Philippe Langlois
Publications
Publications
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A C++ Cherenkov photons simulation in CORSIKA 8CHEP 2021 - 25th International Conference on Computing in High-Energy and Nuclear Physics, May 2021, Online, France. pp.#03011, ⟨10.1051/epjconf/202125103011⟩ |
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Augmenter l’impact de la vectorisation par transformation automatique de programmesComPAS 2020 - Conférence francophone d'informatique en Parallélisme, Architecture et Système, Jun 2020, Lyon, France |
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Performance optimization of the air shower simulation program for the Cherenkov Telescope ArrayCHEP 2018 - 23rd International Conference on Computing in High Energy and Nuclear Physics, Jul 2018, Sofia, Bulgaria. pp.05041, ⟨10.1051/epjconf/201921405041⟩ |
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Numerical Accuracy Stuff: Tools. . . and PrerequisitesCTAOptSim General Workshop, Dec 2018, Montpellier, France |
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Reproducible Parallel Simulations in HPCCSE: Computational Science and Engineering, Feb 2017, Altanta, Georgia, United States |
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Recovering numerical reproducibility in hydrodynamic simulationsARITH: Computer Arithmetic, Jul 2016, Silicon Valley, Santa Clara, CA, United States. pp.63-70, ⟨10.1109/ARITH.2016.27⟩ |
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First improvements toward a reproducible Telemac-2DXXIIIrd TELEMAC-MASCARET User Conference , Oct 2016, Paris, France |
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Reproducible, Accurately Rounded and Efficient BLASEuro-Par: Parallel Processing Workshops., Aug 2016, Grenoble, France. pp.609-620, ⟨10.1007/978-3-319-58943-5_49⟩ |
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Efficiency of Reproducible Level 1 BLASSCAN: Scientific Computing, Computer Arithmetic, and Validated Numerics, Sep 2014, Würzburg, Germany. pp.99-108, ⟨10.1007/978-3-319-31769-4_8⟩ |
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Parallel experiments with RARE-BLASSYNASC: Symbolic and Numeric Algorithms for Scientific Computing, Sep 2016, Timisoara, Romania. pp.135-138, ⟨10.1109/SYNASC.2016.032⟩ |
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Automatic Source-to-Source Error Compensation of Floating-Point ProgramsComputational Science and Engineering (CSE), Oct 2015, Porto, Portugal. pp.9--16, ⟨10.1109/CSE.2015.11⟩ |
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Cas d’études de calculs parallèles numériquement reproductiblesRetour d'expéRiences sur la Recherche Reproductible, MISC/CaSciModOT, Dec 2015, Orléans, France |
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Numerical Reproducibility in open TELEMAC: A Case Study within the Tomawac LibraryHPCSET: High Performance Computing Simulation in Energy/Transport Domains, Jul 2015, Frankfurt, Germany |
Solutions to ensure the reproducibility of the digital simulation of the effect of waves on the coastRAIM: Rencontres Arithmétiques de l’Informatique Mathématique, Apr 2015, Rennes, France |
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Numerical Reproducibility: Feasibility IssuesNTMS: New Technologies, Mobility and Security, Jul 2015, Paris, France. pp.1-5, ⟨10.1109/NTMS.2015.7266509⟩ |
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Level 1 Parallel RTN-BLAS: Implementation and Efficiency AnalysisSCAN: Scientific Computing, Computer Arithmetic and Validated Numerics, Sep 2014, Wurzburg, Germany |
Towards a Reliable Performance Evaluation of Accurate Summation AlgorithmsSCE: Computational Science and Engineering, SIAM, Feb 2013, Boston, Ma, United States |
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Améliorer l'analyse de la performance des algorithmes numériquesComPAS 2013 - Conférence francophone d'informatique en Parallélisme, Architecture et Système, Jan 2013, Grenoble, France |
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Sur la reproductibilité des mesures des performances d'algorithmes numériques avec PerPIComPAS 2013 - Conférence francophone d'informatique en Parallélisme, Architecture et Système, Jan 2013, Grenoble, France |
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Computing Time for Summation Algorithm: Less Hazard and More Scientific ResearchNumerical Sofware: Design, Analysis and Verification, Jul 2012, Santander, Spain |
Automatic Code Transformation to Optimize Accuracy and Speed in Floating-Point ArithmeticSCAN: Scientific Computing, Computer Arithmetic and Validated Numerics, Sep 2012, Novosibirsk, Russia |
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Accuracy Versus Time: A Case Study with Summation AlgorithmsPASCO'10 : Parallel Symbolic Computation 2010, Jul 2010, Grenoble, France. pp.121-130, ⟨10.1145/1837210.1837229⟩ |
Trade-off Between Accuracy and Time for Automatically Generated Summation AlgorithmsSCAN: Scientific Computing, Computer Arithmetic and Validated Numerics, Sep 2010, Lyon, France |
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Performance Evaluation of Core Numerical Algorithms: A Tool to Measure Instruction Level ParallelismPara: State of the Art in Scientific and Parallel Computing, Jun 2010, Reykjavík, Iceland |
Floating-point geometry: toward guaranteed geometric computations with approximate arithmeticsAdvanced Signal Processing Algorithms, Architectures, and Implementations XVIII, Aug 2008, San Diego, United States. 70740M (12 p.), ⟨10.1117/12.796597⟩ |
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Faithful Polynomial Evaluation with Compensated Horner AlgorithmARITH18: 18th IEEE International Symposium on Computer Arithmetic, Jun 2007, Montpellier, France. pp.141--149 |
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Choosing a twice more accurate dot product implementationICNAAM: International Conference of Numerical Analysis and Applied Mathematics, Sep 2006, Hersonnisos, Crete, Greece. pp.498-499 |
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Reproducible and Accurate Parallel Triangular SolverICIAM 2019 - 9th International Congress on Industrial and Applied Mathematics, Jul 2019, Valencia, Spain. SIAM |
Informatique mathématiquePhilippe Langlois. Presses Universitaires de Perpignan, Première édition, pp.283, 2013, Etudes, 9782354121839 |
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PerPI: A Tool to Measure Instruction Level ParallelismApplied Parallel and Scientific Computing, LNCS (7133), pp.270-281, 2012, 10th International Conference, PARA 2010, Reykjavík, Iceland, June 6-9, 2010, Revised Selected Papers, Part I, 978-3-642-36803-5. ⟨10.1007/978-3-642-28151-8_27⟩ |
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Obtenir des simulations hydrodynamiques numériquement reproductibles2016 |
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Code Synthesis to Optimize Accuracy and Execution Time of Floating-Point Programs2015 |
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More Instruction Level Parallelism Explains the Actual Efficiency of Compensated Algorithms2007 |