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
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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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
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...
From ACM TechNews
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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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
Sharpening the Lines
Researchers at MIT and the University of Utah have developed a technique that they say surpasses the fundamental limits of microchip design and could lead to more...
From ACM TechNews
Streamlining Chip Design
MIT researchers have developed a system that enables hardware designers to specify, in a single programming language, all of the functions they want a device to...
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Putting the 'art' in Artificial Intelligence
Like many kids, Antonio Torralba began playing around with computers when he was 13 years old. Unlike many of his friends, though, he was not playing video games...
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Important Step Toward Computing with Light
There has been enormous progress in recent years toward the development of photonic chips—devices that use light beams instead of electrons to carry out their...
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Tiny Stamps for Tiny Sensors
Advances in microchip technology may someday enable clinicians to perform tests for hundreds of diseases—sifting out specific molecules, such as early stage cancer...
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Seeing Through Walls
Researchers at MIT's Lincoln Lab have developed new radar technology that provides real-time video of what’s going on behind solid walls.
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Smarter Robot Arms
A combination of two algorithms developed at MIT allows autonomous robots to execute tasks much more efficiently—and move more predictably.
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Printing Off the Paper
Imagine being able to "print" an entire house. Or a four-course dinner. Or a complete mechanical device such as a cuckoo clock, fully assembled and ready to run...
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In Plane View
An airplane’s digital flight-data recorder, or "black box," holds massive amounts of data, documenting the performance of engines, cockpit controls, hydraulic...
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A New Planning Tool Helps Direct Traffic on Aircraft Carriers
On the deck of an aircraft carrier, where up to 60 aircraft are crammed into 4.5 acres (1.8 hectares), real estate is at a premium. While aircraft directors wave...
From ACM TechNews
How to Grow Wires and Tiny Plates
Massachusetts Institute of Technology researchers have developed a method for controlling the shapes of submicroprocessors that makes it possible to build entire...
From ACM News