Communications of the ACM
Why the Simplex Method, at Age 75, is Still the Go-To Algorithm
Daniel A. Spielman and colleague Shang-hua Teng solved the mystery of the Simplex Method using a technique called smoothed analysis… 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.
From ACM TechNews
A Detailed 3-D Atlas of a Human Brain
BigBrain is an electronic model that will enable scientists to explore the anatomy of a single brain in far greater detail than previously possible.
From ACM News
The Remarkable Properties of Mythological Social Networks
Ten years ago, few people would have heard of a social network.
From ACM News
Quantum Invisibility Cloak Hides Objects from Reality
Invisibility cloaks are all the rage these days.
From ACM News
As Data Floods In, Massive Open Online Courses Evolve
In 2012, education startups attracted millions of students—and a surge of interest from universities and the media—by offering massive open online courses, or MOOCs...
From ACM News
Contact Lens Computer: Like Google Glass, Without the Glasses
For those who find Google Glass indiscreet, electronic contact lenses that outfit the user’s cornea with a display may one day provide an alternative.
From ACM News
Wanted For the Internet of Things: Ant-Size Computers
If the Internet is to reach everywhere—from the pills you swallow to the shoes on your feet—then computers will need to get a whole lot smaller.
From ACM News
Marketing to the Big Data Inside S
Companies market to you according to your shopping habits, your age, your salary, and your social-media activities. In the future, they may be able to advertise...
From ACM Careers
What Will Hackers Do with the New Kinect?
Microsoft announced a new version of the Xbox One earlier this week, and with it an improved and essentially reinvented version of Kinect, the company's body- and...
From ACM TechNews
How to Mine Cellphone Data Without Invading Your Privacy
Researchers have found a way to eliminate personally identifiable information in cellphone data, which could improve data mining by removing privacy concerns.
From ACM News
Big Data from Cheap Phones
At a computer in her office at the Harvard School of Public Health in Boston, epidemiologist Caroline Buckee points to a dot on a map of Kenya's western highlands...
From ACM Opinion
Stephen Wolfram on Personal Analytics
Don't be surprised if Stephen Wolfram, the renowned complexity theorist, software company CEO, and night owl, wants to schedule a work call with you at 9 p.m. In...
From ACM News
How Today's Sensors Could Make Tomorrow's Cars Safer
Driverless cars haven’t hit the roads yet, but computers are already helping to slow down or stop a car in situations when a crash is imminent.
From ACM News
Samsung Demos a Tablet Controlled By Your Brain
One day, we may be able to check email or call a friend without ever touching a screen or even speaking to a disembodied helper.
From ACM News
Deep Learning
When Ray Kurzweil met with Google CEO Larry Page last July, he wasn't looking for a job.
From ACM Careers
A Simple Way to Turn Any Lcd Into a Touch Screen
Electromagnetic interference can screw up cell phone and radio reception. But it may also be the key to cheaply transforming regular LCD screens into touch- and...
From ACM News
How Wireless Carriers Are Monetizing Your Movements
Wireless operators have access to an unprecedented volume of information about users' real-world activities, but for years these massive data troves were put to...
From ACM Opinion
Interview with Brain Project Pioneer: Miyoung Chun
Brain Research through Advancing Innovative Neurotechnologies (BRAIN) project, which President Obama announced in his State of the Union address in February, will...
From ACM TechNews
Where Siri Has Trouble Hearing, a Crowd of Humans Could Help
A new rapid-fire crowdsourcing program could provide new ways to enhance voice-recognition applications.
From ACM News
Clues Suggest Malware Is Moving from Pcs to Mobile Devices
The fact that smartphones and tablets don't need antivirus software or regular software updates is a major reason for their popularity.
From ACM Opinion