that aims at creating a robust backbone in ad hoc networks. Backbone robustness is supported by a 2-Connected $m$-dominating Set, $2 ... [more ▼]

This paper introduces Blackbone2, a novel fully decentralized algorithm that aims at creating a robust backbone in ad hoc networks. Backbone robustness is supported by a 2-Connected $m$-dominating Set, $2,m$-CDS, and decentralization relies on the usage of two rules that only require two-hop knowledge in order to reduce the use of bandwidth. Blackbone2 deterministic approach guarantees a density-independent valid solution and is proved correct. The algorithm is also characterized by its efficient theoretical computation time, $\mathcal{O}(\Delta^{2})$ with $\Delta$ the average number of neighbors, which outperforms known solutions. The domination parameter, $m$, can be increased without changing the theoretical computation time. Efficiency of the Blackbone2 algorithm compared to the equivalent literature solutions is illustrated through simulations of a large panel of networks with a wide density range. [less ▲]

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See detailTowards Connectivity Improvement in VANETs using Bypass Links
Dorronsoro, Bernabé UL; Ruiz, Patricia UL; Danoy, Grégoire UL et al

in Abstract book of 2009 IEEE Congress on Evolutionary Computation (2009)

Detailed reference viewed: 264 (16 UL)