Communications of the ACM
New York City Takes Aim at AI
The Big Apple fields an action plan for artificial intelligence.
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.
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Targeted Results
By envisioning data as "graphs," MIT researchers show how to find local solutions to otherwise overwhelmingly complex problems.
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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...
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'we Need to See Ahead'
U.S. Secretary of Homeland Security Janet Napolitano emphasized the importance of science and technology research as a means of keeping the nation safe in an...
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The Next Operating System
Operating systems for multicore chips will need more information about their own performance—and more resources for addressing whatever problems arise.
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3D Tv? How About Holographic Tv?
Using a single Xbox Kinect and standard graphics chips, MIT researchers demonstrate the highest frame rate yet for streaming holographic video.
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Breaking Bottlenecks
A new algorithm enables much faster dissemination of information through self-organizing networks with a few scattered choke points.
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The Power of 'convergence'
In white paper, MIT scientists discuss potential for revolutionary advances in biomedicine and other fields.
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Collective Memory
An MIT project provides a way to preserve information in constantly changing networks, without resorting to a shared server.
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When the Playroom Is the Computer
A block-shaped robot that seems to roll onto a computer screen is part of an educational-media system that gets kids out of their chairs.
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How Wise Are Crowds?
By melding economics and engineering, researchers show that as social networks get larger, they usually get better at sorting fact from fiction.
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Social Studies
In MIT's Human Dynamics Lab, Sandy Pentland uses cellphones and wearable sensors to research nonverbal signals, information flow, and the value of face-to-face...
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Programming Crowds
With the Web, people worldwide can work on distributed tasks. But getting reliable results requires algorithms that specify workflow between people, not transistors...
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Can You Find Me Now?
By demonstrating fundamental limits on their accuracy, MIT researchers show how to improve wireless location-detection systems.
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Shape-Shifting Robots
Self-folding sheets of a plastic-like material point the way to robots that can assume any conceivable 3D structure.
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