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Conference Program
Ernest N. Morial ConventionConference Center Program • New Orleans, Louisiana HPC Everywhere, Everyday Conference Program The International Conference for High Performance Exhibition Dates: Computing, Networking, Storage and Analysis November 17-20, 2014 Sponsors: Conference Dates: November 16-21, 2014 Table of Contents 3 Welcome from the Chair 67 HPC Impact Showcase/ Emerging Technologies 4 SC14 Mobile App 82 HPC Interconnections 5 General Information 92 Keynote/Invited Talks 9 SCinet Contributors 106 Papers 11 Registration Pass Access 128 Posters 13 Maps 152 Tutorials 16 Daily Schedule 164 Visualization and Data Analytics 26 Award Talks/Award Presentations 168 Workshops 31 Birds of a Feather 178 SC15 Call for Participation 50 Doctoral Showcase 56 Exhibitor Forum Welcome 3 Welcome to SC14 HPC helps solve some of the SC is fundamentally a technical conference, and anyone world’s most complex problems. who has spent time on the show floor knows the SC Exhibits Innovations from our community have program provides a unique opportunity to interact with far-reaching impact in every area of the future of HPC. Far from being just a simple industry science —from the discovery of new exhibition, our research and industry booths showcase recent 67 HPC Impact Showcase/ drugs to precisely predicting the developments in our field, with a rich combination of research Emerging Technologies next superstorm—even investment labs, universities, and other organizations and vendors of all 82 HPC Interconnections banking! For more than two decades, the SC Conference has types of software, hardware, and services for HPC. been the place to build and share the innovations that are 92 Keynote/Invited Talks making these life-changing discoveries possible. -
NEWSLETTER Issue: 491 - November 2020
i “NLMS_491” — 2020/10/28 — 11:56 — page 1 — #1 i i i NEWSLETTER Issue: 491 - November 2020 COXETER THE ROYAL INSTITUTION FRIEZES AND PROBABILIST’S CHRISTMAS GEOMETRY URN LECTURER i i i i i “NLMS_491” — 2020/10/28 — 11:56 — page 2 — #2 i i i EDITOR-IN-CHIEF COPYRIGHT NOTICE Eleanor Lingham (Sheeld Hallam University) News items and notices in the Newsletter may [email protected] be freely used elsewhere unless otherwise stated, although attribution is requested when reproducing whole articles. Contributions to EDITORIAL BOARD the Newsletter are made under a non-exclusive June Barrow-Green (Open University) licence; please contact the author or David Chillingworth (University of Southampton) photographer for the rights to reproduce. Jessica Enright (University of Glasgow) The LMS cannot accept responsibility for the Jonathan Fraser (University of St Andrews) accuracy of information in the Newsletter. Views Jelena Grbic´ (University of Southampton) expressed do not necessarily represent the Cathy Hobbs (UWE) views or policy of the Editorial Team or London Christopher Hollings (Oxford) Mathematical Society. Stephen Huggett Adam Johansen (University of Warwick) ISSN: 2516-3841 (Print) Susan Oakes (London Mathematical Society) ISSN: 2516-385X (Online) Andrew Wade (Durham University) DOI: 10.1112/NLMS Mike Whittaker (University of Glasgow) Early Career Content Editor: Jelena Grbic´ NEWSLETTER WEBSITE News Editor: Susan Oakes Reviews Editor: Christopher Hollings The Newsletter is freely available electronically at lms.ac.uk/publications/lms-newsletter. CORRESPONDENTS AND STAFF MEMBERSHIP LMS/EMS Correspondent: David Chillingworth Joining the LMS is a straightforward process. For Policy Digest: John Johnston membership details see lms.ac.uk/membership. -
Newsletter · Thursday 18Th
KEEP UPDATED NEWSLETTER · THURSDAY 18TH ICIAM'S JOURNEY Like its predecessors, a congress such as ICIAM 2019 would have never been countries like South Africa. ICIAM possible without the organization and supervision of the International Council has the ability to promote for Industrial and Applied Mathematics (ICIAM), a formal entity created in 1990 mathematics all over the world". to supervise these quadrennial meetings. From Paris 1987 to Valencia 2019 many things have changed, and not just in the field of Industrial and Applied The current and future presidents Mathematics. of the Council agree in that ICIAM 2019 in Valencia has been an The