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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Finding Our Way with Digital Bread Crumbs
A Microsoft research project explores whether sensors in mobile devices could help us navigate without GPS.
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A New Kind of Microchip
A computer chip that performs calculations using probabilities, instead of binary logic, could accelerate everything from online banking systems to the flash memory...
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Building a Cloud Out of Smart Phones
An international group of researchers has developed Misco, a version of Google's MapReduce algorithm powered by cell phones in a self-contained cloud computing...
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Dual Antennas Would Boost Cell-Phone Signals
New design would mean fewer dropped calls, longer battery life.
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A Sidewalk Disappearing Act
Automatically removing people from street-level imagery could help prevent privacy complaints.
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Wireless Car Sensors Vulnerable to Hackers
Hackers could "hijack" the wireless pressure sensors built into many cars' tires, researchers have found. Criminals might then track a vehicle or force its electronic...
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Connecting Electronic Medical Records
Looking out his office window in Seattle, Thomas Payne can see two hospitals that use the same electronic record system as his own. And yet, says Payne, medical...
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Wikileaks Backlash Could Mean Less Data For Soldiers
Information shared with troops may be restricted.
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Computing at the Speed of Light
Replacing metal wiring with fiber optics could change everything from supercomputers to laptops.
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Hacking the Smart Grid
The hurried deployment of smart-grid technology could leave critical infrastructure and private homes vulnerable to hackers. Security experts at the Black Hat...
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Adding Temperature to Human-Computer Interaction
An experimental new game controller adds the sensation of hot and cold to users' experience of a simulated environment.
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New Focus For Digital Photography
Software that gives users more control of a camera could revolutionize photography.
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The Hunt For the Wikileaks Whistle-Blower
Attorney General Eric Holder's new probe into Wikileaks's posting of 91,000 war documents will likely find that tracing the path of the documents back through the...
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A Smoother Street View
Microsoft researchers have developed Street Slide, street-level imaging software that could help people find locations more quickly on the Web, as well as leave...
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A Smoother Street View
Microsoft's new toy allows for a more seamless walk down an online avenue.
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So Many Bugs, So Little Time
Tools that find serious bugs automatically could lead to safer, more stable software.
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New Languages, and Why We Need Them
Creators of two dozen new programming languages—some designed to enable powerful new Web applications and mobile devices—presented their work last week in Portland...
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Your Groups Tell Hackers Who You Are
A malicious site can find out what social-networking groups you belong to--and then figure out your identity.
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Ads that Match a Web Page's Images
Using the contents of images or videos to target Web ads could improve click-through.
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