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An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


Go Backward, Save Energy
From Communications of the ACM

Go Backward, Save Energy

Reversible computing principles point a way toward more efficient computers.

Common Deidentification Methods Don't Fully Protect Data Privacy
From ACM TechNews

Common Deidentification Methods Don't Fully Protect Data Privacy

Common deidentification techniques do not adequately protect data privacy, according to a study by University of Chicago computer scientist Aloni Cohen.

Advanced AI Discovers a Treasure Trove of Gravitational Lenses
From ACM TechNews

Advanced AI Discovers a Treasure Trove of Gravitational Lenses

Telescope uses machine-learning algorithm to identify a sample of 5,000 candidates of gravitational lenses from tens of millions of galaxy images.

Algorithm Can Design Perfect Cycle Lane System for Any City
From ACM TechNews

Algorithm Can Design Perfect Cycle Lane System for Any City

Malte Schröder and colleagues at Dresden University of Technology programmed an algorithm to design the optimal cycling route for any given city, using network...

DeepMind Invents Faster Algorithms to Solve Tough Math Puzzles
From ACM TechNews

DeepMind Invents Faster Algorithms to Solve Tough Math Puzzles

Researchers at AI laboratory DeepMind have created an algorithm that can solve tough mathematical calculations with improved computing efficiency.

Better Understanding of Cellular Metabolism With AI
From ACM TechNews

Better Understanding of Cellular Metabolism With AI

Scientists at EPFL have developed a deep learning-based computational framework that replicates dynamic metabolism in cells.

Rare Electrical Recordings of Human Brain Detail Neural Activity
From ACM TechNews

Rare Electrical Recordings of Human Brain Detail Neural Activity

An international team of neuroscientists used medical data to record human neural activity of visual processing in exceptional detail.

Lossless Data Management Platform for ML, Sharing of Experimental Info
From ACM TechNews

Lossless Data Management Platform for ML, Sharing of Experimental Info

New platform allows automated analysis and lossless sharing of material exploration data in the form of knowledge graphs in electronic laboratory notebooks.

Applied AI Teaches Handwriting
From Communications of the ACM

Applied AI Teaches Handwriting

In an increasingly digital world, how do you teach students cursive handwriting?

NASA Webb Space Telescope Data Could Be Misinterpreted
From ACM TechNews

NASA Webb Space Telescope Data Could Be Misinterpreted

Scientists warn of a possible disconnect between the power of the U.S. National Aeronautics and Space Administration's James Webb Space Telescope and current datasets...

What Deep Learning Algorithms Can Teach Us About Snow
From ACM TechNews

What Deep Learning Algorithms Can Teach Us About Snow

The DeepPrecip neural network developed by Fraser King and colleagues at the University of Waterloo models weather in order to measure annual snowfall and snowmelt...

Japan Declares 'War' on the Humble Floppy Disk in Digitization Push
From ACM TechNews

Japan Declares 'War' on the Humble Floppy Disk in Digitization Push

Japan's government will review around 1,900 government processes that still require the use of floppy disks, CDs, or mini disks, as part of an initiative to eliminate...

White House Pushes Journals to Drop Paywalls on Publicly Funded Research
From ACM TechNews

White House Pushes Journals to Drop Paywalls on Publicly Funded Research

The White House has directed academic journals to provide immediate access to research that is publicly funded.

Amazon Keeps Growing, and So Does Its Cache of Data on You
From ACM TechNews

Amazon Keeps Growing, and So Does Its Cache of Data on You

Amazon is expanding its reach into the healthcare and smart home industries through its acquisition of a primary care company and a merger with iRobot.

Competition Makes Big Datasets the Winners
From Communications of the ACM

Competition Makes Big Datasets the Winners

Measurement has driven research groups to home in on the most popular datasets, but that may change as metrics shift to real-world quality.

The Road to 6G
From Communications of the ACM

The Road to 6G

Looking past 5G to sixth-generation wireless technology.

Flaw in VA's Medical Records Platform May Put Patients at Risk
From ACM TechNews

Flaw in VA's Medical Records Platform May Put Patients at Risk

Security researcher Zachary Minneker discovered a flaw in the U.S. Department of Veterans Affairs' VistA records platform and determined that hackers easily can...

Supermarket Food Could Soon Carry Eco-Labels
From ACM TechNews

Supermarket Food Could Soon Carry Eco-Labels

Consumers could soon be checking the environmental impact of food items through an eco-labeling system based on work by researchers at the U.K.'s Oxford University...

India Withdraws a Proposed Law on Data Protection
From ACM News

India Withdraws a Proposed Law on Data Protection

A number of lawyers and experts say measures to safeguard citizens online are badly needed, but the bill was criticized by both privacy advocates and tech companies...

Network Visualization Tool Maps Information Spread
From ACM TechNews

Network Visualization Tool Maps Information Spread

Indiana University Bloomington has launched an updated version of the Network Tool, a visualization tool that shows journalists, scientists, and the public how...
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