original societies that founded ICIAM (GAMM, IMA, SIAM, and SMAI) are absolute success. "In my opinion now surrounded by many other members from around the world and the everything has worked very well Council has expanded its activities significantly since 2004. despite the huge number of participants", says Esteban. "The The Council is responsible for choosing the venue and the 27 invited speakers, conferences are of high quality and which are chosen with a diverse criteria, not only mathematically and in general, especially in the main geographicall, but also with respect to academic vs. industrial work, gender or conferences —invited and prizes— type of academic institution. Furthermore, it is also responsible for overseeing the lecturers have made a real the selection of the five ICIAM prizes —Collatz, Lagrange, Maxwell, Su Buchin, Ya-Xiang Yuan recalls attending ICIAM in effort to present their results in a and Pioneer— awarded every congress. its 1995 edition in Hamburg. "We were comprehensible and pleasant way only 20 Chinese and now we're like 300, for a great variety of participants as well as create a database with all so the same thing can happen to working in very diverse areas ". -
BDEC2 Poznan Japanese HPC Infrastructure Update
BDEC2 Poznan Japanese HPC Infrastructure Update Presenter: Masaaki Kondo, Riken R-CCS/Univ. of Tokyo (on behalf of Satoshi Matsuoka, Director, Riken R-CCS) 1 Post-K: The Game Changer (2020) 1. Heritage of the K-Computer, HP in simulation via extensive Co-Design • High performance: up to x100 performance of K in real applications • Multitudes of Scientific Breakthroughs via Post-K application programs • Simultaneous high performance and ease-of-programming 2. New Technology Innovations of Post-K Global leadership not just in High Performance, esp. via high memory BW • the machine & apps, but as Performance boost by “factors” c.f. mainstream CPUs in many HPC & Society5.0 apps via BW & Vector acceleration cutting edge IT • Very Green e.g. extreme power efficiency Ultra Power efficient design & various power control knobs • Arm Global Ecosystem & SVE contribution Top CPU in ARM Ecosystem of 21 billion chips/year, SVE co- design and world’s first implementation by Fujitsu High Perf. on Society5.0 apps incl. AI • ARM: Massive ecosystem Architectural features for high perf on Society 5.0 apps from embedded to HPC based on Big Data, AI/ML, CAE/EDA, Blockchain security, etc. Technology not just limited to Post-K, but into societal IT infrastructures e.g. Clouds 2 Arm64fx & Post-K (to be renamed) Fujitsu-Riken design A64fx ARM v8.2 (SVE), 48/52 core CPU HPC Optimized: Extremely high package high memory BW (1TByte/s), on-die Tofu-D network BW (~400Gbps), high SVE FLOPS (~3Teraflops), various AI support (FP16, INT8, etc.) Gen purpose CPU – Linux, -
Mathematical Finance SIAM Books General and Recreational Maths
Mathematics Pure Mathematics Applied Mathematics Statistics and Probability Mathematical Finance SIAM books General and Recreational Maths www.cambridge.org/mathematics 2007 Contents Highlights – SIAM Books Analysis and Probability 1 Cambridge University Press is delighted to announce Discrete Mathematics and a new arrangement with the Society of Industrial Foundations 2 and Applied Mathematics (SIAM), which means that Geometry and Topology 3 outside North America, and some parts of Asia, SIAM books will be available directly from Cambridge Algebra and Number Theory 6 University Press. If you are unsure what this means Computational Science 8 for you, please contact your local Cambridge office Dynamical Systems, Mechanics (details of these can be found on the inside back cover and Modelling 9 of this catalogue) or bookseller. Mathematical Physics and Biology 11 This catalogue contains only a selection of these Statistics, Applied Probability and books. However, you can browse all the SIAM titles Optimization 13 currently available from Cambridge (with many more Mathematical Finance 16 to come!) by visiting our web page: Classics in Mathematical Finance 17 www.cambridge.org/siam Computer Science 18 Cambridge University Press is also pleased to offer the SIAM Books 20 30% Members’ Discount on SIAM books. General and Recreational Maths 23 SIAM membership details can be obtained from www.siam.org/membership/ Author and Title Index 25 www.cambridge.org/mathematics This catalogue contains a selection of our most recent publishing in this area. Please visit our website for a full and searchable listing of all our titles in print and also an extensive range of news, features and resources. -
