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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NFL Expands Partnership with Research Universities to Measure On-Field Head Impacts Using Novel Mouthguard Sensors
The National Football League has expanded its partnership with top research universities to gather data from on-field head impacts to inform injury reduction programs...
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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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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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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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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. ...
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Blockchain Game Could Help Create Metaverse No One Owns
The sci-fi-themed online game Dark Forest operates on a blockchain, meaning no one can manipulate its outcome.
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Hacking the Metaverse
Louisiana State University's Abe Baggili and colleagues tested the security of immersive virtual reality and X-reality systems for weaknesses.
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Amazon Launches Warehouse Robot That Can Do Human Jobs
Amazon has rolled out a new warehouse robot in order to automate more jobs as the company seeks to reduce logistics costs.
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Quantum Computing May Be the Solution to the EV Materials Problem
As demand for electric vehicles has grown in recent years, it is unclear whether supply eventually will bottleneck or if raw material suppliers can catch up.
From ACM TechNews