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Workshop: 11th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems

Session Chairs

Vassil Alexandrov

University of Tennessee

Oak Ridge National Laboratory (ORNL)

Christian Engelmann

Oak Ridge National Laboratory (ORNL)

Oak Ridge National Laboratory (ORNL)

Event TypeWorkshop

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TimeThursday, 12 November 202010am - 6:30pm EST

LocationTrack 8

Presentations

10:00am - 10:10am EST	ScalA – Introduction: 11th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems Organizers Vassil Alexandrov Jack Dongarra Al Geist Christian Engelmann
10:10am - 11:00am EST	ScalA – Keynote: Performance Evaluation of the Supercomputer "Fugaku" and A64FX Manycore Processor Presenter Mitsuhisa Sato
11:00am - 11:25am EST	An Integer Arithmetic-Based Sparse Linear Solver Using a GMRES Method and Iterative Refinement Author/Presenters Takeshi Iwashita Kengo Suzuki Takeshi Fukaya
11:25am - 11:50am EST	ScalA – Break
11:50am - 12:40pm EST	ScalA – Keynote: High Performance Data Analytics and Some Applications Presenter Nahid Emad
12:40pm - 1:05pm EST	Two-Stage Asynchronous Iterative Solvers for Multi-GPU Clusters Author/Presenters Pratik Nayak Terry Cojean Hartwig Anzt
1:05pm - 1:30pm EST	Revisiting Exponential Integrator Methods for HPC with a Mini-Application Author/Presenter James Douglas Shanks
1:30pm - 1:55pm EST	A Survey of Singular Value Decomposition Methods for Distributed Tall/Skinny Data Author/Presenter Drew Schmidt
1:55pm - 2:30pm EST	ScalA – Break
2:30pm - 3:20pm EST	Keynote 3: ECP – Recent Experiences in Porting Complex Applications to Accelerator-Based Systems Presenter Andrew Siegel
3:20pm - 3:45pm EST	Replacing Pivoting in Distributed Gaussian Elimination with Randomized Techniques Author/Presenters Neil Lindquist Piotr Luszczek Jack Dongarra
3:45pm - 4:10pm EST	Recursive Basic Linear Algebra Operations on TensorCore GPU Author/Presenters Shaoshuai Zhang Vivek Karihaloo Panruo Wu
4:10pm - 4:35pm EST	High-Order Finite Element Method Using Standard and Device-Level Batch GEMM on GPUs Author/Presenters Natalie Beams Ahmad Abdelfattah Stanimire Tomov Jack J. Dongarra Tzanio Kolev Yohann Dudouit
4:35pm - 5:00pm EST	ScalA – Break
5:00pm - 5:25pm EST	A Fast Scalable Iterative Implicit Solver with Green's Function-Based Neural Networks Author/Presenters Tsuyoshi Ichimura Kohei Fujita Muneo Hori Lalith Maddegedara Naonori Ueda Yuma Kikuchi
5:25pm - 5:50pm EST	Implementation and Numerical Techniques for One Eflop/s HPL-AI Benchmark on Fugaku Author/Presenters Toshiyuki Imamura Shuhei Kudo Keigo Nitadori Takuya Ina
5:50pm - 6:15pm EST	Performance Analysis of a Quantum Monte Carlo Application on Multiple Hardware Architectures Using the HPX Runtime Author/Presenters Weile Wei Arghya Chatterjee Kevin Huck Oscar Hernandez Hartmut Kaiser
6:15pm - 6:30pm EST	ScalA – Closing Presenter Vassil Alexandrov