Supercomputer Fugaku
Supercomputer Fugaku Toshiyuki Shimizu Feb. 18th, 2020 FUJITSU LIMITED Copyright 2020 FUJITSU LIMITED Outline ◼ Fugaku project overview ◼ Co-design ◼ Approach ◼ Design results ◼ Performance & energy consumption evaluation ◼ Green500 ◼ OSS apps ◼ Fugaku priority issues ◼ Summary 1 Copyright 2020 FUJITSU LIMITED Supercomputer “Fugaku”, formerly known as Post-K Focus Approach Application performance Co-design w/ application developers and Fujitsu-designed CPU core w/ high memory bandwidth utilizing HBM2 Leading-edge Si-technology, Fujitsu's proven low power & high Power efficiency performance logic design, and power-controlling knobs Arm®v8-A ISA with Scalable Vector Extension (“SVE”), and Arm standard Usability Linux 2 Copyright 2020 FUJITSU LIMITED Fugaku project schedule 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 Fugaku development & delivery Manufacturing, Apps Basic Detailed design & General Feasibility study Installation review design Implementation operation and Tuning Select Architecture & Co-Design w/ apps groups apps sizing 3 Copyright 2020 FUJITSU LIMITED Fugaku co-design ◼ Co-design goals ◼ Obtain the best performance, 100x apps performance than K computer, within power budget, 30-40MW • Design applications, compilers, libraries, and hardware ◼ Approach ◼ Estimate perf & power using apps info, performance counts of Fujitsu FX100, and cycle base simulator • Computation time: brief & precise estimation • Communication time: bandwidth and latency for communication w/ some attributes for communication patterns • I/O time: ◼ Then, optimize apps/compilers etc. and resolve bottlenecks ◼ Estimation of performance and power ◼ Precise performance estimation for primary kernels • Make & run Fugaku objects on the Fugaku cycle base simulator ◼ Brief performance estimation for other sections • Replace performance counts of FX100 w/ Fugaku params: # of inst. commit/cycle, wait cycles of barrier, inst. -
RTI Handbook
PREFACE The Right to Information Act 2005 is a historic legislation in the annals of democracy in India. One of the major objective of this Act is to promote transparency and accountability in the working of every public authority by enabling citizens to access information held by or under the control of public authorities. In pursuance of this Act, the RTI Cell of National Archives of India had brought out the first version of the Handbook in 2006 with a view to provide information about the National Archives of India on the basis of the guidelines issued by DOPT. The revised version of the handbook comprehensively explains the legal provisions and functioning of National Archives of India. I feel happy to present before you the revised and updated version of the handbook as done very meticulously by the RTI Cell. I am thankful to Dr.Meena Gautam, Deputy Director of Archives & Central Public Information Officer and S/Shri Ashok Kaushik, Archivist and Shri Uday Shankar, Assistant Archivist of RTI Cell for assisting in updating the present edition. I trust this updated publication will familiarize the public with the mandate, structure and functioning of the NAI. LOV VERMA JOINT SECRETARY & DGA Dated: 2008 Place: New Delhi Table of Contents S.No. Particulars Page No. ============================================================= 1 . Introduction 1-3 2. Particulars of Organization, Functions & Duties 4-11 3. Powers and Duties of Officers and Employees 12-21 4. Rules, Regulations, Instructions, 22-27 Manual and Records for discharging Functions 5. Particulars of any arrangement that exist for 28-29 consultation with or representation by the members of the Public in relation to the formulation of its policy or implementation thereof 6. -
AN13 and CT13 Abstracts
