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DTSTART;TZID=America/New_York:20201116T140000
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UID:submissions.supercomputing.org_SC20_sess130_wksp114@linklings.com
SUMMARY:PAW-ATM 2020: The 3rd Annual Parallel Applications Workshop, Alter
 natives To MPI+X
DESCRIPTION:Workshop\n\nPAW-ATM 2020: The 3rd Annual Parallel Applications
  Workshop, Alternatives To MPI+X\n\nMorris, Chamberlain, Badia\n\nArchitec
 tural hierarchy and heterogeneity makes programming supercomputers challen
 ging.  In practice, HPC applications tend to be written using a mix of pro
 gramming model; such as C++, MPI, CUDA, and/or OpenM; each of which is bec
 oming more complex over time.  This negatively impacts the costs of develo
 ping, maintaining and porting HPC applications.\n\nMeanwhile, alternative 
 HPC programming models strive to improve things by raising the level of ab
 straction; incorporating modern features; and/or leveraging the respective
  strengths of programmers, compilers and runtimes.  These alternatives tak
 e the form of new languages (e.g., Chapel, Regent, XcalableMP); frameworks
  for large-scale data science (e.g., Arkouda, Dask, Spark); or extensions 
 to existing languages (e.g., Charm++, COMPSs, Fortran, Legion, UPC++).\n\n
 PAW-ATM is a forum for discussing HPC applications written in alternatives
  to MPI+X.  Its goal is to bring together application experts and proponen
 ts of high-level languages to present concrete example uses of such altern
 atives, describing their benefits and challenges.
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