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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.


SpaceX Satellite Signals Used Like GPS to Pinpoint Location on Earth
From ACM TechNews

SpaceX Satellite Signals Used Like GPS to Pinpoint Location on Earth

Researchers have developed a method for locating a position on Earth using signals broadcast by SpaceX's Starlink Internet service satellites.

How Greece Let in Tourists, Kept Out COVID-19
From ACM TechNews

How Greece Let in Tourists, Kept Out COVID-19

Researchers from multiple institutions collaborated on the development of an algorithm that can identify asymptomatic COVID-19 infections in travelers.

7 Revealing Ways AIs Fail
From ACM News

7 Revealing Ways AIs Fail

Neural networks can be disastrously brittle, forgetful, and surprisingly bad at math.

 Facebook Rolls Out News Feed Change That Blocks Watchdogs from Gathering Data
From ACM News

Facebook Rolls Out News Feed Change That Blocks Watchdogs from Gathering Data

The tweak, which targets the code in accessibility features for visually impaired users, drew ire from researchers and those who monitor the platform

ML Method to Analyze Complex Scientific Data of Proteins
From ACM TechNews

ML Method to Analyze Complex Scientific Data of Proteins

A new machine learning process enables faster analysis of nuclear magnetic resonance data than conventional methods, with comparable accuracy.

Artificial Intelligence Is Taking Over Real Estate – Here's What That Means for Homebuyers
From ACM News

Artificial Intelligence Is Taking Over Real Estate – Here's What That Means for Homebuyers

Real estate companies are increasingly using artificial intelligence in every aspect of buying, selling and home financing.

'Dislike' Button Would Improve Spotify Recommendations
From ACM TechNews

'Dislike' Button Would Improve Spotify Recommendations

A research team at Cornell University has developed a recommendation algorithm that could improve Spotify by incorporating both likes and dislikes.

Preparing for a Future Pandemic with AI
From ACM TechNews

Preparing for a Future Pandemic with AI

Artificial intelligence-driven investigations into COVID treatments are yielding insights for application to future pandemic responses.

Ancient Mesopotamian Cuneiform Tablets Could Be Decoded by AI
From ACM TechNews

Ancient Mesopotamian Cuneiform Tablets Could Be Decoded by AI

A deep learning artificial intelligence model has decoded ancient Mesopotamian cuneiform tablets.

Here Comes the Rain Again
From ACM News

Here Comes the Rain Again

Using machine learning to better forecast floods.

Unlimited Digital Sensing Unleashed for Imaging, Audio, Driverless Cars
From ACM TechNews

Unlimited Digital Sensing Unleashed for Imaging, Audio, Driverless Cars

A new method could support unlimited digital sensing.

NASA Sends Robots to Study Climate Change in the Arctic
From ACM TechNews

NASA Sends Robots to Study Climate Change in the Arctic

The U.S. National Aeronautics and Space Administration dispatched two robots to the Arctic in early July to collect sea surface temperature data.

More Shark-Spotting Drones, Drumlines Added to NSW Coastlines
From ACM TechNews

More Shark-Spotting Drones, Drumlines Added to NSW Coastlines

Australia's New South Wales will spend AU$21.4 million (US$15.4 million) to expand its shark management program with drones, drumlines, and beach-monitoring stations...

Smart Reporting Tool Could Combat Fake News on Encrypted Chat Apps
From ACM TechNews

Smart Reporting Tool Could Combat Fake News on Encrypted Chat Apps

Researchers at George Washington University say they have built a tool that would allow users to expose fake news without endangering their privacy. The Fuzzy Anonymous...

Amazon, Microsoft Swoop In on $24-Billion India Farm-Data Trove
From ACM TechNews

Amazon, Microsoft Swoop In on $24-Billion India Farm-Data Trove

Technology giants including Amazon, Microsoft, and Cisco are preparing to access data from India's farmers in a campaign to modernize the country's agricultural...

3D-Printed Sensor Can Detect Herbicide in Beverages
From ACM TechNews

3D-Printed Sensor Can Detect Herbicide in Beverages

A new low-cost sensor device can detect and quantify the herbicide glyphosate in liquids.

Amazon Brings Its Cashierless Tech to Two Whole Foods Stores
From ACM TechNews

Amazon Brings Its Cashierless Tech to Two Whole Foods Stores

Just Walk Out tech lets shoppers skip the checkout line

Italy Data Authority Asks Facebook for Clarifications on Smart Glasses
From ACM TechNews

Italy Data Authority Asks Facebook for Clarifications on Smart Glasses

Italian data protection authority Garante has asked Facebook to provide it with clarifications related to its newly launched smart glasses, to determine their compliance...

Apple Issues Emergency Security Updates to Close Spyware Flaw
From ACM TechNews

Apple Issues Emergency Security Updates to Close Spyware Flaw

Apple released emergency security patches after researchers in Canada found a flaw that allows spyware from Israel's NSO Group to infect any Apple product.

AI Can Detect Deepfake Face Because Its Pupils Have Jagged Edges
From ACM TechNews

AI Can Detect Deepfake Face Because Its Pupils Have Jagged Edges

A computer model developed by researchers at New York’s University of Albany can determine whether an image of a face is a deepfake by examining its pupils.
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