Guillaume Latu

Publication Activity (10 Years)

Years Active: 1999-2023
Publications (10 Years): 17

Top Topics

Parallel Algorithm

Anisotropic Diffusion

Top Venues

Concurr. Comput. Pract. Exp.

J. Sci. Comput.

Publications

Thierry Carrard, Raphaël Prat, Guillaume Latu, Killian Babilotte, Paul Lafourcade, Lhassan Amarsid, Laurent Soulard
ExaNBody: A HPC Framework for N-Body Applications. Euro-Par Workshops (1) (2023)
Yuuichi Asahi, Thomas Padioleau, Guillaume Latu, Julien Bigot, Virginie Grandgirard, Kevin Obrejan
Performance portable Vlasov code with C++ parallel algorithm. P3HPC@SC (2022)
Yuuichi Asahi, Guillaume Latu, Julien Bigot, Virginie Grandgirard
Optimization strategy for a performance portable Vlasov code. P3HPC@SC (2021)
Yuuichi Asahi, Guillaume Latu, Julien Bigot, Shinya Maeyama, Virginie Grandgirard, Yasuhiro Idomura
Overlapping communications in gyrokinetic codes on accelerator-based platforms. Concurr. Comput. Pract. Exp. 32 (5) (2020)
Jérôme Richard, Guillaume Latu, Julien Bigot, Thierry Gautier
Fine-Grained MPI+OpenMP Plasma Simulations: Communication Overlap with Dependent Tasks. Euro-Par (2019)
Yuuichi Asahi, Guillaume Latu, Virginie Grandgirard, Julien Bigot
Performance Portable Implementation of a Kinetic Plasma Simulation Mini-App. WACCPD@SC (2019)
Peter Donnel, Xavier Garbet, Yanick Sarazin, Virginie Grandgirard, Yuuichi Asahi, Nicolas Bouzat, E. Caschera, Guilhem Dif-Pradalier, Charles Ehrlacher, Philippe Ghendrih, C. Gillot, Guillaume Latu, Chantal Passeron
A multi-species collisional operator for full-F global gyrokinetics codes: Numerical aspects and verification with the GYSELA code. Comput. Phys. Commun. 234 (2019)
Guillaume Latu, Yuuichi Asahi, Julien Bigot, Tamas B. Fehér, Virginie Grandgirard
Scaling and Optimizing the Gysela Code on a Cluster of Many-Core Processors. SBAC-PAD (2018)
Tamas B. Fehér, Matthias Hoelzl, Guillaume Latu, G. T. A. Huijsmans
Performance analysis and optimization of the JOREK code for many-core CPUs. CoRR (2018)
Guillaume Latu, Michel Mehrenberger, Yaman Güçlü, Maurizio Ottaviani, Eric Sonnendrücker
Field-Aligned Interpolation for Semi-Lagrangian Gyrokinetic Simulations. J. Sci. Comput. 74 (3) (2018)
Marc Sauget, Guillaume Latu
Dynamic Load Balancing for PIC code using Eulerian/Lagrangian partitioning. CoRR (2017)
Gabriel Hautreux, Alfredo Buttari, Arnaud Beck, Victor Cameo, Dimitri Lecas, Dominique Aubert, Emeric Brun, Eric Boyer, Fausto Malvagi, Gabriel Staffelbach, Isabelle d'Ast, Joeffrey Legaux, Ghislain Lartigue, Gilles Grasseau, Guillaume Latu, Juan Escobar, Julien Bigot, Julien Derouillat, Matthieu Haefele, Nicolas Renon, Philippe Parnaudeau, Philippe Wautelet, Pierre-Francois Lavallee, Pierre Kestener, Rémi Lacroix, Stéphane Requena, Anthony Scemama, Vincent Moureau, Jean-Matthieu Etancelin, Yann Meurdesoif
Pre-exascale Architectures: OpenPOWER Performance and Usability Assessment for French Scientific Community. ISC Workshops (2017)
