Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

42 résultats
Image document

High Performance Numerical Validation using Stochastic Arithmetic

Pacôme Eberhart , Julien Brajard , Pierre Fortin , Fabienne Jézéquel
Reliable Computing, 2015, 21, pp.35-52
Article dans une revue hal-01254446v1
Image document

Solving the Table Maker's Dilemma on Current SIMD Architectures

Christophe Avenel , Pierre Fortin , Mourad Gouicem , Zaidi Samia
Scalable Computing : Practice and Experience, 2016, 17 (3), pp.237-249. ⟨10.12694/scpe.v17i3.1183⟩
Article dans une revue hal-01356850v1

Comparisons of different codes for galactic N-body simulations

Pierre Fortin , Evangélie Athanassoula , Jean-Charles Lambert
Astronomy and Astrophysics - A&A, 2011, 531, pp.A120. ⟨10.1051/0004-6361/201015933⟩
Article dans une revue hal-01146505v1
Image document

Task-based Augmented Merge Trees with Fibonacci Heaps

Charles Gueunet , Pierre Fortin , Julien Jomier , Julien Tierny
IEEE Symposium on Large Data Analysis and Visualization 2017, Oct 2017, Phoenix, United States. ⟨10.1109/LDAV.2017.8231846⟩
Communication dans un congrès hal-01575019v1
Image document

High performance SIMD modular arithmetic for polynomial evaluation

Pierre Fortin , Ambroise Fleury , François Lemaire , Michael Monagan
Concurrency and Computation: Practice and Experience, 2021, 33 (16), pp.e6270. ⟨10.1002/cpe.6270⟩
Article dans une revue hal-02552673v1
Image document

Algorithmic contributions to scientific computing on high performance architectures

Pierre Fortin
Computer science. Sorbonne Université, Université Pierre et Marie Curie, Paris 6, 2018
HDR tel-01846651v1
Image document

Contour Forests: Fast Multi-threaded Augmented Contour Trees

Charles Gueunet , Pierre Fortin , Julien Jomier , Julien Tierny
IEEE Symposium on Large Data Analysis and Visualization, Oct 2016, Baltimore, United States
Communication dans un congrès hal-01355328v1

An (almost) direct deployment of the Fast Multipole Method on the Cell processor

Pierre Fortin , Jean-Luc Lamotte
Journal of Supercomputing, 2013, 65 (3), pp.1205-1222. ⟨10.1007/s11227-013-0877-z⟩
Article dans une revue istex hal-01198988v1

High-performance BLAS formulation of the Adaptive Fast Multipole Method

Olivier Coulaud , Pierre Fortin , Jean Roman
Advances in Computational Methods in Sciences and Engineering 2005, Selected Papers from the International Conference o f Computational Methods in Sciences and Engineering (ICCMSE 2005), 2005, Loutraki, Greece. pp.1796--1799
Communication dans un congrès hal-00301521v1
Image document

Task-based Augmented Contour Trees with Fibonacci Heaps

Charles Gueunet , Pierre Fortin , Julien Jomier , Julien Tierny
IEEE Transactions on Parallel and Distributed Systems, 2019, 30 (8), pp.1889-1905. ⟨10.1109/TPDS.2019.2898436⟩
Article dans une revue hal-02010580v1

Improving CADNA Performance on GPUs

Pacôme Eberhart , Baptiste Landreau , Julien Brajard , Pierre Fortin , Fabienne Jézéquel
2018 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), May 2018, Vancouver, Canada. pp.1016-1025, ⟨10.1109/IPDPSW.2018.00156⟩
Communication dans un congrès hal-01858537v1

Scaling the SOO Global Blackbox Optimizer on a 128-core Architecture

David Redon , Pierre Fortin , Bilel Derbel
HiPC 2022 - IEEE 29th International Conference on High Performance Computing, Data, and Analytics, Dec 2022, Bangalore, India. pp.203-213, ⟨10.1109/HiPC56025.2022.00037⟩
Communication dans un congrès hal-03927251v1

Leveraging the accelerated processing units for seismic imaging: A performance and power efficiency comparison against CPUs and GPUs

Issam Said , Pierre Fortin , Jean-Luc Lamotte , Henri Calandra
International Journal of High Performance Computing Applications, 2018, 32 (6), pp.819-837. ⟨10.1177/1094342017696562⟩
Article dans une revue hal-01656841v1

Deployment on GPUs of an application in computational atomic physics

Pierre Fortin , Rachid Habel , Fabienne Jézéquel , Jean-Luc Lamotte , Norman Stanley Scott
12th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC) in conjunction with the 25th International Parallel and Distributed Processing Symposium (IPDPS), May 2011, Anchorage, Alaska, United States. pp.1359-1366, ⟨10.1109/IPDPS.2011.285⟩
Communication dans un congrès hal-01285671v1
Image document

YAO: a generator of parallel code for variational data assimilation applications

Luigi Nardi , Fouad Badran , Pierre Fortin , Sylvie Thiria
14th IEEE International Conference on High Performance Computing and Communications (HPCC-2012), Jun 2012, Liverpool, United Kingdom. pp.224-232, ⟨10.1109/HPCC.2012.38⟩
Communication dans un congrès hal-00695513v1
Image document

