Philippe Langlois
48
Documents
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⟩
Conference papers
hal-03326900v1
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Performance optimization of the air shower simulation program for the Cherenkov Telescope Array23rd International Conference on Computing in High Energy and Nuclear Physics, Jul 2018, Sofia, Bulgaria. pp.05041, ⟨10.1051/epjconf/201921405041⟩
Conference papers
lirmm-02057548v1
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Numerical Accuracy Stuff: Tools. . . and PrerequisitesCTAOptSim General Workshop, Dec 2018, Montpellier, France
Conference papers
lirmm-02059798v1
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Reproducible Parallel Simulations in HPCCSE: Computational Science and Engineering, Feb 2017, Altanta, Georgia, United States
Conference papers
lirmm-02091186v1
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First improvements toward a reproducible Telemac-2DXXIIIrd TELEMAC-MASCARET User Conference , Oct 2016, Paris, France
Conference papers
lirmm-01371152v1
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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⟩
Conference papers
lirmm-01280324v2
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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⟩
Conference papers
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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⟩
Conference papers
lirmm-01274671v1
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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⟩
Conference papers
lirmm-01141852v1
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Cas d’études de calculs parallèles numériquement reproductiblesRetour d'expéRiences sur la Recherche Reproductible, MISC/CaSciModOT, Dec 2015, Orléans, France
Conference papers
lirmm-01240737v1
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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⟩
Conference papers
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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
Conference papers
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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
Conference papers
lirmm-01179997v1
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Level 1 Parallel RTN-BLAS: Implementation and Efficiency AnalysisSCAN: Scientific Computing, Computer Arithmetic and Validated Numerics, Sep 2014, Wurzburg, Germany
Conference papers
lirmm-01095172v1
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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⟩
Conference papers
lirmm-01101723v1
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Towards a Reliable Performance Evaluation of Accurate Summation AlgorithmsSCE: Computational Science and Engineering, SIAM, Feb 2013, Boston, Ma, United States
Conference papers
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Améliorer l'analyse de la performance des algorithmes numériquesComPAS: Conférence en Parallélisme, Architecture et Système, Jan 2013, Grenoble, France
Conference papers
lirmm-00762550v2
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Sur la reproductibilité des mesures des performances d'algorithmes numériques avec PerPIComPAS: Conférence en Parallélisme, Architecture et Système, Jan 2013, Grenoble, France
Conference papers
lirmm-00762024v1
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Automatic Code Transformation to Optimize Accuracy and Speed in Floating-Point ArithmeticSCAN: Scientific Computing, Computer Arithmetic and Validated Numerics, Sep 2012, Novosibirsk, Russia
Conference papers
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Computing Time for Summation Algorithm: Less Hazard and More Scientific ResearchNumerical Sofware: Design, Analysis and Verification, Jul 2012, Santander, Spain
Conference papers
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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
Conference papers
hal-00477541v2
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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⟩
Conference papers
hal-00477511v1
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Trade-off Between Accuracy and Time for Automatically Generated Summation AlgorithmsSCAN: Scientific Computing, Computer Arithmetic and Validated Numerics, Sep 2010, Lyon, France
Conference papers
hal-00821668v1
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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⟩
Conference papers
hal-00321291v1
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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
Conference papers
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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
Conference papers
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Reproducible and Accurate Parallel Triangular SolverICIAM 2019 - 9th International Congress on Industrial and Applied Mathematics, Jul 2019, Valencia, Spain. SIAM
Conference poster
lirmm-02427986v1
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Informatique mathématiquePhilippe Langlois. Presses Universitaires de Perpignan, Première édition, pp.283, 2013, Etudes, 9782354121839
Books
lirmm-00835506v1
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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⟩
Book sections
lirmm-01349703v1
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Obtenir des simulations hydrodynamiques numériquement reproductibles2016
Other publications
lirmm-01309785v1
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Code Synthesis to Optimize Accuracy and Execution Time of Floating-Point Programs2015
Preprints, Working Papers, ...
hal-01157509v1
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More Instruction Level Parallelism Explains the Actual Efficiency of Compensated Algorithms2007
Preprints, Working Papers, ...
hal-00165020v1
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