Communications of the ACM
An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
From ACM News
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...
From ACM News
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.
From ACM News
Working Toward a Smarter, Faster Cloud
A proposed system would let cloud developers control the way their data travels across different machines.
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...
From ACM News
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...
From ACM News
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 News
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 News
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.
From ACM News
An Invisible Touch For Mobile Devices
A simple gesture-sensing interface could add new meaning to mobile-phone conversations.
From ACM News
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...
From ACM News
Commercial Quantum Cryptography System Hacked
Physicists have mounted the first successful attack of its kind on a commercial quantum cryptography system.
From ACM News
Software that Learns By Watching
Overworked and much in demand, IT support staff can't be in two places at once. But software designed to watch and learn as they carry out common tasks could soon...
From ACM News
Can Social Networks Be Generated Automatically?
When Google launched Buzz, a microblogging social network, several months ago, the company boasted that the network had been generated automatically, by algorithms...
From ACM News
Tracking H1n1 Through the Internet
Next flu season, mining Internet sites such as Facebook, Twitter, and Google news may provide a faster way to track the spread of H1N1 than reports from official...
From ACM News
Redesigning the Web For Touch Screens
Last week, in an essay criticizing Adobe's Flash platform, Apple CEO Steve Jobs drew attention to, among other things, its lack of support for touch--something...
From ACM News
Why Twitter Is the Future of News
It's basically impossible for a journalist who relies on Twitter to find stories, stalk editors, rack up "whuffie" and beef with rap stars to be objective about...
From ACM News
Augmented-Reality Floor Tiling
Researchers at McGill University in Montreal, Canada have developed floor tiles that can simulate the look, sound and feel of snow, grass or pebbles underfoot....
From ACM News
Real-Time Search
How do you parse a tweet? Five years ago, that question would have been gibberish. Today, it's perfectly sensible, and it's at the front of Amit Singhal's mind....
From ACM News
Follow the Smart Phones
A service launched last week by Skyhook Wireless will make it possible for other businesses to predict, with new accuracy, which local bars will be hot at 8 p.m...
From ACM TechNews