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 News
Robots Go Deep Inside Fukushima Nuclear Plant to Map Radiation
In the dark abandoned shell of Fukushima Daiichi nuclear power plant, Rosemary and Sakura shoot what looks like a dystopian first-person shooter game.
From ACM News
Human Cruise Control App Steers People on Their Way
For a few days last summer, a handful of students walked through a park behind the University of Hannover in Germany.
From ACM News
Brain Compass Implant Gives Blind Rats Psychic Gps
Who needs sight to get around when you've got a digital compass in your head?
From ACM Careers
AI Interns: Software Already Taking Jobs from Humans
Forget Skynet. Hypothetical world-ending artificial intelligence makes headlines, but the hype ignores what's happening right under our noses.
From ACM News
Five Medieval Alternatives to Sat Nav
During the Middle Ages, the Vikings set sail in longships to raid faraway settlements and plunder their riches, but how did they find their way?
From ACM News
#rosettawatch: New Clues About the Origin of Comet 67p
Philae, the European Space Agency probe that landed on and then bounced across the surface of comet 67P/Churyumov–Gerasimenko in November, has provided researchers...
From ACM News
Pre-Crime Software Recruited to Track Gang of Thieves
They always choose the line at the bank farthest from CCTV—that's how the Felony Lane Gang got its name.
From ACM News
Facebook Invents an Intelligence Test For Machines
John is in the playground. Bob is in the office. Where is John?
From ACM News
Google Wants to Rank Websites Based on Facts Not Links
The internet is stuffed with garbage.
From ACM News
The Plan to Find Alien Life in Europa's Icy Seas
How do you solve a problem like Europa?
From ACM News
Beijing Subway Swipe Data Betrays Social Class
Beijing is an enormous city, sprawling over an area 10 times larger than Greater London.
From ACM News
Portable Mind-Reader Gives Voice to Locked-In People
You wake up in hospital unable to move, to speak, to twitch so much as an eyelid.
From ACM News
What You 'like' on Facebook Gives Away Your Personality
Be careful what you "like" on Facebook. You're opening a small window on your soul.
From ACM News
NASA's Messenger Probe Ready for Final Tour of Mercury
The first spacecraft to orbit Mercury is almost out of gas.
From ACM News
The Search For Et: How Close Are We?
In 1950, Nobel prizewinning physicist Enrico Fermi posed his famous paradox: if extraterrestrial intelligence exists, why haven't we found it?
From ACM News
Thought Control Makes Robot Arm Grab and Move Objects
A woman paralysed from the neck down can now grab a ball with a robotic arm—just by thinking about it.
From ACM News
The Sun and Jupiter Could Reveal Space-Time Ripples
Ripples in space-time could squeeze and stretch the sun and Jupiter, forming a gigantic gravitational-wave detector in our own celestial backyard.
From ACM News
Haptic Holograms Let You Touch the Void in Vr
Feeling is believing. A system that uses sound waves to project "haptic holograms" into mid-air—letting you touch 3D virtual objects with your bare hands—is poised...
From ACM News
Google and Nasa Ride D-Wave to a Quantum Future
They could be the most powerful computers in the world—so perhaps it's no surprise that the biggest internet company on the planet is testing one out.
From ACM News