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High-performance computing: the essential tool and the essential challenge

Pedro Alonso, José Ranilla, Jesús Vigo-Aguiar
2017 Journal of Supercomputing  
High-performance computing (HPC) is nowadays an essential tool for the solution of many problems that arise in both scientific and engineering realms.  ...  This special issue gathers the most relevant contributions to the Minisymposium high-performance computing as a part of the 15th International Conference on Com-putational and Mathematical Methods in Science  ... 
doi:10.1007/s11227-016-1922-5 fatcat:wj6ecn5gzzfb7dpvcwa2wh3lni

High Performance Business Computing

Guido Schryen, Natalia Kliewer, Andreas Fink
2019 Business & Information Systems Engineering  
Acknowledging that a) future enhancements in computing performance will come methodologically primarily from parallelization, b) business research and economics need to exploit computational performance  ...  We also welcome further submissions on HPBC in the BISE-Department Decision Analytics and Data Science to follow this Special Issue.  ...  This special issue addresses High Performance Business Computing (HPBC), which is the application of models, methodologies, tools and technologies of High Performance Computing (HPC) (e.g., Hager and  ... 
doi:10.1007/s12599-019-00622-2 fatcat:cdqnktzzunc4tdeiv5hrxqnjzm

Trends in high - performance computing

J. Dongarra
2006 IEEE Circuits & Devices  
I n this article, we analyze major recent trends and changes in the high-performance computing (HPC) market place.  ...  In Figure 1 , we plot the peak performance over the last five decades of computers that have been called supercomputers. A broad  ...  ACKNOWLEDGMENTS This research was supported in part by the applied mathematical sciences research program of the Office of Mathematical, Information, and Computational Sciences, U.S.  ... 
doi:10.1109/mcd.2006.1598076 fatcat:u6l3prt5mngtrlppnv2fedvgbe

Refactorings for Fortran and high-performance computing

Jeffrey Overbey, Spiros Xanthos, Ralph Johnson, Brian Foote
2005 Proceedings of the second international workshop on Software engineering for high performance computing system applications - SE-HPCS '05  
However, at the present time, such tools do not exist for high-performance languages such as C and Fortran; moreover, refactorings specific to highperformance and parallel computing have not yet been adequately  ...  Not since the advent of the integrated development environment has a development tool had the impact on programmer productivity that refactoring tools have had for objectoriented developers.  ...  PHOTRAN Identification of refactorings for Fortran and high-performance computing is an essential step, but even more important is the development of a tool that can automate them.  ... 
doi:10.1145/1145319.1145331 fatcat:jxrd5hluwffcndi6etc643fvzu

Trends in High Performance Computing

J. Dongarra
2004 Computer journal  
To mark this great contribution, leaders in the fields of computing and mathematics are invited to talk to the general public on directions in science, on past achievements and on visions for the future  ...  The series is named in honour of George Boole, the first professor of Mathematics at UCC, whose seminal work on logic in the late 1800s is central to modern digital computing.  ...  the observed performance and compare these values with the goals of government programs such as the Department of Energy's (DOE) Accelerated Strategic Computing Initiative (ASCI), High Performance Computing  ... 
doi:10.1093/comjnl/47.4.399 fatcat:xkilpd6oszg2fpbecrw2b4sibe

High Performance Distributed Computing

2004 Proceedings. 13th IEEE International Symposium on High performance Distributed Computing, 2004.  
High Performance Distributed Computing (HPDC) is driven by t h e rapid advance of two related technologies|those underlying computing and communications, respectively.  ...  advanced PCs around the globe to deliver and receive m ultimedia information.  ...  High-Performance Distributed Computing (HPDC) The use of distributed networked computers to achieve high performance on a single problem, i.e., the computers are coordinated and synchronized to achieve  ... 
doi:10.1109/hpdc.2004.1323401 fatcat:zieb5azo6vgdflnryr6dhy6zum

Survey on Parallel Computing and Performance Modelling in High Performance Computing

Chaitali S.Jadhav
2015 International Journal on Recent and Innovation Trends in Computing and Communication  
The high performance computing landscape is shifting from collections of homogeneous nodes towards heterogeneous systems, in which nodes consist of a combination of traditional out-of-order execution cores  ...  Large-scale GPU clusters are gaining popularity in the scientific computing community and having massive range of applications.  ...  RELATED DATA In this paper we will summarize how the parallel computing is beneficial with the advances in various tools available and along with the high performance computing.  ... 
doi:10.17762/ijritcc2321-8169.150299 fatcat:mpen3gv5ing6jiejwwl7zpu2eu

What's next in high-performance computing?