Yuuichi Asahi, Guillaume Latu, Takuya Ina, Yasuhiro Idomura, Virginie Grandgirard, Xavier Garbet
Optimization of Fusion Kernels on Accelerators with Indirect or Strided Memory Access Patterns. IEEE Trans. Parallel Distributed Syst. 28 (7) (2017)
Nicolas Bouzat, Fabien Rozar, Guillaume Latu, Jean Roman
A New Parallelization Scheme for the Hermite Interpolation Based Gyroaverage Operator. ISPDC (2017)
Guillaume Latu, Julien Bigot, Nicolas Bouzat, Judit Giménez, Virginie Grandgirard
Benefits of SMT and of Parallel Transpose Algorithm for the Large-Scale GYSELA Application. PASC (2016)
Fabien Rozar, C. Steiner, Guillaume Latu, Michel Mehrenberger, Virginie Grandgirard, Julien Bigot, Thomas Cartier-Michaud, Jean Roman
Optilization of the gyroaverage operator based on hermite interpolation. CoRR (2016)
Virginie Grandgirard, Jérémie Abiteboul, Julien Bigot, Thomas Cartier-Michaud, Nicolas Crouseilles, Guilhem Dif-Pradalier, Charles Ehrlacher, Damien Estève, Xavier Garbet, Philippe Ghendrih, Guillaume Latu, Michel Mehrenberger, C. Norscini, Chantal Passeron, Fabien Rozar, Yanick Sarazin, Eric Sonnendrücker, A. Strugarek, David Zarzoso
A 5D gyrokinetic full-f global semi-Lagrangian code for flux-driven ion turbulence simulations. Comput. Phys. Commun. 207 (2016)
Nicolas Crouseilles, Matthieu Kuhn, Guillaume Latu
Comparison of Numerical Solvers for Anisotropic Diffusion Equations Arising in Plasma Physics. J. Sci. Comput. 65 (3) (2015)
Guillaume Latu, Matthieu Haefele, Julien Bigot, Virginie Grandgirard, Thomas Cartier-Michaud, Fabien Rozar
Evaluating kernels on Xeon Phi to accelerate Gysela application. CoRR (2015)
Matthieu Kuhn, Guillaume Latu, Nicolas Crouseilles, Stéphane Genaud
Parallelization of an Advection-Diffusion Problem Arising in Edge Plasma Physics Using Hybrid MPI/OpenMP Programming. Euro-Par (2015)
Fabien Rozar, Guillaume Latu, Jean Roman, Virginie Grandgirard
Toward memory scalability of GYSELA code for extreme scale computers. Concurr. Comput. Pract. Exp. 27 (4) (2015)
Matthieu Kuhn, Guillaume Latu, Stéphane Genaud, Nicolas Crouseilles
Optimization and Parallelization of Emedge3D on Shared Memory Architecture. SYNASC (2013)
Fabien Rozar, Guillaume Latu, Jean Roman
Achieving Memory Scalability in the Gysela Code to Fit Exascale Constraints. PPAM (2) (2013)
Jean-Philippe Braeunig, Nicolas Crouseilles, Virginie Grandgirard, Guillaume Latu, Michel Mehrenberger, Eric Sonnendrücker
Some numerical aspects of the conservative PSM scheme in a 4D drift-kinetic code CoRR (2013)
Guillaume Latu, Marina Becoulet, Guilhem Dif-Pradalier, Virginie Grandgirard, Matthias Hoelzl, G. Huysmans, Xavier Lacoste, Eric Nardon, Francois Orain, Chantal Passeron, Pierre Ramet, Ahmed Ratnani
Non regression testing for the JOREK code CoRR (2012)
Rached Abdelkhalek, Henri Calandra, Olivier Coulaud, Guillaume Latu, Jean Roman
Fast seismic modeling and reverse time migration on a graphics processing unit cluster. Concurr. Comput. Pract. Exp. 24 (7) (2012)
