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DTSTART;TZID=America/Denver:20231114T153000
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UID:submissions.supercomputing.org_SC23_sess171@linklings.com
SUMMARY:Message Passing Innovations
DESCRIPTION:Embracing Irregular Parallelism in HPC with YGM\n\nYGM is a ge
 neral-purpose asynchronous distributed computing library for C++/MPI, desi
 gned to handle the irregular data access patterns and small messages of gr
 aph algorithms and data science applications. It uses data serialization t
 o give an easily usable active message interface and message aggreg...\n\n
 \nTrevor Steil (Lawrence Livermore National Laboratory (LLNL)), Tahsin Rez
 a (University of Waterloo), and Benjamin Priest and Roger Pearce (Lawrence
  Livermore National Laboratory (LLNL))\n---------------------\nOptimizing 
 MPI Collectives on Shared Memory Multi-Cores\n\nCollective communication o
 perations, such as broadcasting and reductions, often contribute to perfor
 mance bottlenecks in Message Passing Interface (MPI) programs. As the numb
 er of processor cores integrated into CPUs increases, running multiple MPI
  processes on shared-memory machines to leverage har...\n\n\nJintao Peng, 
 Jianbin Fang, Jie Liu, Min Xie, Yi Dai, Bo Yang, and Shengguo Li (National
  University of Defense Technology (NUDT), China) and Zheng Wang (Universit
 y of Leeds, School of Computing, UK)\n---------------------\nHEAR: Homomor
 phically Encrypted Allreduce\n\nAllreduce is one of the most commonly used
  collective operations. Its latency and bandwidth can be improved by offlo
 ading the calculations to the network. However, no way exists to conduct s
 uch offloading securely; in state-of-the-art solutions, the data is passed
  unprotected into the network. Secur...\n\n\nMarcin Chrapek, Mikhail Khali
 lov, and Torsten Hoefler (ETH Zurich - Swiss Federal Institute of Technolo
 gy)\n\nTag: Distributed Computing, Message Passing, Programming Frameworks
  and System Software\n\nRegistration Category: Tech Program Reg Pass\n\nAw
 ard Finalist: Best Student Paper Finalist\n\nReproducibility Badges: Artif
 act Available\n\nSession Chair: Patrick Bridges (University of New Mexico)
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