AN13 and CT13 Abstracts Abstracts are printed as submitted by the authors. Society for Industrial and Applied Mathematics 3600 Market Street, 6th Floor Philadelphia, PA 19104-2688 USA Telephone: +1-215-382-9800 Fax: +1-215-386-7999 Conference E-mail: [email protected] Conference web: www.siam.org/meetings/ Membership and Customer Service: 800-447-7426 (US & Canada) or +1-215-382-9800 (worldwide) 2 2013 SIAM Annual Meeting • SIAM Conference on Control & Its Applications Table of Contents Annual Meeting (AN13) Abstracts ...............................................3 Control & Its Applications (CT13) .............................................127 SIAM Presents Since 2008, SIAM has recorded many Invited Lectures, Prize Lectures, and selected Minisymposia from various conferences. These are available by visiting SIAM Presents (http://www.siam.org/meetings/presents.php). 2013 SIAM Annual Meeting • SIAM Conference on Control & Its Applications 3 AN13 Abstracts 4 AN13 Abstracts IC1 system including cars, buses, pedestrians, ants and molecu- Social Networks as Information Filters lar motors, which are considered as ”self-driven particles”. We recently call this interdisciplinary research on jamming Social networks, especially online social networks, are of self-driven particles as ”jamology”. This is based on driven by information sharing. But just how much informa- mathematical physics, and and includes engineering appli- tion sharing is influenced by social networks? A large-scale cations as well. In the talk, starting from the backgroud experiment measured the effect of the social network on the of this research, simple mathematical models, such as the quantity and diversity of information being shared within asymmetric simple exclusion process and the Burgers equa- Facebook. While strong ties were found to be individu- tion, are introduced as basis of all kinds of traffic flow. -
Mixed Precision Block Fused Multiply-Add
Mixed Precision Block Fused Multiply-Add: Error Analysis and Application to GPU Tensor Cores Pierre Blanchard, Nicholas Higham, Florent Lopez, Théo Mary, Srikara Pranesh To cite this version: Pierre Blanchard, Nicholas Higham, Florent Lopez, Théo Mary, Srikara Pranesh. Mixed Precision Block Fused Multiply-Add: Error Analysis and Application to GPU Tensor Cores. SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics, 2020, 42 (3), pp.C124-C141. 10.1137/19M1289546. hal-02491076v2 HAL Id: hal-02491076 https://hal.archives-ouvertes.fr/hal-02491076v2 Submitted on 28 May 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. MIXED PRECISION BLOCK FUSED MULTIPLY-ADD: ERROR ANALYSIS AND APPLICATION TO GPU TENSOR CORES∗ PIERRE BLANCHARDy , NICHOLAS J. HIGHAMz , FLORENT LOPEZx , THEO MARY{, AND SRIKARA PRANESHk Abstract. Computing units that carry out a fused multiply-add (FMA) operation with matrix arguments, referred to as tensor units by some vendors, have great potential for use in scientific computing. However, these units are inherently mixed precision and existing rounding error analyses do not support them. We consider a mixed precision block FMA that generalizes both the usual scalar FMA and existing tensor units. -
HPC Systems in the Next Decade – What to Expect, When, Where
EPJ Web of Conferences 245, 11004 (2020) https://doi.org/10.1051/epjconf/202024511004 CHEP 2019 HPC Systems in the Next Decade – What to Expect, When, Where Dirk Pleiter1;∗ 1Jülich Supercomputing Centre, Forschungszentrum Jülich, 52425 Jülich, Germany Abstract. HPC systems have seen impressive growth in terms of performance over a period of many years. Soon the next milestone is expected to be reached with the deployment of exascale systems in 2021. In this paper, we provide an overview of the exascale challenges from a computer architecture’s perspec- tive and explore technological and other constraints. The analysis of upcoming architectural options and emerging technologies allow for setting expectations for application developers, which will have to cope with heterogeneous archi- tectures, increasingly diverse compute technologies as well as deeper memory and storage hierarchies. Finally, needs resulting from changing science and en- gineering workflows will be discussed, which need to be addressed by making HPC systems available as part of more open e-infrastructures that provide also other compute and storage services. 1 Introduction Over several decades, high-performance computing (HPC) has seen an exponential growth of performance when solving large-scale numerical problems involving dense-matrix opera- tions. This development is well documented by the Top500 list [1], which is published twice a year since 1993. In various regions around the world, significant efforts are being per- formed to reach the next milestone of performance with the deployment of exascale systems. For various reasons, improving on the performance of HPC systems has become increasingly more difficult. In this paper, we discuss some of the reasons. -