Guillaume Latu, Virginie Grandgirard, Jérémie Abiteboul, Morgane Bergot, Nicolas Crouseilles, Xavier Garbet, Philippe Ghendrih, Michel Mehrenberger, Yanick Sarazin, Hocine Sellama, Eric Sonnendrücker, David Zarzoso
Accuracy of unperturbed motion of particles in a gyrokinetic semi-Lagrangian code CoRR (2012)
Guillaume Latu, Virginie Grandgirard, Nicolas Crouseilles, Guilhem Dif-Pradalier
Scalable Quasineutral Solver for Gyrokinetic Simulation. PPAM (2) (2011)
Jerome Guterl, Jean-Philippe Braeunig, Nicolas Crouseilles, Virginie Grandgirard, Guillaume Latu, Michel Mehrenberger, Eric Sonnendrücker
Test of some numerical limiters for the conservative PSM scheme for 4D Drift-Kinetic simulations CoRR (2010)
Guillaume Latu
Fine-Grained Parallelization of a Vlasov-Poisson Application on GPU. Euro-Par Workshops (2010)
Rached Abdelkhalek, Henri Calandra, Olivier Coulaud, Jean Roman, Guillaume Latu
Fast seismic modeling and Reverse Time Migration on a GPU cluster. HPCS (2009)
Nicolas Crouseilles, Guillaume Latu, Eric Sonnendrücker
A parallel Vlasov solver based on local cubic spline interpolation on patches. J. Comput. Phys. 228 (5) (2009)
Stéphane Genaud, Pierre Gançarski, Guillaume Latu, Alexandre Blansché, Choopan Rattanapoka, Damien Vouriot
Exploitation of a parallel clustering algorithm on commodity hardware with P2P-MPI. J. Supercomput. 43 (1) (2008)
Nicolas Besse, Guillaume Latu, Alain Ghizzo, Eric Sonnendrücker, Pierre Bertrand
A wavelet-MRA-based adaptive semi-Lagrangian method for the relativistic Vlasov-Maxwell system. J. Comput. Phys. 227 (16) (2008)
Nicolas Crouseilles, Guillaume Latu, Eric Sonnendrücker
Hermite Spline Interpolation on Patches for Parallelly Solving the Vlasov-Poisson Equation. Int. J. Appl. Math. Comput. Sci. 17 (3) (2007)
Guillaume Latu, Nicolas Crouseilles, Virginie Grandgirard, Eric Sonnendrücker
Gyrokinetic Semi-lagrangian Parallel Simulation Using a Hybrid OpenMP/MPI Programming. PVM/MPI (2007)
Gaël Tessier, Jean Roman, Guillaume Latu
Hybrid MPI-Thread Implementation on a Cluster of SMP Nodes of a Parallel Simulator for the Propagation of Powdery Mildew in a Vineyard. HPCC (2006)
Matthieu Haefele, Guillaume Latu, Michael Gutnic
A Parallel Vlasov Solver Using a Wavelet Based Adaptive Mesh Refinement. ICPP Workshops (2005)
Agnès Calonnec, Guillaume Latu, Jean-Marc Naulin, Jean Roman, Gaël Tessier
Parallel Simulation of the Propagation of Powdery Mildew in a Vineyard. Euro-Par (2005)
Michel Langlais, Guillaume Latu, Jean Roman, Patrick Silan
Performance analysis and qualitative results of an efficient parallel stochastic simulator for a marine host-parasite system. Concurr. Comput. Pract. Exp. 15 (11-12) (2003)
Michel Langlais, Guillaume Latu, Jean Roman, Patrick Silan
Stochastic Simulation of a Marine Host-Parasite System Using a Hybrid MPI/OpenMP Programming. Euro-Par (2002)
Michel Langlais, Guillaume Latu, Jean Roman, Patrick Silan
Parallel Numerical Simulation of a Marine Host-Parasite System. Euro-Par (1999)