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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Fewer Ads, More Clicks
Search engines get smarter at predicting when we'll respond to a pitch.
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Passwords that Are Simple
Researchers at Microsoft have come up with a way to create easy-to-remember passwords without making a system more vulnerable to hackers.
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Brighter Color For Reflective E-Reading Displays
Hewlett-Packard researchers are developing a composite material that use ambient light to create more vibrant colors for video-capable, low-power screens.
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Pitting Cloud Against Cloud
Tools that benchmark performance promise to reveal the strengths and weaknesses of competing cloud providers.
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How Twitter Could Better Predict Disease Outbreaks
Social media is particularly useful for anyone who wants to track the present—or predict the future.
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Tiny Springs Could Reduce Microchip Waste
Palo Alto Research Center researchers led by Eugene Chow have developed a technique involving microscale springs that make computer chips more reliable and less...
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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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A Step Closer to Perfect 3D Data Storage
In the introduction to a paper in press in the Journal of Biotechnology, Virgile Adam of the Katholieke Universiteit Leuven in Belgium, along with a long list...
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The Achilles' Heel of Your Computer
Device drivers account for most crashes and even introduce security problems; a new testing tool could provide an early warning.
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The Challenge of Molecular Communication
Research led by Ph.D. student Sachin Kadloor at the University of Illinois at Urbana-Champaign are investigating how much information can be exchanged via molecular...
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Making Optical Switching More Practical For Telecom
Using all-optical controls could speed the transmission of telecommunications data, but optical switches that can work at high bandwidths need a lot of energy to...
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Nanoscale Random Number Circuit to Secure Future Chips
Intel engineers have created computer processors with circuits capable of random behavior, a development that could lead to secure cryptography keys.
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The Challenge of Molecular Communication
Bacteria communicate with molecules, and now computer scientists want to copy them. Their first task: to derive a mathematical theory of molecular communication...
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How Wi-Fi Drains Your Cell Phone
A study finds problems, but also offers software fixes that could help cell phones last significantly longer between charges.
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Working Toward a Smarter, Faster Cloud
A proposed system would let cloud developers control the way their data travels across different machines.
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Sending Data 160 Characters at a Time
In the absence of a good Internet connection, why not use text messages to transmit data?
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Flexible Touch Screen Made With Printed Graphene
Researchers at Samsung and Sungkyunkwan University have developed a graphene-based flexible touch screen that eventually could lead to transparent electronics.
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How to Prevent Language Extinction
Two-thirds of the world's languages are being nudged toward oblivion and are in danger of extinction. A new mathematical model of language competition indicates...
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Nanotubes Give Batteries a Jolt
Lithium-ion batteries with nanotube electrodes could go longer between charges.
From ACM TechNews