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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Stranded Without Food? Edible Drone Has Snackable Wings
The munchable machine could be used in rescue missions.
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FBI Director Warns Against TikTok as National Security Threat
Christopher Wray voices concerns over a proposed deal to allow the continued operation of the Chinese-owned app in the U.S.
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Meta Employees, Security Guards Fired for Hijacking User Accounts
Some workers allegedly accepted thousands of dollars in bribes.
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Technology Transforms Textiles
Robotic fabrics sense motion and movements, and adapt accordingly.
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Italy Outlaws Facial Recognition Tech, Except to Fight Crime
Italy has banned the use of facial recognition technology and "smart glasses," except when used in judicial investigations or the fight against crime.
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AI Uses Artificial Sleep to Learn New Task without Forgetting the Last
Scientists taught an artificial intelligence a second distinct task without overwriting connections learned from a first task, through the use of simulated sleep...
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Frontier Keeps Top Supercomputer Spot
The Frontier system at the U.S. Department of Energy's Oak Ridge National Laboratory remained the world's top supercomputer on the 60th Top500 list.
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Green Lab Initiatives Take Root Around the World
Scientists, students, and administrative staff are working to bring about a cultural shift to mitigate the impact of research on the environment.
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K-12 Cyber Maturity Improving, but Still Lags Other Sectors
U.S. Cybersecurity and Infrastructure Security Agency director Jern Easterly said ransomware and other cyber threats targeting primary and secondary schools are...
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Electric Truck Stops Will Need as Much Power as a Small Town
The real challenge is how quickly high-speed chargers will need to deliver electricity at a single place and time.
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Twitter, Meta Push Tech Job-Cut Pace Near Early-Pandemic Levels
Major technology companies have announced hiring pauses or job reductions amid tepid consumer spending, mounting inflation, and a strengthened dollar undermining...
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AI Diversity Scoring System Could Help Root Out Algorithmic Bias
Princeton University's Adji Bousso Dieng and Dan Friedman have developed a diversity score for artificial intelligence to help detect bias.
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Simple Interventions Can Curb Cheating in CS Courses
A new study evaluates how six simple interventions, including quizzing students on academic honesty, appear to have reduced cheating in a computer science course...
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Australia Unveils Joint Cyber Police Taskforce to 'Hunt Down' Hackers
Minister for Home Affairs Clare O'Neil said around 100 officers of the Australian Federal Police and the Australian Signals Directorate would participate in the...
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Terabit/s Optical Data Link Demonstrated for Satellites
An optical data link was demonstrated over 10km (more than six miles) of open air in a field experiment in the Netherlands.
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Google Agrees to $391.5 Million Privacy Settlement With 40 States
The company will change its location tracking disclosures in 2023.
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Algorithms Quietly Run the City of DC—and Maybe Your Hometown
A new report finds that municipal agencies in Washington deploy dozens of automated decision systems, often without residents' knowledge.
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App Identifies Parkinson's, COVID-19 Based on User's Voice
Machine learning algorithms in a smartphone application analyze people's voices to identify those in the early stages of Parkinson's disease or severe COVID-19...
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U.K. Will Use GPS Fingerprint Scanner to Track People Facing Deportation
The U.K.'s Home Office says it will soon require people facing deportation to carry a global positioning system (GPS)-enabled fingerprint scanner at all times. ...
From ACM TechNews