Salvatore Torquato’s unique space-packing method has implications in information theory and materials science.
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Governments, companies, and individuals have suffered an unusual number of highly publicized data breaches this year. Is there a solution?
Researchers have discovered important security flaws in modern automobile systems. Will car thieves learn to pick locks with their laptops?
Scientists say improvements to extreme-weather prediction are possible with new weather models and a reinvention of the modeling technologies used to process them.
To ensure the timely publication of articles, Communications created the Virtual Extension to bring readers high-quality articles in an online-only format. The following article is now available in its entirety to ACM members via the Digital Library.
AI Pioneer John Mccarthy, 1927-2011
Artificial intelligence pioneer and Lisp creator John McCarthy, who received the A.M. Turing Award in 1971, passed away on October 23. He was 84.
Two Low-Cost Tablets For India’s Schools
Many of the classrooms in India are short of teachers and devoid of electricity. But what researchers hope they will have are low-cost computer tablets specifically designed for the needs of the country's students.
Proton-Based Transistor Breakthrough
Researchers at the University of Washington have developed a proton-based transistor that might eventually enable machines to communicate with living things.
What Did Steve Jobs Do For Computer Science?
Beyond a mind-bending array of business, societal, and technological accomplishments, there’s an often-overlooked side to Steve Jobs and Apple. The company’s contributions to computer science are sparse, particularly in recent years.
Dennis Ritchie, C Creator and nix Developer, Has Passed Away
Dennis Ritchie, creator of the C programming language and developer of UNIX, has passed away at the age of 70.
Why Creative Ideas Are Rejected (and What You Can Do About It)
If you want your creative idea to be accepted, you might want to downplay how creative it is, according to researchers.
A new DARPA program is teaching cameras visual intelligence — how to spot and understand human behavior.
Improving Brain-Computer Interfaces
Researchers are demonstrating advances in restorative BCI systems that are giving paralyzed individuals more effective ways to communicate, move, and interact with their environment.
Technology has created new opportunities to connect and interact. Yet, researchers are increasingly concerned that heavy technology usage is changing people's behavior in less than desirable ways.
A high school student wins first prize from ACM for developing a faster keyboard layout.
To ensure the timely publication of articles, Communications created the Virtual Extension to bring readers high-quality articles in an online-only format. The following articles are now available in their entirety to ACM members via the Digital Library.
Data Mining ncovers New Connections Between Health Problems
Researchers in Denmark are using data mining techniques to uncover new connections between health problems as seemingly unrelated as migraines and hair loss.
Kinect Assists At-Risk Older Adults
Kinect and other computer technology, like Doppler radar, are being used to detect the early onset of illness and the risk of falling in older adults.
Understanding and Improving Crowdsourcing Models
A network of researchers are attempting to create more efficient and useful crowdsourcing models that could be used to predict everything from terrorist attacks to changes in societal eating habits.
New Supercomputer Benchmarks Overdue?
The yardstick used to identify the world’s best-performing supercomputers–the Linpack Benchmark–no longer reflects "real-world usage" and ought to be replaced with a new metric, says Allan Snavely.
A Breakthrough in Algorithm Design
Computer scientists at Carnegie Mellon University have devised an algorithm that might be able to solve a certain class of linear systems much more quickly than today's fastest solvers.
The market model pioneered by Apple and others is transforming the software world — and has profound implications for software companies and their customers.
Developing an IT ecosystem for health could improve — and transform — the practice of medicine.
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