Communications of the ACM
A Healthy Dose of AI
Building artificial intelligence into medical devices can speed diagnoses and potentially improve treatments and outcomes.
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
How to Stay Anonymous Online
Anonymity networks protect people living under repressive regimes from surveillance of their Internet use. But the recent discovery of vulnerabilities in the most...
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Untraceable Communication—guaranteed
Anonymity networks, which sit on top of the public Internet, are designed to conceal people’s Web-browsing habits from prying eyes.
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Diagnosis By Keyboard
Analyzing people's keystrokes as they type on a computer keyboard can reveal a great deal of information about the state of their motor function, according to a...
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Detecting Gases Wirelessly and Cheaply
MIT chemists have devised a new way to wirelessly detect hazardous gases and environmental pollutants, using a simple sensor that can be read by a smartphone.
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Views You Can se? How Online Ratings Affect Your Judgment
Are you influenced by the opinions of other people—say, in the comments sections of websites?
From ACM News
Seeing the Human Pulse
Researchers at MIT's Computer Science and Artificial Intelligence Laboratory have developed a new algorithm that can accurately measure the heart rates of people...
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Making Quantum Encryption Practical
One of the many promising applications of quantum mechanics in the information sciences is quantum key distribution (QKD) in which the counterintuitive behavior...
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Predicting What Topics Will Trend on Twitter
Twitter's home page features a regularly updated list of topics that are "trending," meaning that tweets about them have suddenly exploded in volume.
From ACM Opinion
3 Questions: A Web For Everyone
During the opening ceremonies of this summer’s Olympic games in London, a musical performance culminated with a stage-set house rising into the rafters to reveal...
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Making Web Applications More Efficient
Most major Websites these days maintain huge databases: Shopping sites have databases of inventory and customer ratings, travel sites have databases of seat availability...
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New Router Enhances the Precision of Woodworking
Anyone who has tried to build a piece of furniture from scratch knows the frustration of painstakingly cutting pieces of wood, only to discover that they won't...
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How Research Goes Viral
Scores of interesting new findings from the biosciences may speed around the globe at the click of a mouse, but one thing particularly encourages other researchers...
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Traditional Social Networks Fueled Twitter's Spread
We've all heard it: The Internet has flattened the world, allowing social networks to spring up overnight, independent of geography or socioeconomic status.
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Living in the Digital Ecosystem
LinkedIn founder Reid Hoffman talks data mash-ups, entrepreneurship, and how his site keeps people honest.
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Tracking the Flow of Knowledge
Do scientists' job locations have any impact on the way their work spreads? Or, in today’s highly networked world, does research flow around the globe without...
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How to Control Complex Networks
At first glance, a diagram of the complex network of genes that regulate cellular metabolism might seem hopelessly complex, and efforts to control such a system...
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Learning Science Through Gaming
An MIT-produced interactive game, "Vanished," now being played by thousands online, offers a novel experiment in alternative science education.
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Constant Connection
For most of the 20th century, the paradigm of wireless communication was a radio station with a single high-power transmitter. As long as you were within 20 miles...
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Secure, Synchronized, Social Tv
Network coding is an innovative new approach to network design that promises much more efficient use of bandwidth, and MIT researchers have made seminal contributions...
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Dueling Algorithms
There's an old joke about two hikers on a trail, one wearing hiking boots and the other running shoes. "Why the running shoes?" the first hiker asks. "In case...12