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ScalA20: 11th Workshop on Latest Advances in
Scalable Algorithms for Large-Scale Systems
held in conjunction with the
SC20: The International Conference on High Performance
Computing, Networking, Storage and Analysis
November 16, 2020, Atlanta, GA, USA
<http://www.csm.ornl.gov/srt/conferences/Scala/2020>
Novel scalable scientific algorithms are needed in order to enable
key
science applications to exploit the computational power of
large-scale
systems. This is especially true for the current tier of leading
petascale
machines and the road to exascale computing as HPC systems
continue to scale
up in compute node and processor core count. These extreme-scale
systems
require novel scientific algorithms to hide network and memory
latency, have
very high computation/communication overlap, have minimal
communication, and
have no synchronization points. With the advent of Big Data and AI
in the
past few years the need of such scalable mathematical methods and
algorithms
able to handle data and compute intensive applications at scale
becomes even
more important.
Scientific algorithms for multi-petaflop and exa-flop systems also
need to be
fault tolerant and fault resilient, since the probability of
faults increases
with scale. Resilience at the system software and at the
algorithmic level is
needed as a crosscutting effort. Finally, with the advent of
heterogeneous
compute nodes that employ standard processors as well as GPGPUs,
scientific
algorithms need to match these architectures to extract the most
performance.
This includes different system-specific levels of parallelism as
well as
co-scheduling of computation. Key science applications require
novel
mathematical models and system software that address the
scalability and
resilience challenges of current- and future-generation
extreme-scale HPC
systems.
Submission Guidelines
---------------------
Authors are invited to submit manuscripts in English structured as
technical
papers at a length of at least 6 letter size (8.5in x 11in) pages
and not
exceeding 8 pages, including figures, tables, and references using
the IEEE
format for conference proceedings. Reference style files are
available at
<http://www.ieee.org/conferences_events/conferences/publishing/templates.html>.
Submitted papers must represent original unpublished research that
is not
currently under review for any other conference or journal. Papers
not
following these guidelines will be rejected without review and
further
action may be taken, including (but not limited to) notifications
sent to
the heads of the institutions of the authors and sponsors of the
conference.
Submissions received after the due date, exceeding length limit,
or not
appropriately structured may also not be considered. Papers should
be
submitted electronically at
<https://submissions.supercomputing.org>.
All manuscripts will be peer-reviewed and judged on correctness,
originality,
technical strength, and significance, quality of presentation, and
interest
and relevance to the workshop attendees. At least one author of an
accepted
paper must register for and present the paper at the workshop.
Authors may
contact the workshop program chair, Christian Engelmann at
engelmannc@ornl.gov, for more information.
Transparency and Reproducibility Initiative
-------------------------------------------
As part of a major initiative that aims to increase the level of
reproducibility and replicability of results, ScalA20 invites
authors of
technical papers to submit optional appendix information that can
promote
better reproducibility of computational results. Authors are
highly
encouraged to provide a 2-page Artifact Description Appendix,
which will
not count toward the page limit of the submission. Notes:
- A paper cannot be disqualified based on information provided or
not
provided in this appendix, nor if the appendix is not available.
- The availability and quality of an appendix can be used in
ranking a paper.
In particular, if two papers are of similar quality, the existence
and
quality of the appendices can be part of the evaluation process.
- Appendices should not be used to circumvent the page limit.
Further information about the SC Transparency and Reproducibility
Initiative
can be found at
<https://sc20.supercomputing.org/submit/transparency-reproducibility-initiative/>.
Important Web Sites
-------------------
- ScalA20 Website:
<https://www.csm.ornl.gov/srt/conferences/Scala/2020>
- ScalA20 Submissions:
<https://submissions.supercomputing.org>
- SC20 website:
<http://sc20.supercomputing.org/>
Important Dates
---------------
- Full paper submission: September 1, 2020
- Notification of acceptance: October 1, 2020
- Final paper submission (firm): TBD
- Workshop/conference early registration: TBD
- Workshop: November 16, 2020
Topics of interest include, but are not limited to:
---------------------------------------------------
- Novel scientific algorithms that improve performance,
scalability,
resilience, and power efficiency
- Porting scientific algorithms and applications to many-core and
heterogeneous architectures
- Performance and resilience limitations of scientific algorithms
and
applications at scale, including Data Science approaches in
dealing
with Big Data
- Crosscutting approaches (system software and applications) in
addressing
scalability challenges
- Scientific algorithms that can exploit extreme concurrency (e.g.
1 billion
for exascale by 2023)
- Naturally fault tolerant, self-healing, or fault oblivious
scientific
algorithms
- Programming model and system software support for algorithm
scalability
and resilience (including ones enabling Big Data processing)
Workshop Chairs
---------------
- Vassil Alexandrov, Hartree Centre, Science and Technology
Facilities
Council, UK
- Al Geist, Oak Ridge National Laboratory, USA
- Jack Dongarra, University of Tennessee, Knoxville, USA
Workshop Program Chair
----------------------
- Christian Engelmann, Oak Ridge National Laboratory, USA
Contact at
engelmannc@ornl.gov
Program Committee
-----------------
- Hartwig Anzt, University of Tennessee, Knoxville, USA
- Rick Archibald, Oak Ridge National Laboratory, USA
- Marco Berghoff, Karlsruhe Institute of Technology, Germany
- Hans-Joachim Bungartz, Technical University of Munich, Germany
- Florina M. Ciorba, University of Basel, Switzerland
- James Elliott, Sandia National Laboratories, USA
- Nahid Emad, University of Versailles SQ, France
- Wilfried Gansterer, University of Vienna, Austria
- Yasuhiro Idomura, Japan Atomic Energy Agency, Japan
- Kirk E. Jordan, IBM T.J. Watson Research, USA
- Dieter Kranzlmueller, Ludwig-Maximilians-University Munich,
Germany
- Sriram Krishnamoorthy, Pacific Northwest National Laboratory,
USA
- Paul Lin, Lawrence Berkeley National Laboratory, USA
- Kengo Nakajima, RIKEN, Japan
- Yves Robert, ENS Lyon, France
- Stuart Slattery, Oak Ridge National Laboratory, USA
- Valerie Taylor, Argonne National Laboratory, USA
--
Christian Engelmann, Ph.D.
Senior R&D Staff Scientist
Computer Science Research Group
Computer Science and Mathematics Division
Oak Ridge National Laboratory
Mail: P.O. Box 2008, Oak Ridge, TN 37831-6173, USA
Phone: +1 (865) 574-3132 / Fax: +1 (865) 576-5491
e-Mail:
engelmannc@ornl.gov / Home:
www.christian-engelmann.info