Communications of the ACM
Python-Based Compiler Achieves Performance Speedups
The Codon compiler, from a team led by researchers from MIT CSAIL, allows developers to create new domain-specific languages … From ACM TechNewsAn 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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Digital Data on Patients Raises Risk of Breaches
One afternoon last spring, Micky Tripathi received a panicked call from an employee. Someone had broken into his car and stolen his briefcase and company laptop...
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Speed of Light Lingers in Face of New Camera
More than 70 years ago, the MIT electrical engineer Harold (Doc) Edgerton began using strobe lights to create remarkable photographs: a bullet stopped in flight...
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A New Secret Weapon For Electronics Shoppers
There was a time not so long ago that buying a car was one of the worst shopping experiences. As you drove off the dealer's lot, you couldn't escape the feeling...
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Drone Crash in Iran Reveals Secret .s. Surveillance Effort
The stealth C.I.A. drone that crashed deep inside Iranian territory last week was part of a stepped-up surveillance program that has frequently sent the United...
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Creating Artificial Intelligence Based on the Real Thing
Ever since the early days of modern computing in the 1940s, the biological metaphor has been irresistible.
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Underwater Drones Giving More Eyes to Police Harbor Unit as Searches Grow
With President Obama in town last week, things were busy for the New York Police Department's Harbor Unit. Federal security agents were disseminating lists of...
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Software That Listens For Lies
She looks as innocuous as Miss Marple, Agatha Christie’s famous detective.
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Photoshopped or Not? A Tool to Tell
The photographs of celebrities and models in fashion advertisements and magazines are routinely buffed with a helping of digital polish.
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Fliers Must Turn Off Devices, but It's Not Clear Why
Millions of Americans who got on a plane over the Thanksgiving holiday heard the admonition: "Please power down your electronic devices for takeoff."
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Turn On the Server. It
To satisfy our ever-growing need for computing power, many technology companies have moved their work to data centers with tens of thousands of power-gobbling...
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Patent Office Highlights Jobs's Innovations
The United States Patent and Trademark Office in Alexandria, Va., recently unveiled an exhibit of 30 giant iPhone-like models honoring the inventions of the late...
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A New Perspective on Crime Scenes
In 2009, to better record crime scenes, the New York City Police Department began using the Panoscan, a camera that creates high-resolution, 360-degree panoramic...
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Pursuing a Piracy Claim Against Apple
David Gelernter is known for many things. As a pioneering computer scientist, he first earned renown by connecting computers together into collaborative networks...
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Russians Fight to Save Mars Probe After Mishap
Russian space engineers scrambled Wednesday to salvage an ambitious science mission to Mars after the unmanned spacecraft became stranded in Earth orbit. If they...
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It Started Digital Wheels Turning
Researchers in Britain are about to embark on a 10-year, multimillion-dollar project to build a computer—but their goal is neither dazzling analytical power nor...
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Google Changes Search Algorithm, Trying to Make Results More Timely
Many Google search results will be more timely after Google made a significant change to its search algorithm last week that it said would affect about 35% of...
From ACM Opinion
The Genius of Jobs
One of the questions I wrestled with when writing about Steve Jobs was how smart he was. On the surface, this should not have been much of an issue.
From ACM News