Session Details |
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Name: |
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Algorithms for Extreme Scale in Practice |
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Time: |
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Wednesday, June 21, 2017 08:30 am - 10:00 am |
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Room: |
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Panorama 2 Messe Frankfurt |
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Breaks: | 08:00 am - 09:00 am Welcome Coffee 10:00 am - 11:00 am Coffee Break |
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Chair: |
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Kengo Nakajima, University of Tokyo |
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Abstract: |
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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.
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Presentations: |
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The Trilinos Project Exascale Roadmap 08:30 am - 09:00 am |
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Michael Heroux, Sandia National Laboratories |
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Hierarchical Low-Rank Approximations at Extreme Scale 09:00 am - 09:30 am |
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Rio Yokota, Tokyo Institute of Technology |
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Towards Extreme Scalable Selected Inversion Algorithm for Green's Function Calculation in Nanoelectronic Device Simulation 09:30 am - 10:00 am |
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Olaf Schenk, Università della Svizzera Italiana |
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