Communications of the ACM
Why the Simplex Method, at Age 75, is Still the Go-To Algorithm
Daniel A. Spielman and colleague Shang-hua Teng solved the mystery of the Simplex Method using a technique called smoothed analysis… From ACM NewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
From ACM News
Bio-Nano Device Could Lead to Better Electronics
If manmade devices could be combined with biological machines, laptops and other electronic devices could get a boost in operating efficiency. Lawrence Livermore...
From ACM News
IBM Japan Giving niversities Taste of Cloud Computing
IBM Japan Ltd. is accelerating the proliferation of cloud computing at universities as part of a global strategy by parent company IBM Corp. aimed at attracting...
From ACM TechNews
Quantum Computer Slips Onto Chips
A silicon chip about the size of a penny that uses photons to run Shor's algorithm has been developed by a team of researchers at the University of Bristol in the...
From ACM TechNews
Still Trying to Crack Nazi Enigma Messages
Enigma@home is attempting to break one of three original messages generated by the Enigma machine, which was intercepted by the Allies in 1942. The Enigma M4 machine...
From ACM TechNews
Paris Event to Showcase Informatics Advances, Honor European Pioneers
The fifth edition of the European Computer Science Summit (ECSS) will take place in Paris on October 8-9, 2009, with a special workshop for new (and not so new)...
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Researchers Design Graphene-Based Nano-Material with Magnetic Properties
An international team of researchers has designed a new graphite-based, magnetic nano-material that acts as a semiconductor and could help material scientists create...
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After the Transistor, a Leap Into the Microcosm
Gaze into the electron microscope display in Frances Ross’s laboratory here and it is possible to persuade yourself that Dr. Ross, a 21st-century materials scientist...
From ACM News
$30 Million Grant to Enhance Teragrid Computing Network
A $30 million grant from the U.S. National Science Foundation will enable the University of Chicago to expand and extend until 2011 the operation of TeraGrid, a...
From ACM TechNews
Sc09 Masterworks Program to Present Compelling Lineup of Experts
The Masterworks program at ACM's SC09 conference, which takes place Nov. 14-20 in Portland, Ore., will address how high performance computing (HPC) is being used...
From ACM TechNews
Get to Hospital to See the Future
Modern hospitals provide a glimpse into how people will interact with machines in the future, according to a new Gartner report on the future of human-computer...
From ACM News
Rfid Significantly Improves Item-Level Inventory Accuracy
A new study on the use of radio-frequency identification tags on individual retail items shows that inventory accuracy decreases or diminishes over time with conventional...
From ACM News
Making Global Science Networking More ser-Friendly
Computer scientists at the University of Illinois at Chicago's Electronic Visualization Laboratory have received a $1.9 million grant from the U.S. National Science...
From ACM News
Software System Helps Train Orthopedic Surgeons
New and experienced orthopedic surgeons can improve their surgical skills with an innovative software surveillance system that tracks their instruments during surgery...
From ACM TechNews
Moral Machines
Scientists at the Universidade Nova De Lisboa, in Portugal, and the Universitas Indonesia, in Indonesia, are researching artificial intelligence and the application...
From ACM TechNews
Nsf Funds CM Interdisciplinary Doctoral Program in Privacy and Security
Carnegie Mellon University has received a five-year, $3 million grant from the National Science Foundation to launch a Ph.D. program in usable privacy and security...
From ACM News
Defying Experts, Rogue Computer Code Still Lurks
Like a ghost ship, a rogue software program that glided onto the Internet last November has confounded the efforts of top security experts to eradicate the program...
From ACM TechNews
Fujitsu Aims For 10-Petaflop Supercomputer
Fujitsu is building a 10-petaflop supercomputer based on its upcoming Sparc64 VIIIfx processor. The new processor has eight processor cores, with each running...
From Communications of the ACM
Medical Nanobots
Researchers working in medical nanorobotics are creating technologies that could lead to novel health-care applications, such as new ways of accessing areas of...
From Communications of the ACM