What if computer screens had glasses instead of the people staring at the monitors? That concept is not too far afield from technology being developed by UC Berkeley computer and vision scientists. The researchers are developing computer algorithms to compensate for an individual’s visual impairment, and creating vision-correcting displays that enable users to see text and images clearly without wearing eyeglasses or contact lenses.
The AMD Opteron A1100-Series developer kit features AMD's first 64-bit ARM-based processor,...
Ensemble forecasting is a key part of weather forecasting. Computers typically run multiple...
HPC-X Scalable Software Toolkit is a comprehensive software suite for high-performance...
Mathematical equations can make Internet communication via computer, mobile phone or satellite many times faster and more secure than today. Results with software developed by researchers from Aalborg University in collaboration with the Massachusetts Institute of Technology (MIT) and California Institute of Technology (Caltech) are attracting attention in the international technology media.
Integration between Moab HPC Suite and Bright Cluster Manager provides enhanced functionality that enables users to dynamically provision HPC clusters based on both resource and workload monitoring. Combined capabilities also create a more optimal solution to managing technical computing and Big Workflow requirements.
Altair has announced that the National Supercomputing Center for Energy and the Environment (NSCEE) at the University of Nevada, Las Vegas, (UNLV) has chosen PBS Professional to replace its previous high-performance computing (HPC) workload management implementation.
In today’s digitally driven world, access to information appears limitless. But when you have something specific in mind that you don’t know, like the name of that niche kitchen tool you saw at a friend’s house, it can be surprisingly hard to sift through the volume of information online and know how to search for it. Or, the opposite problem can occur — we can look up anything on the Internet, but how can we be sure we're finding every...
Computer systems today can be found in nearly all areas of life, from smartphones to smart cars to self-organized production facilities. These systems supply rapidly growing data volumes, and computer science now faces the challenge of processing these huge amounts of data (big data) in a reasonable and secure manner.
Like a Formula One race car stuck in a traffic jam, HPC hardware performance is frequently hampered by HPC software. This is because some of the most widely used application codes have not been updated for years, if ever, leaving them unable to leverage advances in parallel systems. As hardware power moves toward exascale, the imbalance between hardware and software will only get worse. The problem of updating essential scientific ...
In the late 90s, I was teaching parallel programming in C using MPI to students. The most important lesson I wanted them to remember is that communication is much more important than computation. The form of the benchmark couldn't be more common: a set of convolutional filters applied to an image, one filter after the other in a pipelined fashion.
An historic milestone in artificial intelligence set by Alan Turing — the father of modern computer science — has been achieved. The 65 year-old iconic Turing Test was passed for the very first time by supercomputer Eugene Goostman during Turing Test 2014 held at the Royal Society in London on June 7, 2014, and organized by the University of Reading.
A frontier lies deep within our cells. Our bodies are as vast as oceans and space, composed of a dizzying number of different types of cells. Exploration reaches far, yet the genes that make each cell and tissue unique have remained largely obscure. That’s changing with a search engine called EvoCor that identifies functionally linked genes.
All men are mortal. Socrates is a man. Therefore, Socrates is mortal. Logical arguments like this one have been studied since antiquity. In the last few decades, however, logic research has changed considerably: the computer sciences were born. The success of informatics would have been impossible without the groundwork provided by logicians — and, in turn, computer sciences keep posing new interesting questions
Solving some of the biggest challenges in society, industry and sciences requires dramatic increases in computing efficiency. Many HPC customers are sitting on incredible untapped compute reserves and they don’t even know it. The very people who are focused on solving the world’s biggest problems with high-performance computing are often only using a small fraction of the compute capability their systems provide. Why? Their software ...
Computing experts at Sandia National Laboratories have launched an effort to help discover what computers of the future might look like, from next-generation supercomputers to systems that learn on their own — new machines that do more while using less energy.
Fifty years ago, on May 1, 1964, two Dartmouth professors and their students developed the BASIC programming language and supercharged the information age. BASIC revolutionized personal computing and helped launch icons like Apple and Microsoft.
The workshop will bring together researchers and practitioners from industry, academia, and the wider community using Python in all aspects of high performance and scientific computing. The goal is to present Python applications from mathematics, science, and engineering, to discuss general topics regarding the use of Python (such as language design and performance issues), and to share experience using Python in scientific computing education.
NASA mission priorities were explored by five winners of the 2014 International Space Apps Challenge, a worldwide "hackathon" to spark innovation with direct application to future space missions and improve life on Earth. NASA judges have selected five challenge winners, and the global social media community selected a People’s Choice fan favorite.
Technology entrepreneurs wake up every morning with the goal of creating innovations that can change the world. IBM has announced a new class of innovators that are making their visions a reality by creating apps fueled by Watson's cognitive computing intelligence.
More than a half million computers in over 100 countries were infected by sophisticated malware that lets cybercriminals take over a computer and hijack its webcam, authorities said as charges were announced May 19, 2014, against more than 100 people worldwide.
Now at Mark 24, the NAG C Library is a collection of hundreds of user-callable mathematical and statistical functions for C and C++ programmers. It contains over 1,500 powerful algorithms that are designed to be reliable, flexible and ready-for-use from a wide range of operating systems, languages, environments and packages
Researchers have solved one aspect of the discrete logarithm problem. This is considered to be one of the 'holy grails' of algorithmic number theory, on which the security of many cryptographic systems used today is based. The team has devised a new algorithm that calls into question the security of one variant of this problem. The result discredits several cryptographic systems ...
The robust defenses that yeast cells have evolved to protect themselves from environmental threats hold lessons that can be used to design computer networks and analyze how secure they are, say computer scientists at Carnegie Mellon University.
Penguin Computing, experts in high performance, enterprise and cloud computing solutions, has announced the immediate availability of MATLAB Distributed Computing Server on its HPC Cloud, POD. This solution combines POD’s ease-of-use and high performance computing capabilities in the cloud with MATLAB scale-up capability to solve more demanding and complex problems.
Chris Catherasoo has broad expertise in state-of-the-art supercomputers, high-end visualization systems, high-performance storage and networking, including hardware, software, scheduling and operations. Technical expertise in numerical methods and algorithm development, and in software design and development, including programming (Fortran and C), code testing and validation, configuration control and documentation.
When I started to work on performance tools for parallel computers 25 years ago, I wasn’t sure how long I would be able to work in this interesting and exciting area of high performance computing. Performance was always in the center of HPC, so anyone helping application developers to optimize and tune their codes was in high demand.
iSGTW speaks to Derek Groen, a post-doctoral researcher from the Centre for Computational Science at University College London (UCL), UK. He’ll be presenting his work into the optimization of hemodynamics simulation code at ISC’14, and he tells iSGTW why the event is not to be missed by early-career researchers.
Next time you play a computer at chess, think about the implications if you beat it. It could be a very sore loser! A study just published in the Journal of Experimental & Theoretical Artificial Intelligence reflects upon the growing need for autonomous technology, and suggests that humans should be very careful to prevent future systems from developing anti-social and potentially harmful behaviour.
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