The Post-K Project and Fujitsu ARM-SVE Enabled A64FX Processor for Energy-Efficiency and Sustained Application Performance
CEA‐RIKEN Summer School, 13th June 2019 @ MDLS, Paris The post-K project and Fujitsu ARM-SVE enabled A64FX processor for energy-efficiency and sustained application performance Mitsuhisa Sato Team Leader of Architecture Development Team Deputy project leader, FLAGSHIP 2020 project Deputy Director, RIKEN Center for Computational Science (R-CCS) Professor (Cooperative Graduate School Program), University of Tsukuba The name of our system (a.k.a post‐K) was announced as “Fugaku” (May 23, 2019) 富岳 富岳 (Fugaku) = Mt. Fuji http://www.bestweb‐link.net/PD‐Museum‐of‐Art/ukiyoe/ukiyoe/fuga2 ku36/No.027.jpg FLAGSHIP2020 Project Missions • Building the Japanese national flagship supercomputer, “Fugaku” (a.k.a Post‐K), and • Developing wide range of HPC applications, running on Fugaku, in order to solve social and science issues in Japan Planned Budget (from 2014FY to 2020FY) • 110 billion JPY (about 1 billion US$ if 1US$=110JPY, total) includes: • Research and development, and manufacturing of the Fugakusystem • Development of applications Project organization Applications • The government selected 9 social & System development scientific priority issues and their • RIKEN is in charge of development R&D organizations. • Fujitsu is vendor partner. • Additional projects for Exploratory • International collaborations: DOE, JLESC, Issues were selected in Jun 2016 CEA .. 2019/5/17 Target science: 9 Priority Issues 重点課題① ⽣体分⼦システムの機能制御による ⾰新的創薬基盤の構築 重点課題② 個別化・予防医療を⽀援する 統合計算⽣命科学 重点課題③ 地震・津波による複合災害の ①Innovative Drug Discovery ②Personalized and Preventive ③Hazard統合的予測システムの構築 and Disaster induced by Medicine Earthquake and Tsunami Society with health and longevity Disaster prevention RIKEN Quant. Biology Center Inst. Medical Science, U. Tokyo Earthquakeand global climate Res. Inst., U. -
WAYS to GET INVOLVED Organize Lectures, Meetings, and Other to Young Mathematicians and Scientists
SIAM is a leading international organization of professionals and students whose primary interest is in SIAM SECTIONS STUDENT CHAPTERS mathematics and computational science and their applications. SIAM’s mission is to advance and raise www.siam.org/sections www.siam.org/students/ awareness about applied math and related fields through its books, journals, conferences, online resources, and SIAM encourages the formation of chapters a variety of programs and initiatives. sections comprised of members residing SIAM student chapters promote applied in a defined geographic region. Sections mathematics and computational science Incorporated in 1952 as a non-profit organization, SIAM has worked WAYS TO GET INVOLVED organize lectures, meetings, and other to young mathematicians and scientists. toward the following goals for more than 65 years: activities that serve their members. On college and university campuses, • to advance the application of mathematics and computational SIAM ACTIVITY GROUPS (SIAGS) Some sections include nearby student interdisciplinary participation by a variety science to engineering, industry, science, and society; www.siam.org/activity chapters in their activities. of departments is encouraged. Chapters provide students with opportunities to • to promote research that will lead to effective new mathematical NORTH AMERICA Communicate and stay current. SIAG members organize get to know faculty members outside of and computational methods and techniques for science, conferences and minisymposia, distribute newsletters and Central States Section – Arkansas, the classroom, share ideas and research engineering, industry, and society; electronic communications, maintain websites and wikis, and Colorado, Iowa, Kansas, Mississippi, with people with similar interests, learn about career • to provide media for the exchange of information and ideas award prizes.