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DTSTAMP:20260522T150124Z
LOCATION:D220
DTSTART;TZID=America/Chicago:20181111T145400
DTEND;TZID=America/Chicago:20181111T145600
UID:submissions.supercomputing.org_SC18_sess160_ws_whpc114@linklings.com
SUMMARY:Title: Distributed Memory Fast Fourier Transforms in the Exascale 
 Era
DESCRIPTION:Samar Aseeri (King Abdullah University of Science and Technolo
 gy)\n\nIn this project, we plan to improve the implementation of the Fast 
 Fourier Transform (FFT) on emerging high-performance computing architectur
 es and galvanize the international community of experts to benchmark our a
 nd their efforts, leading the faster and more efficient adoption of the be
 st FFT software Technology.\n\nFFT is an accurate low computational cost a
 lgorithm that is widely used for high-performance computing and engineerin
 g applications and it will still be needed on exascale computers. The impl
 ementations of the FFT (and other fast transforms) require many long-range
  interprocessor communications, which are a parallelization bottleneck. Th
 erefore, the identification of alternative algorithms to the FFT along wit
 h comparisons of efficiency will lead to optimal use of high-performance c
 omputers. In this lightning talk, I will highlight the project objective, 
  approach, and expected outcome.\n\nTag: Diversity, Education, Hot Topics\
 n\nRegistration Category: Workshop Reg Pass\n\nSession Chairs: Toni Collis
  (Women in High Performance Computing); Weronika Filinger (Edinburgh Paral
 lel Computing Centre (EPCC); University of Edinburgh, Scotland); and Misba
 h Mubarak (Amazon Web Services)\n\n
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