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Jan Gmys

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Parallel Distributed Productivity-aware Tree-Search using Chapel

Guillaume Helbecque , Jan Gmys , Nouredine Melab , Tiago Carneiro , Pascal Bouvry
Concurrency and Computation: Practice and Experience, 2023, 35 (27), pp.e7874. ⟨10.1002/cpe.7874⟩
Journal articles hal-04165491v1
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Batch Acquisition for Parallel Bayesian Optimization—Application to Hydro-Energy Storage Systems Scheduling

Maxime Gobert , Jan Gmys , Jean-François Toubeau , Nouredine Melab , Daniel Tuyttens
Algorithms, 2022, 15 (12), pp.446. ⟨10.3390/a15120446⟩
Journal articles hal-03930078v1
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Exactly Solving Hard Permutation Flowshop Scheduling Problems on Peta-Scale GPU-Accelerated Supercomputers

Jan Gmys
INFORMS Journal on Computing, In press, ⟨10.1287/ijoc.2022.1193⟩
Journal articles hal-03689608v1

Synergy between parallel computing, optimization and simulation

Nouredine Melab , Jan Gmys , Peter Korošec , Imen Chakroun
Journal of computational science, 2020, 44, pp.101168. ⟨10.1016/j.jocs.2020.101168⟩
Journal articles hal-02919422v1
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Towards ultra-scale Branch-and-Bound using a high-productivity language

Tiago Carneiro , Jan Gmys , Nouredine Melab , Daniel Tuyttens
Future Generation Computer Systems, 2020, SI: On The Road to Exascale II: Advances on High Performance Computing and Simulations, 105, pp.196-209. ⟨10.1016/j.future.2019.11.011⟩
Journal articles hal-02371238v1
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A comparative study of high-productivity high-performance programming languages for parallel metaheuristics

Jan Gmys , Tiago Carneiro , Nouredine Melab , El-Ghazali Talbi , Daniel Tuyttens
Swarm and Evolutionary Computation, 2020, 57, ⟨10.1016/j.swevo.2020.100720⟩
Journal articles hal-02879767v1
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Parallel Surrogate-assisted Optimization: Batched Bayesian Neural Network-assisted GA versus q-EGO

Guillaume Briffoteaux , Maxime Gobert , Romain Ragonnet , Jan Gmys , Mohand Mezmaz
Swarm and Evolutionary Computation, 2020, pp.100717. ⟨10.1016/j.swevo.2020.100717⟩
Journal articles hal-02767541v1
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A computationally efficient Branch-and-Bound algorithm for the permutation flow-shop scheduling problem

Jan Gmys , Mohand Mezmaz , Nouredine Melab , Daniel Tuyttens
European Journal of Operational Research, 2020, 284 (3), pp.814-833. ⟨10.1016/j.ejor.2020.01.039⟩
Journal articles hal-02421229v1

GPU-accelerated backtracking using CUDA dynamic parallelism

Tiago Carneiro Pessoa , Jan Gmys , Francisco Heron de Carvalho Junior , Nouredine Melab , Daniel Tuyttens
Concurrency and Computation: Practice and Experience, 2018, 30 (9), ⟨10.1002/cpe.4374⟩
Journal articles hal-01919514v1
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Multi-core versus Many-core Computing for Many-task Branch-and-Bound applied to Big Optimization Problems

Nouredine Melab , Jan Gmys , Mohand Mezmaz , Daniel Tuyttens
Future Generation Computer Systems, 2018, 82, pp.20. ⟨10.1016/j.future.2016.12.039⟩
Journal articles hal-01419079v1
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IVM-based parallel branch-and-bound using hierarchical work stealing on multi-GPU systems

Jan Gmys , Mohand Mezmaz , Nouredine Melab , Daniel Tuyttens
Concurrency and Computation: Practice and Experience, 2017, 29 (9), ⟨10.1002/cpe.4019⟩
Journal articles hal-01419072v1
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A GPU-based Branch-and-Bound algorithm using Integer-Vector-Matrix data structure

Jan Gmys , Mohand Mezmaz , Nouredine Melab , Daniel Tuyttens
Parallel Computing, 2016, Parallel Computing, 59, pp.119-139. ⟨10.1016/j.parco.2016.01.008⟩
Journal articles hal-01389471v1

Work Stealing with Private Integer-Vector-Matrix Data Structure for Multi-core Branch-and-Bound Algorithms

Jan Gmys , Rudi Leroy , Mohand Mezmaz , Nouredine Melab , Daniel Tuyttens
Concurrency and Computation: Practice and Experience, 2016, ⟨10.1002/cpe.3771⟩
Journal articles hal-01248336v1

Productivity-aware Parallel Distributed Tree-Search for Exact Optimization

Guillaume Helbecque , Jan Gmys , Nouredine Melab , Tiago Carneiro , Pascal Bouvry
International Conference on Optimization and Learning (OLA 2023), May 2023, Malaga, Spain
Conference papers hal-04096195v1

