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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VR 'Shopping Task' Could Help Test for Cognitive Decline in Adults
A virtual reality test can be used to assess an individual's functional cognition, and eventually may be used to test for age-related cognitive decline.
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Infrared Goggles, Vibrating Armband Help the Blind 'See'
Researchers incorporated a pair of infrared cameras into prototype goggles to help blind and visually impaired people navigate their environment intuitively.
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European Oil Port Terminals Hit by Cyberattack
Major oil terminals at some of Western Europe's biggest ports have been hit by a cyberattack.
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Robots Marched On in 2021, with Record Orders by North American firms
Factories and other industrial users ordered 28% more robots last year than in 2020, according to data compiled by the Association for Advancing Automation.
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VR to the ER: Metaverse Early Adopters Prove Accident-Prone
Tally includes broken vases, dislocated shoulders, injured girlfriends; "Why don't you go to the gym like a normal person?"
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U.S. Sends Top Security Official to Help NATO Brace for Russian Cyberattacks
Intelligence assessments suggest that a Russian invasion of Ukraine would most likely be preceded by cyberattacks on the country.
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7-Eleven Stores in Japan Get Touch-Free Floating Holographic Self-Checkouts
Six 7-Eleven stores in Tokyo, Japan, will soon feature floating holographic displays that will allow customers to check out without any physical contact.
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True Story? Lie Detection Systems Go High-Tech
A new method of lie detection developed by researchers at Israel's Tel Aviv University uses electrodes affixed to the face to determine if someone is lying.
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Algorithm That Mapped Omicron Shows Path Forward
The antigenic cartography algorithm, which can two-dimensionally map laboratory data on viral strains, has helped scientists keep up with genetic variants.
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Tesla Agrees to Fix 'Rolling Stop' Software Feature
The software recall covers some 2016-2022 Model S and Model X, 2017-2022 Model 3 and 2020-2022 Model Y vehicles.
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Studying the Big Bang with AI
Researchers at Austria's TU Wien have demonstrated that neural networks can be used to simulate "quark-gluon plasma" to study the Big Bang.
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The Battle for the World's Most Powerful Cyberweapon
A Times investigation reveals how Israel reaped diplomatic gains from NSO's Pegasus spyware, a tool America itself purchased but is now trying to ban.
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Bug Lurking for 12 Years Gives Attackers Root on Most Major Linux Distros
Polkit, a system-wide privilege manager for Unix-like operating systems, contains a 12-year-old memory-corruption vulnerability.
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Smartphone, MD: Going Viral
A smartphone application and laboratory kit can diagnose COVID-19, COVID variants, and flu virus infections.
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Automotive Lobbying Group Abandons the Term 'Self-Driving'
That's Tesla's mess to deal with.
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Robot Performs Keyhole Surgery on Pigs
Researchers at Johns Hopkins University programmed a robot to perform minimally invasive keyhole surgery on pigs.
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IRS Wants to Scan Your Face
By this summer, Americans wanting to access their Internal Revenue Service records online will be required to submit a facial video to confirm their identity.
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What Does a Forehand Winner Sound Like? Clink, Blip-Blip-Blip!
At the Australian Open tennis tournament, new technology is translating the movement of the ball into sounds to help blind and low-vision fans follow the action...
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