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DTSTART:19700308T020000
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DTSTAMP:20200129T163559Z
LOCATION:507
DTSTART;TZID=America/Denver:20191117T113000
DTEND;TZID=America/Denver:20191117T115000
UID:submissions.supercomputing.org_SC19_sess108_ws_pawatm105@linklings.com
SUMMARY:A UPC++ Actor Library and Its Evaluation On a Shallow Water Proxy 
 Application
DESCRIPTION:Workshop\n\nA UPC++ Actor Library and Its Evaluation On a Shal
 low Water Proxy Application\n\nPöppl, Baden, Bader\n\nProgrammability is o
 ne of the key challenges of exascale computing. Using the actor model for 
 distributed computations may be one solution. The actor model separates co
 mputation from communication while still enabling their overlap. Each acto
 r possesses specified communication endpoints to publish and receive infor
 mation. Computations are undertaken based on the data available on these c
 hannels. We present a library that implements this programming model using
  UPC++, and evaluate three different parallelization strategies, one based
  on rank-sequential execution, one based on multiple threads in a rank, an
 d one based on OpenMP tasks. In an evaluation of our library using shallow
  water proxy applications, our solution compares favorably against an earl
 ier implementation based on X10, and a BSP-based approach.\n\nTag: Worksho
 p Reg Pass, Applications, MPI, Parallel Application Frameworks, Parallel P
 rogramming Languages, Libraries, and Models, Scalable Computing\n\nRegistr
 ation Category: Workshop Reg Pass, Applications, MPI, Parallel Application
  Frameworks, Parallel Programming Languages, Libraries, and Models, Scalab
 le Computing
URL:https://sc19.supercomputing.org/presentation/?id=ws_pawatm105&sess=ses
 s108
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