Towards a scalable load balancing for productivity-aware tree-search

Guillaume Helbecque , Jan Gmys , Tiago Carneiro , Nouredine Melab , Pascal Bouvry
The 10th Annual Chapel Implementers and Users Workshop, Jun 2023, online, United States
Conference papers hal-04117159v1
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Parallel Bayesian Optimization for Optimal Scheduling of Underground Pumped Hydro-Energy Storage Systems

Maxime Gobert , Jan Gmys , Jean-François Toubeau , Nouredine Melab , Daniel Tuyttens
IPDPSw PDCO - Parallel / Distributed Combinatorics and Optimization, May 2022, Lyon (remote), France. ⟨10.1109/IPDPSW55747.2022.00133⟩
Conference papers hal-03701671v1
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A performance-oriented comparative study of the Chapel high-productivity language to conventional programming environments

Guillaume Helbecque , Jan Gmys , Tiago Carneiro , Nouredine Melab , Pascal Bouvry
13th International Workshop on Programming Models and Applications for Multicores and Manycores (PMAM'22), Apr 2022, Séoul, South Korea. pp.21-29, ⟨10.1145/3528425.3529104⟩
Conference papers hal-03629798v1
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Parallel Beam Search for Combinatorial Optimization

Nikolaus Frohner , Jan Gmys , Nouredine Melab , Günther R. Raidl , El-Ghazali Talbi
SoCS 2022 - 15th International Symposium on Combinatorial Search, Jul 2022, Vienne, Austria. ⟨10.1609/socs.v15i1.21783⟩
Conference papers hal-03689638v1

Parallel Beam Search for Combinatorial Optimization

Nikolaus Frohner , Jan Gmys , Nouredine Melab , Günter Raidl , El-Ghazali Talbi
International Workshop on Parallel and Distributed Algorithms and Decision Sciences (PDADS 2022), Aug 2022, Bordeaux, France
Conference papers hal-03773423v1
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Adaptive Space Partitioning for Parallel Bayesian Optimization

Maxime Gobert , Jan Gmys , Nouredine Melab , Daniel Tuyttens
HPCS 2020 - The 18th International Conference on High Performance Computing & Simulation, Mar 2021, Barcelona / Virtual, Spain
Conference papers hal-03121209v1
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Paradiseo: From a Modular Framework for Evolutionary Computation to the Automated Design of Metaheuristics

Johann Dreo , Arnaud Liefooghe , Sébastien Verel , Marc Schoenauer , Juan J. Merelo
GECCO 2021 - Genetic and Evolutionary Computation Conference, ACM Sigevo, Jul 2021, Lille / Virtual, France. pp.1522-1530, ⟨10.1145/3449726.3463276⟩
Conference papers pasteur-03220556v1
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Towards Adaptive Space Partitioning for Large-scale Parallel Bayesian Optimization

Maxime Gobert , Jan Gmys , Nouredine Melab , Daniel Tuyttens
OLA'2020 - International Conference on Optimization and Learning, Feb 2020, Cadix, Spain
Conference papers hal-02898960v1
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Surrogate-Assisted Optimization for Multi-stage Optimal Scheduling of Virtual Power Plants

Maxime Gobert , Jan Gmys , Jean-François Toubeau , Francois Vallee , Nouredine Melab
PaCOS 2019 - International Workshop on the Synergy of Parallel Computing, Optimization and Simulation (part of HPCS 2019), Jul 2019, Dublin, Ireland
Conference papers hal-02178314v1
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Dynamic Configuration of CUDA Runtime Variables for CDP-based Divide-and-Conquer Algorithms

Tiago Carneiro , Jan Gmys , Nouredine Melab , Francisco Heron de Carvalho Junior , Pedro Pedrosa Rebouças Filho
VECPAR 2018 - 13th International Meeting on High Performance Computing for Computational Science, Sep 2018, São Pedro, Brazil
Conference papers hal-01919532v1

A GPU-Based Backtracking Algorithm for Permutation Combinatorial Problems

Tiago Carneiro Pessoa , Jan Gmys , Nouredine Melab , de Carvalho Junior Francisco Heron , Daniel Tuyttens
16th International Conference, ICA3PP 2016, Dec 2016, Granada, Spain. pp.15, ⟨10.1007/978-3-319-49583-5_24⟩
Conference papers hal-01419073v1

IVM-based Work Stealing for Parallel Branch-and-Bound on GPU

Jan Gmys , Mohand Mezmaz , N Melab , D Tuyttens
11th Intl. Conf. on Parallel Processing and Applied Mathematics, Sep 2015, Krakov, Poland
Conference papers hal-01248329v1
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Many-core Branch-and-Bound for GPU accelerators and MIC coprocessors

Nouredine Melab , Jan Gmys , Mohand Mezmaz , Daniel Tuyttens
T. Bartz-Beielstein; B. Filipic; P. Korosec; E-G. Talbi. High-Performance Simulation-Based Optimization, 833, Springer, pp.16, 2019, Studies in Computational Intelligence, ISBN 978-3-030-18763-7
Book sections hal-01924766v1
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Heterogeneous cluster computing for many-task exact optimization - Application to permutation problems

Jan Gmys
Distributed, Parallel, and Cluster Computing [cs.DC]. Université de Mons (UMONS); Université de Lille, 2017. English. ⟨NNT : ⟩
Theses tel-01652000v1