Hybrid MPI-Thread Parallelization of the Fast Multipole Method

Olivier Coulaud , Pierre Fortin , Jean Roman
ISPDC 2007, 6th International Symposium on Parallel and Distributed Computing, Jul 2007, Hagenberg, Austria, Australia. pp.391-398
Communication dans un congrès inria-00131001v2
Image document

Multipole-to-local operator in the Fast Multipole Method: comparison of FFT, rotations and BLAS improvements

Pierre Fortin
RR-5752, INRIA. 2005, pp.65
Rapport inria-00070267v1

Fast Multipole Method on the Cell Broadband Engine: the Near Field Part

Pierre Fortin , Jean-Luc Lamotte
Parallel Computing: From Multicores and GPU's to Petascale, Selected Papers from the international Parallel Computing Conference (ParCo2009), Sep 2009, Lyon, France. pp.323-330, ⟨10.3233/978-1-60750-530-3-32⟩
Communication dans un congrès hal-01295149v1

Efficient Reverse Time Migration on APU clusters

Issam Said , Pierre Fortin , Jean-Luc Lamotte , Henri Calandra
2016 Rice Oil & Gas HPC Conference, Mar 2016, Houston, United States
Communication dans un congrès hal-01306648v1

Numerical validation and performance optimization on GPUs of an application in atomic physics

Pierre Fortin , Rachid Habel , Fabienne Jézéquel , Jean-Luc Lamotte , Norman Stanley Scott
Designing Scientific Applications on GPUs, Chapman & Hall/CRC, pp.369-414, 2013
Chapitre d'ouvrage hal-01221719v1
Image document

Estimation of Round-off Errors in OpenMP Codes

Pacôme Eberhart , Julien Brajard , Pierre Fortin , Fabienne Jézéquel
IWOMP 2016 - 12th International Workshop on OpenMP, Riken AICS, Oct 2016, Nara, Japan. pp.3-16, ⟨10.1007/978-3-319-45550-1_1⟩
Communication dans un congrès hal-01380131v1
Image document

Towards solving the Table Maker's Dilemma on GPU

Pierre Fortin , Mourad Gouicem , Stef Graillat
20th Euromicro International Conference on Parallel, Distributed and Network-Based Processing, Feb 2012, Garching, Germany. pp.407 - 415, ⟨10.1109/PDP.2012.64⟩
Communication dans un congrès hal-00642337v1

Assessing the relevance of APU for high performance scientific computing

Henri Calandra , Romain Dolbeau , Pierre Fortin , Jean-Luc Lamotte , Issam Said
AMD Fusion Developer Summit (AFDS), Jun 2012, Bellevue, WA, United States
Communication dans un congrès hal-02535670v1
Image document

GPU-Accelerated Generation of Correctly Rounded Elementary Functions

Pierre Fortin , Mourad Gouicem , Stef Graillat
ACM Transactions on Mathematical Software, 2016, 43 (3), pp.22:1--22:26. ⟨10.1145/2935746⟩
Article dans une revue hal-00751446v2

On the efficiency of the Accelerated Processing Unit for scientific computing

Issam Said , Pierre Fortin , Jean-Luc Lamotte , Romain Dolbeau , Henri Calandra
24th High Performance Computing Symposium (HPC 2016), Apr 2016, Pasadena, United States. pp.349-356, ⟨10.22360/SpringSim.2016.HPC.040⟩
Communication dans un congrès hal-01306635v1

hiCL: an OpenCL abstraction layer for scientific computing, application to depth imaging on GPU and APU

Issam Said , Pierre Fortin , Jean-Luc Lamotte , Henri Calandra
International Workshop on OpenCL (IWOCL 2016), Apr 2016, Vienne, Austria. ⟨10.1145/2909437.2909453⟩
Communication dans un congrès hal-01306655v1
Image document

Parallel birth and death process for cell nuclei extraction in histopathology images

Christophe Avenel , Pierre Fortin , Dominique Béréziat
ICPP 2013 - 42nd International Conference on Parallel Processing, Oct 2013, Lyon, France. pp.429-438, ⟨10.1109/ICPP.2013.52⟩
Communication dans un congrès hal-00844001v1

Towards high performance stochastic arithmetic

Pacôme Eberhart , Julien Brajard , Pierre Fortin , Fabienne Jézéquel
16th international symposium on Scientific Computing, Computer Arithmetic and Validated Numerics (SCAN 2014), Sep 2014, Würzburg, Germany. pp.47-48
Communication dans un congrès hal-01217244v1
Image document

Automatic generation of parallel and coherent code using the YAO variational data assimilation framework

Luigi Nardi , Julien Brajard , Sylvie Thiria , Fouad Badran , Pierre Fortin
2016
Pré-publication, Document de travail hal-00783328v2

Efficient Complex Matrix Multiplication on the Synergistic Processing Element of the Cell Processor

Quentin Bourgerie , Pierre Fortin , Jean-Luc Lamotte
Workshop on Parallel Programming and Applications on Accelerator Clusters (PPAAC10), held in conjunction with IEEE Cluster 2010, Sep 2010, Heraklion, Crete, Greece. pp.1-8, ⟨10.1109/CLUSTERWKSP.2010.5613077⟩
Communication dans un congrès hal-01290736v1