PMAA16 - Sciencesconf.org

›8:45 (15min)

Opening
PMAA16 organizers

› Auditorium Gintrac

8:45 - 9:00 (15min)

Opening

Auditorium Gintrac

PMAA16 organizers

›9:00 (50min)

IP 1 - Current trends high-performance computing and challenges for the future - chair: A. Sameh
Speaker: J. DONGARRA

› Auditorium Gintrac

9:00 - 9:50 (50min)

IP 1 - Current trends high-performance computing and challenges for the future - chair: A. Sameh

Auditorium Gintrac

Speaker: J. DONGARRA

›9:50 (30min)

Coffee break

› Hall

9:50 - 10:20 (30min)

Coffee break

Hall

›10:20 (2h)

MS - Computation of large numbers of eigenpairs of large sparse matrices
Peter Arbenz & Yousef Saad

› Room TD 5

10:20 - 12:20 (2h)

MS - Computation of large numbers of eigenpairs of large sparse matrices

Room TD 5

Peter Arbenz & Yousef Saad

› CORK: Compact Rational Krylov solvers for nonlinear eigenvalue problems - Karl Meerbergen, KU Leuven 10:20-10:50 (30min)

› Optimizing least-squares rational filters for solving interior eigenvalue problems - Jan Winkelmann, Aachen Institute for Advanced Study in Computational Engineering Science - RWTH Aachen 10:50-11:20 (30min)

› Inexact FEAST subspace iteration for solving large sparse eigenvalue problems - Eric Polizzi, University of Massachusetts Amherst 11:20-11:50 (30min)

› Latest Developments in PRIMME to Compute Many Interior Eigenpairs in Large Hermitian Matrices - Eloy Romero Alcalde, College of William and Mary 11:50-12:20 (30min)

›10:20 (2h)

MS - Task-based scientific library on top of runtime systems
H. Ltaief & F. Lopez

› Room TD 6

10:20 - 12:20 (2h)

MS - Task-based scientific library on top of runtime systems

Room TD 6

H. Ltaief & F. Lopez

› The ParalleX Execution Model and HPX-5 Runtime System for Scalable Libraries - Thomas Sterling, Indiana University Center for Research in Extreme Scale Technologies 10:20-10:50 (30min)

› Scalable Task-Based Software at Petascale and Beyond - Martin Berzins, SCI Institute - University of Utah 10:50-11:20 (30min)

› Exploiting Kepler architecture in sparse direct solver with runtime systems. - Mathieu Faverge, HiePACS, Innovative Computing Laboratory 11:20-11:50 (30min)

› Concurrency is not complexity: A use case with PaRSEC - George Bosilca, Innovative Computing Laboratory, University of Tennessee, Knoxville 11:50-12:20 (30min)

›12:20 (1h30)

Lunch (on your own)

12:20 - 13:50 (1h30)

Lunch (on your own)

›13:50 (2h)

MS - Computation of large numbers of eigenpairs of large sparse matrices
Peter Arbenz & Yousef Saad

› Room TD 5

13:50 - 15:50 (2h)

MS - Computation of large numbers of eigenpairs of large sparse matrices

Room TD 5

Peter Arbenz & Yousef Saad

› A quadrature-based parallel eigensolver for large-scale simulations - Tetsuya Sakurai, University of Tsukuba 13:50-14:20 (30min)

› "TraceMIN: A Scalable Parallel Algorithm for Large Sparse Symmetric Eigenvalue Problems" - Ahmed SAMEH, Purdue University [West Lafayette] 14:20-14:50 (30min)

› Computing invariant subspaces in quantum chemistry - Joost VandeVondele, ETH Zurich 14:50-15:20 (30min)

› A Projected Preconditioned Conjugate Gradient Algorithm for Computing a Large number of Eigenpairs - Eugene Vecharynski, Lawrence Berkeley National Laboratory 15:20-15:50 (30min)

›13:50 (2h)

MS - Task-based scientific library on top of runtime systems
H. Ltaief & F. Lopez

› Room TD 6

13:50 - 15:50 (2h)

MS - Task-based scientific library on top of runtime systems

Room TD 6

H. Ltaief & F. Lopez

› Task-based sparse Cholesky solver on top of runtime system - Florent Lopez, Numerical Analysis Group - STFC Rutherford Appleton Laboratory 13:50-14:20 (30min)

› Hierarchical Computations on Manycore Architectures - George Turkiyyah & Hatem Ltaief, KAUST 14:20-14:50 (30min)

