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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A Turning Point For Genetic Testing
In a prelude to overhauling its regulatory oversight of genetic diagnostic testing, the U.S. Food and Drug Administration will convene a public meeting next week...
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Physicists se Location to Guarantee Security of Quantum Messages
UCLA researchers have developed a type of quantum cryptography, which guarantees that only a person at a certain location can read an encrypted message.
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A Faster Wireless Web
Transfers of large amounts of data across the Internet to wireless devices suffer from a key problem: The Transmission Control Protocol (TCP) used to send and receive...
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Wi-Fi at the Speed of Light
A wireless network that uses reflected infrared light instead of radio waves has transmitted data through the air at a speed of one gigabit per second—six to 14...
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A 50-Watt Cellular Network
An Indian telecom company is deploying simple cell phone base stations that need as little as 50 watts of solar-provided power. It will soon announce plans to sell...
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Getting a Grip on Online Buzz
Big-name companies increasingly recognize the importance of discussions about their products on social media sites such as Facebook and Twitter. But keeping track...
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Searching For Disease Clues in Genetic Diversity
Over the last few years, scientists have discovered hundreds of genetic variants linked to disease. But the vast majority of that research has focused on people...
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What's Inside the Ipad's Chip?
Despite widespread speculation, nothing beyond what Steve Jobs announced last week is known about the A4 chip at the heart of the Apple iPad. Jobs described the...
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New Life For Magnetic Tape
Music lovers may have long forsaken them, but magnetic tapes still reign supreme when it comes to storing vast amounts of digital data. And new research from IBM...
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Trading Shares in Milliseconds
Today's stock market has become a world of automated transactions executed at lightning speed. This high-frequency trading could make the financial system more...
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Splitting p Search
Searching the Web could become faster for users and much more efficient for search companies if search engines were split up and distributed around the world, according...
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Faster Maintenance with Augmented Reality
In the not-too-distant future, it might be possible to slip on a pair of augmented-reality (AR) goggles instead of fumbling with a manual while trying to repair...
From ACM TechNews
Greener Computing in the Cloud
Researchers say that custom data centers being built for cloud computing systems are very energy efficient. "There are issues with property rights and confidentiality...
From ACM TechNews
Finding the Right Piece of Sky
At the recent ACM SIGGRAPH 2009 conference, Microsoft Research's Visual Computing Group presented SkyFinder, a search system designed to analyze images of the sky...
From ACM TechNews
Supercomputer Visuals Without Graphics Chip
The obsolescence of graphics-processing clusters is being hastened by the rapidly accelerating data processing speed of supercomputers. Scientists at Argonne National...
From ACM TechNews
Five Futuristic Interfaces on Display at Siggraph
ACM's SIGGRAPH 2009 conference will showcase a quintet of innovative interface models. University of Tokyo researchers have created a touchable holographic interface...
From ACM TechNews
Adding Meaning to Millions of Numbers
True Engineering Technology has developed semantic technology that gives meaning to numerical data to prevent number-related mixups. The company has launched Numberspace...
From ACM TechNews
Helping Robots Get a Grip
Columbia University robotics researchers Peter Allan and Matei Ciocarlie have developed a new way to control a dexterous robotic hand. The researchers realized...
From ACM TechNews
Are Your 'secret Questions' Too Easily Answered?
The "secret questions" that protect online accounts and passwords may be far less secure than commonly believed, largely because their answers are often far too...
From ACM TechNews