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 TechNews
System Improves Automated Monitoring of Security Cameras
MIT researchers have developed a system that can analyze several surveillance cameras more accurately and in less time than it would take a human operator.
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Finding Good Music in Noisy Online Markets
Columbia University researchers began an online social-media marketing experiment in 2004, creating nine versions of a music download site that presented the same...
From ACM TechNews
New Mathematical Framework Formalizes Oddball Programming Techniques
MIT researchers have developed a mathematical framework that enables developers to reason rigorously about sloppy computation, providing mathematical guarantees...
From ACM TechNews
The Elusive Capacity of Networks
Researchers at MIT, the California Institute of Technology, and the University of Technology in Munich have shown that in a wired network, network coding and error...
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Engineering a Safer World
MIT professor Nancy Leveson recently hosted a workshop to educate more than 250 safety engineering professionals from around the world about System-Theoretic Accident...
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The Robot Revolution Is Just Beginning
When industrial robots were first introduced in the early 1960s initially on automobile assembly lines—computers were still in their infancy, so the robots were...
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Simulating Tomorrow's Chips
Most computer chips today have anywhere from four to 10 separate cores, or processing units, which can work in parallel, increasing the chips' efficiency. But the...
From ACM TechNews
Chips as Mini Internets
MIT researchers have established theoretical limits on the efficiency of packet-switched on-chip communication networks, and have presented measurements from a...
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Shifting Sands
Sand in an hourglass might seem simple and straightforward, but such granular materials are actually tricky to model.
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Self-Sculpting Sand
Imagine that you have a big box of sand in which you bury a tiny model of a footstool.
From ACM TechNews
Ideas Global Challenge Team Profile: Wecyclers
A participant in MIT's IDEAS Global Challenge is Wecyclers, a crowdsourced recycling platform that will operate in Lagos, Nigeria, and is designed to incentivize...
From ACM TechNews
A Camera That Peers Around Corners
Massachusetts Institute of Technology researchers have developed a system that can produce recognizable three-dimensional images of objects located around corners...
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Guiding Robot Planes with Hand Gestures
Aircraft-carrier crew use a set of standard hand gestures to guide planes on the carrier deck. But as robot planes are increasingly used for routine air missions...
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Sometimes the Quickest Path Is Not a Sraight Line
Sometimes the fastest pathway from point A to point B is not a straight line: for example, if you're underwater and contending with strong and shifting currents...
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Testing Unbuilt Chips
MIT researchers have developed Hornet, a software simulator they say models the performance of multicore chips much more accurately than its predecessors.
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Hail to the Geeks
Basketball dominates the American sports landscape in March. So perhaps it’s fitting that the sixth annual MIT Sloan Sports Analytics Conference, held last week...
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Tiny 3D Chips
Microelectromechanical systems, or MEMS, are small devices with huge potential. Typically made of components less than 100 microns in size—the diameter of a human...
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Microchips' Optical Future
To keep energy consumption under control, future chips may need to move data using light instead of electricity—and the technical expertise to build them may reside...
From ACM TechNews
New System Allows Robots to Continuously Map Their Environment
MIT researchers have developed a system that enables robots to create and continuously update a three-dimensional map of their environment using a low-cost camera...
From ACM TechNews