PDF file of this program.

PDF file of this program.
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PARNUM 2017
International Workshop on Parallel Numerics
19 – 21 April 2017
Fraunhofer Research Campus
Waischenfeld, Germany
PROGRAM
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Program
Wednesday, April 19
12:00 – 13:00
Participants’ arrival, registration, and reception drink
13:00 – 14:00
Lunch at Research Campus
14:00 – 14:20
Conference opening
14:20 – 15:55
Keynote session
14:20 – 15:10
Iain Duff (Keynote talk) “Direct solution of sparse linear equations
on parallel computers“
15:10 – 15:55
Lois Curfman McInnes (Invited talk) “Community software
ecosystems for high-performance computational science:
Opportunities and challenges“
15:55 – 16:30
Coffee break
16:30 – 18:10
Scheduling and communication aspects of high performance
computing
16:30 – 16:50
Imad Kissami “HPC as a service for computational fluid dynamics
problems“
16:50 – 17:10
Michael Hofmann “Transparent execution of numerical libraries
on distributed HPC platforms“
17:10 – 17:30
Michael Obersteiner “A highly scalable MPI parallelization of the
Fast Multipole Method“
17:30 – 17:50
Elias Wimmer “Is Gossip-inspired reduction competitive in high
performance computing?“
17:50 – 18:10
Roman Trobec “Impact of interconnection network topology on
parallel performance – a survey“
18:30
Discussion “Gender and minority issues in scientific
computing” with invited speakers, followed by joint
barbecue
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Thursday, April 20
07:15 – 08:30
Breakfast
08:30 – 10:35
Advanced parallel methods for solving partial differential
equations
08:30 – 09:15
Linda Stals (Invited talk) “Use of domain decomposition for the
solution of the Thin Plate Spline saddle point problem“
09:15 – 09:35
Axel Klawonn “Computing on the extreme scale in nonlinear solid
mechanics“
09:35 – 09:55
Martin Lanser “A framework for nonlinear FETI-DP and BDDC
methods“
09:55 – 10:15
Jonas Thies “Employing HPC for analyzing nonlinear PDE systems
beyond simulation“
10:15 – 10:35
Michael Rippl “Efficient transformation of the general
eigenproblem with symmetric banded matrices to a banded
standard eigenproblem“
10:35 – 11:00
Coffee break
11:00 – 13:00
Matrix factorization methods and applications
11:00 – 11:20
Yusaku Yamamoto “Roundoff error analysis of the CholeskyQR2
and related algorithms“
11:20 – 11:40
Miroslav Rozlo!ník “The factors in the SR decomposition and their
conditioning“
11:40 – 12:00
Gabriel Ok"a “Convergence of the parallel Block-Jacobi EVD
algorithm for Hermitian matrices“
12:00 – 12:20
Rade Kutil and Markus Flatz “Convergence and parallelization of
nonnegative matrix factorization with Newton iteration“
12:20 – 12:40
Mária Lucká “Parallel multi-density based clustering“
12:40 – 13:00
Robert Spir “Workflow for parallel processing of biomedical
images“
13:00 – 14:15
Lunch at Research Campus
14:15 – 15:00
Fluid-particle interaction simulations
Katarina Gustavsson (Invited talk) “Large scale simulations of
fibers in Stokes flow“
14:15 – 15:00
15:10
Trip to Bamberg (UNESCO World Heritage) including
guided city tour and dinner at “Mahr’s Bräu”
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Friday, April 21
07:15 – 08:30
Breakfast
08:30 – 10:35
Iterative solvers, preconditioners, and matrix inversion
techniques
08:30 – 09:15
Selime Gürol (Invited talk) “Parallelization in the time dimension
of geophysical data assimilation problems“
09:15 – 09:35
Miroslav T#ma “Mixed sparse-dense linear least squares and
preconditioned iterative methods“
09:35 – 09:55
Thomas Huckle “Parallel solution of tridiagonal matrices“
09:55 – 10:15
Louise Spellacy “Partial inverses of block tridiagonal nonHermitian matrices“
10:15 – 10:35
Zden$k Strako" “On the numerical stability analysis of pipelined
Krylov subspace methods“
10:35 – 11:00
Coffee break
11:00 – 12:40
Programming techniques for GPUs and hybrid architectures
11:00 – 11:20
Tim Werner “Efficient GPU-based Smoothed Particle
Hydrodynamics“
11:20 – 11:40
Stefan Rosenberger “OpenACC parallelization for the solution of
the Bidomain equations“
11:40 – 12:00
Thomas Heller “Asynchronous integration of CUDA/OpenCL
within HPX for utilizing full cluster capabilities“
12:00 – 12:20
Kamil Halbiniak “Exploring programming models for accelerating
scientific applications on hybrid CPU-MIC platforms“
12:20 – 12:40
Alban Lumi “Energy aware computations on manycore systems“
12:45 – 14:15
Lunch at Research Campus
14:15 – 15:15
Data layout and vectorization approaches for modern
architectures
14:15 – 14:35
Manfred Liebmann “Explicit vectorization as a design tool for
parallel algorithms on modern hardware architectures“
14:35 – 14:55
Ivan Kotenkov “Design of cache-efficient multithreaded sparse
matrix format for modern era“
14:55 – 15:15
Jean-Matthieu Gallard “Code generation for a high order ADERDG solver in a hyperbolic PDE engine“
15:15 – 15:30
Conference closing and participants’ departure
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