JUNE 18–22, 2017
FRANKFURT AM MAIN, GERMANY

Session Details

 
Name: Algorithms for Extreme Scale in Practice
 
Time: Wednesday, June 21, 2017
08:30 am - 10:00 am
 
Room:   Panorama 2
Messe Frankfurt
 
Breaks:08:00 am - 09:00 am Welcome Coffee
10:00 am - 11:00 am Coffee Break
 
Chair:   Kengo Nakajima, University of Tokyo
 
Abstract:   Petascale systems have already imposed significant challenges for scaling the existing algorithms to the entire system. The situation will continue and worsen in exascale ones with billion-way concurrency, and we need radical changes in the way we think about scalable parallel algorithms. The session will offer three talks on such algorithms for extreme scale in practical computations, representing different facets of novel core parallel algorithms for petascale machines moving towards exascale, including dense and sparse linear solvers, as well as hierarchical low-rank approximation.
 
 
Presentations: The Trilinos Project Exascale Roadmap
08:30 am - 09:00 am
  Michael Heroux, Sandia National Laboratories
 
Hierarchical Low-Rank Approximations at Extreme Scale
09:00 am - 09:30 am
  Rio Yokota, Tokyo Institute of Technology
 
Towards Extreme Scalable Selected Inversion Algorithm for Green's Function Calculation in Nanoelectronic Device Simulation
09:30 am - 10:00 am
  Olaf Schenk, Università della Svizzera Italiana