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.
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Philae Lander Fails to Respond to Last-Ditch Efforts to Wake It
Farewell, Philae. The space lander that touched down on comet 67P/Churyumov-Gerasimenko (and in our hearts) in November 2014 has not responded to a last-ditch attempt...
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IBM to Develop Hardware to Wipe Out Errors in Quantum Computing
The race to build a full-blown quantum computer is heating up.
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Blood Gushes from Virtual Leg Injury to Help Train Combat Medics
If you're very squeamish, look away now.
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Smart Glasses Translate Video Into Sound to Help the Blind See
Blind people have long relied on sound as a substitution for sight, and some even use echolocation to navigate around objects. But it turns out that sound can be...
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Inside China's Plan to Give Every Citizen a Character Score
Where you go, what you buy, who you know, how many points are on your driving licence, how your pupils rate you.
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Virtual Human Built from More Than 5,000 Slices of a Real Woman
She died two decades ago, but her body lives on in digital form.
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Forget the Turing Test—there Are Better Ways of Judging AI
Last Saturday I took part in a battle of wits at Bletchley Park, the stately home that housed the U.K.’s codebreakers during the second world war.
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nhackable Kernel Could Keep All Computers Safe from Cyberattack
An autonomous helicopter gunship is flying over a military base in Arizona. Suddenly, officers on the ground lose radio contact: hackers have taken control of an...
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Brain-Controlled Smart Home Lets You Turn the Tv On By Thinking
Feeling cold? Your home already knows, and turns up the heat. Sick of the TV show you are watching? Your home changes the channel.
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AI Football Manager Knows How Different Teams Play the Game
Who really calls the shots in team sports?
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Computer-Human Hybrids Could Be Best at Scanning For Danger
In A world of algorithms, there are still a few places where humans reign supreme.
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Cyber Attack: How Easy Is It to Take Out a Smart City?
When is a smart city not so smart?
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The Rise of On-Body Cameras and How They Will Change How We Live
Shortly after the U.S. Supreme Court's blockbuster decision on marriage equality, a short YouTube video made the rounds online.
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Facebook Can Recognise You in Photos Even If You're Not Looking
Thanks to the latest advances in computer vision, we now have machines that can pick you out of a line-up. But what if your face is hidden from view?
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Face Recognition Row Over Right to Identify You in the Street
"If you are walking down the street, a public street, should a company be able to identify you without your permission?"
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Cyber Citizen Tool Shows Which Countries' Laws Cover Our Surfing
"Where am I?" In the real world, it's an easy question to answer. Online, things can get more complicated.
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Giving Physical Shape to Invisible Signals
When a newly renovated apartment in San Francisco went on the market earlier this year for roughly $8.5 million, its asking price included a somewhat unexpected...
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Your Brain's nique Response to Words Can Reveal Your Identity
Watch your language. Words mean different things to different people—so the brainwaves they provoke could be a way to identify you.
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Human vs Machine As Top Poker Pros Take On AI
It's humans versus machine at the Rivers casino in Pittsburgh, Pennsylvania. Four professional poker players are squaring up to an artificial intelligence over...
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