Gordon Bell, Jim Gray
2002 Communications of the ACM  
and Convex) in the Gordon Bell and Jim Gray What's Next in High-Performance Computing?  ...  High-performance computing has evolved into a small, stable, high-priced market for vector supers and constellations.  ...  that copies bear this notice and the full citation on the first page.  ... 
doi:10.1145/503124.503129 fatcat:gmci5awcnfbexk3cqmtjuthaeq

A review of High Performance Computing

G. Sravanthi, B. Grace, V. kamakshamma
2014 IOSR Journal of Computer Engineering  
There is a great deal more to remote sensing data than meets the eye, and extracting that information turns out to be a major computational challenges, so the high performance computing (HPC) infrastructure  ...  In this paper we review the fundamentals of High Performance Computing (HPC) in a way which is easy to understand and sketch the way to standard computers and supercomputers work, as well as discuss distributed  ...  High performance computers are essentially formed by the accumulation of CPUs linked in a smart way. Figure 1 : Scheme of the basic parts of a computer [8] .  ... 
doi:10.9790/0661-16173643 fatcat:f2tsxem6lbfvlklxcl7yxg76j4

Measuring High Performance Computing Productivity

Stuart Faulk, John Gustafson, Philip Johnson, Adam Porter, Walter Tichy, Lawrence Votta
2004 The international journal of high performance computing applications  
One key to improving high performance computing (HPC) productivity is to find better ways to measure it.  ...  Traditional software productivity metrics and computing benchmarks have proven inadequate for assessing or predicting such end-to-end productivity.  ...  His research areas are HPC, performance analysis, parallel architectures, numerical analysis, algorithms, and computer graphics.  ... 
doi:10.1177/1094342004048539 fatcat:owxhfoi4anfbzatjnkfhkqs2t4

Programming Models for High-Performance Computing

M. Snir
2013 2013 13th IEEE/ACM International Symposium on Cluster, Cloud, and Grid Computing  
High performance computing (HPC), or supercomputing, refers to all aspects of computer technology required to solve the most challenging computational problems of the day.  ...  Many of the innovations that affect our everyday use of computers begin in high performance computing, where leading edge users attempt to squeeze maximal performance out of the fastest machines of the  ...  INTRODUCTION As a research and development discipline, High Performance Computing spans a variety of activities from the development of new algorithms and numerical methods for solving particularly challenging  ... 
doi:10.1109/ccgrid.2013.112 dblp:conf/ccgrid/Snir13 fatcat:gexvqmjzinh2hctsqz4uhwcode

High Performance Geocomputation - Preface [chapter]

Yong Xue, Dingsheng Liu, Jianwen Ai, Wei Wan
2008 Lecture Notes in Computer Science  
This paper presents the introduction to Geocomputation workshop in  ...  Preface High Performance Geo-Computation (HPGC) is the application of high performance computational science to Earth sciences.  ...  HPGC is concerned with new computational techniques, algorithms, and paradigms that are dependent upon and can take advantage of high performance computing, distributed computing, and high throughput computing  ... 
doi:10.1007/978-3-540-69387-1_69 fatcat:knfozdgeq5daxjoagx3umy42pa

Trusted High-Performance Computing in the Classroom

Helmar Burkhart, Danilo Guerrera, Antonio Maffia
2014 2014 Workshop on Education for High Performance Computing  
A well-designed high-performance computing (HPC) course not only presents theoretical parallelism concepts but also includes practical work on parallel systems.  ...  In the paper we present the infrastructure and tools that make student experiments easily reproducible by lecturers.  ...  ACKNOWLEDGEMENTS We thank Matthias Christen, Madan Sathe and Olaf Schenk for setting up benchmark experiments in previous HPC courses.  ... 
doi:10.1109/eduhpc.2014.13 dblp:conf/sc/BurkhartGM14 fatcat:7vtttwvshjdlfkrsuq5r2ld7zy

Scientific computing using virtual high-performance computing

Scott Hazelhurst
2008 Proceedings of the 2008 annual research conference of the South African Institute of Computer Scientists and Information Technologists on IT research in developing countries riding the wave of technology - SAICSIT '08  
High-performance computing systems are important in scientific computing. Clusters of computer systems -which range greatly in size -are a common architecture for highperformance computing.  ...  Used by commercial web services deployers, this technology can be used in scientific computing applications. This paper presents a case study of the use of EC2 for scientific computing.  ...  The Centre for High Performance Computing and Meraka provided generous access to their equipment. Anonymous referees made useful suggestions.  ... 
doi:10.1145/1456659.1456671 dblp:conf/saicsit/Hazelhurst08 fatcat:lh2mhyuqizhnddliume3v53qce

High Performance Computing Education for Students in Computational Engineering [chapter]

Uwe Fabricius, Christoph Freundl, Harald Köstler, Ulrich Rüde
2005 Lecture Notes in Computer Science  
Consequently, high performance computing courses constitute an essential component within the undergraduate and graduate programs in Computational Engineering at University of Erlangen-Nuremberg.  ...  Numerical simulation using high performance computing has become a key technology for many scientific disciplines.  ...  Parallel High Performance Computers Exposing students to current HPC systems is essential for a competitive CE education.  ... 
doi:10.1007/11428848_4 fatcat:wjp3xe4l35aubnzqvx5oqweef4
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