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Viewing posts by Nages Sieslack

AMD Refreshes Vision for HPC Future

2 months ago

Although they’ve been rather quiet compared to their competitors in the general server, GPU and of course, overall HPC market, it might be too early to write off AMD just yet. If we’re to look at their silence as the “calm before the storm” consider it typhoon season, at least according Suresh Gopalakrishnan, corporate vice president and general manager of the AMD server business unit, whom we spoke with this week.

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NERSC Flips Switch on New Flagship Supercomputer, Edison

2 months, 2 weeks ago

The National Energy Research Scientific Computing (NERSC) Center recently accepted “Edison,” a new flagship supercomputer designed for scientific productivity. Named in honor of American inventor Thomas Alva Edison, the Cray XC30 will be dedicated in a ceremony held at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) on February 5, 2014, and scientists are already reporting results.

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How Can Supercomputers Survive a Drought?

2 months, 3 weeks ago

Water scarcity has been surfacing as an extremely critical issue worth addressing in the U.S. as well as around the globe nowadays. A McKinsey-led report shows that, by 2030, the global water demand is expected to exceed the supply by 40%. According to another recent report by The Congressional Research Service (CRS), more than 70% of the land area in the U.S. underwent drought condition during August, 2012.

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Japan’s Manufacturers Cozy Up to Supercomputing

2 months, 3 weeks ago

Beyond a pure passion for technology and the thrill of turning ideas into reality, there is a hugely practical basis for investment in advanced computing. Supercomputers and other computational technologies bolster economic competitiveness, a notion that nearly all academic, industry and government leaders have embraced. As supercomputers become more powerful, manufacturers can run bigger and more complex models, saving time and money in the process.

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Remembering Hans Meuer

3 months ago

By Tom Tabor

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Adieu Hans Meuer

3 months ago

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Dongarra to Receive Ken Kennedy Award for Software Technologies that Power Supercomputers

6 months, 2 weeks ago

Jack Dongarra of the University of Tennessee will receive the ACM-IEEE Computer Society Ken Kennedy Award for his leadership in designing and promoting standards for mathematical software used to solve numerical problems common to high performance computing (HPC). His work has led to the development of major software libraries of algorithms and methods that boost performance and portability in HPC environments, which rely on supercomputers and parallel processing techniques for solving complex computational problems. Dongarra, the Distinguished University Professor at the University of Tennessee, is the founder and director of the Innovative Computing Laboratory at the University, and holds positions at Oak Ridge National Laboratory and the University of Manchester. He will receive the Kennedy Award on November 19, 2013, in Denver at SC13, the International Conference on High Performance Computing.

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TOP500 Founder Erich Strohmaier on the List's Evolution

6 months, 3 weeks ago

The TOP500 list of the world's fastest supercomputers first debuted more than two decades ago, in June 1993, the brainchild of Berkeley Lab scientist Erich Strohmaier and Professor Hans Meuer. The much-celebrated list is compiled using the Linpack benchmark, which was developed by Jack Dongarra. Although the continued relevance of the Linpack benchmark as a sole measure of big iron performance has been called into question, the impact of this twice-yearly list as a widely recognized metric and a valuable historical record cannot be denied.

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Can Supercomputers Predict the Future?

7 months, 1 week ago

In this age of big data, would it surprise you to learn that supercomputers are on track to predicting wars, revolutions and other societal disruptions? Data scientist Kalev Leetaru is one of the foremost proponents in the emerging field of predictive supercomputing. His research helped usher in the era of "petascale humanities," where computers can identify useful or interesting patterns if provided with sufficiently large data repositories.

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An 83,000-Processor Supercomputer Can Only Match 1% of Your Brain

8 months, 2 weeks ago

You've undoubtedly heard over and over again about what an absurdly complex entity the human brain is. But a new breakthrough by Japanese and German scientists might finally drive the point home. Taking advantage of the almost 83,000 processors of one of the world's most powerful supercomputers, the team was able to mimic just one percent of one second's worth of human brain activity—and even that took 40 minutes.

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