› qr_mumps: a runtime-based Sequential Task Flow parallel solver - Alfredo Buttari, Institut de recherche en informatique de Toulouse 14:50-15:20 (30min)

› Towards Highly Parallel and Compute-bound Computation of Selected Eigenvectors given a Matrix in Schur Form - Lars Karlsson, Umeå University 15:20-15:50 (30min)

›15:50 (30min)

Coffee break

› Hall

15:50 - 16:20 (30min)

Coffee break

Hall

›16:20 (2h)

MS - Algorithms and applications of Krylov methods and preconditioning
Karl Meerbergen

› Auditorium Gintrac

16:20 - 18:20 (2h)

MS - Algorithms and applications of Krylov methods and preconditioning

Auditorium Gintrac

Karl Meerbergen

› Preconditioned Krylov solvers for non-linear Schrödinger equation with application in Superfluids and Superconductors - Wim Vanroose, University of Antwerp 16:20-16:50 (30min)

› Multilevel Variable-Block Schur-Complement Based Preconditioning for Large CFD Computation - Bruno Carpentieri, School of Science and Technology, Nottingham Trent University 16:50-17:20 (30min)

› MPI-GPU parallelism in preconditioned Krylov solvers for block-tridiagonal matrices - Alejandro Lamas Daviña, Universitat Politècnica de Valencia 17:20-17:50 (30min)

› Parallelization of the Rational Arnoldi Algorithm - Mario Berljafa, The University of Manchester 17:50-18:20 (30min)

›16:20 (1h)

CP - High performance computing
J. Roman

› Room TD 5

16:20 - 17:20 (1h)

CP - High performance computing

Room TD 5

J. Roman

› Increasing Arithmetic Intensity using Stencil Compilers on Many-Core Architectures - Simplice Donfack, Inria 16:20-16:40 (20min)

› CANCELLED - A Parallel Algorithm for Scalable Bloom Filters Matrix - CANCELLED - Zhu Wang, Data Communication Technology Research Institute 16:40-17:00 (20min)

› Parallel solver for shifted systems - Nela Bosner, Department of Mathematics, Faculty of Science, University of Zagreb 17:00-17:20 (20min)

›16:20 (1h20)

CP - Applications
G. Houzeaux

› Room TD 6

16:20 - 17:40 (1h20)

CP - Applications

Room TD 6

G. Houzeaux

› Optimizing linear operators within FETI DDM - Václav Hapla, IT4Innovations National Supercomputing Center, VSB - Technical University of Ostrava 16:20-16:40 (20min)

› Development of a Multi-physics Code with Adaptive Mesh Refinement - William Dai, Los Alamos National Laboratory 16:40-17:00 (20min)

› Hybrid programming in the legacy code AVBP using OMPSs - Cyril Fournier, Centre Européen de Recherche et de Formation Avancée en Calcul Scientifique 17:00-17:20 (20min)

› CANCELLED - High Intensity Matrix Polynomial Solvers for the Heat and Poisson Equations. - CANCELLED - Thierry Dumont, Institut Camille Jordan, CNRS UMR 5208. 17:20-17:40 (20min)

›17:20 (1h)

CP - Sparse direct methods
A. Buttari

› Room TD 5

17:20 - 18:20 (1h)

CP - Sparse direct methods

Room TD 5

A. Buttari

› Scaling a Multifrontal Solver - Bob Lucas, Livermore Software Technology Corporation 17:20-17:40 (20min)

› Efficient parallelization of direct solvers for isogeometric analysis - Maciej Paszynski, AGH University of Science and Technology [Pologne] 17:40-18:00 (20min)

› Dissection : A direct solver with kernel detection for finite element matrices on multi-core supercomputers - Atsushi Suzuki, Cybermedia Center, Osaka University 18:00-18:20 (20min)

›17:40 (40min)

CP - Eigensolver
O. Coulaud

› Room TD 6

17:40 - 18:20 (40min)

CP - Eigensolver

Room TD 6

O. Coulaud

› Approximating Functionals of Hermitian Matrix Product Operators via a Block Lanczos Method - Moritz August, Technical University of Munich 17:40-18:00 (20min)

› ChASE: Chebyshev Accelerated Subspace iteration Eigensolver library on heterogeneous architectures - Edoardo Di Napoli, Juelich Spercomputing Centre -- Forschungszentrum Jülich GmbH, Juelich Aachen Research Alliance -- High-performance Computing 18:00-18:20 (20min)