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.
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Nanotubes Give Batteries a Jolt
Lithium-ion batteries with nanotube electrodes could go longer between charges.
From ACM TechNews
Study Shows Inequalities in 'White-Spaces' Wireless
University of California, Berkeley researchers recently published a detailed analysis of the potential for long-distance wireless Internet connectivity using white...
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How the Apple Ii Taught Programmers to Economize
Imagine trying to program a virtual machine--a software instance that mimics all the characteristics of a physical computer--on a device with 2 kilobytes of RAM...
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China: Our Internet Is Free Enough
China, with the most Internet users of any country in the world, has issued its first government whitepaper declaring an overall Internet strategy--one that advocates...
From ACM TechNews
Flickr Photos Yield Tourist Trails
Yahoo! researchers have developed a tool that draws on the database of millions of Flickr photos to generate detailed itineraries of what tourist sites to visit...
From ACM TechNews
3-D Without the Glasses
Microsoft's Applied Sciences Group has designed a lens that presents different images to a viewer's left and right eye, which could make it possible to watch three...
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Computing with Secrets, but Keeping them Safe
A novel technique could see future Web services work with sensitive data without ever being able to read it. Several implementations of a mathematical proof unveiled...
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AI That Picks Stocks Better Than the Pros
A computer science professor uses textual analysis of articles from Yahoo Finance to beat the market.
From ACM TechNews
High-Wire Robot to Inspect the Grid
Researchers at the Electric Power Research Institute have developed a robot that can crawl along transmission lines to inspect electrical wires without the need...
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New Cyber Chief Outlines Strategy
Security experts said this week that they were cheered by calls from General Keith Alexander, head of the new U.S. Cyber Command, for global rules of engagement...
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Mobile Chips Threaten High-Performance Manufacturers
At the end of 2009, Intel was shipping about 80 percent of all x86 processors--the type of chip that powers, for example, Windows-based personal computers. AMD...
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Open-Source Could Mean an Open Door For Hackers
The ability to access the code of open-source applications may give attackers an edge in developing exploits for the software, according to a paper analyzing two...
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Ranking the Most Powerful Supercomputers
The U.S. still leads in high-performance computing capacity, but China is undergoing explosive growth.
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sing Neural Networks to Classify Music
University of Hong Kong students trained a convolutional neural network built for image recognition to classify music.
From ACM TechNews
Surveillance Software Knows What a Camera Sees
UCLA researchers have developed Image to Text (I2T), a computer vision system that can generate a real-time text description of what is happening in a surveillance...
From ACM TechNews
Google Gives Away Video Software to Lure Developers
Google recently gave away a piece of intellectual property the company gained after its $120 million acquisition of On2 three months ago.
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Mobile Data: A Gold Mine For Telcos
Cell phone companies are finding that they're sitting on a gold mine--in the form of the call records of their subscribers.
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An Invisible Touch For Mobile Devices
A simple gesture-sensing interface could add new meaning to mobile-phone conversations.
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Eye Tracking For Mobile Control
It's hard sending a text message with arms full of groceries or while wearing winter gloves. Voice control is one alternative to using your fingers, but researchers...
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