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Communications of the ACM

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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.


Engineers 3D-Print Soft, Rubbery Brain Implants
From ACM TechNews

Engineers 3D-Print Soft, Rubbery Brain Implants

Engineers have developed a way to three-dimensionally print neural probes and other electronic devices that are as soft and flexible as rubber.

System Trains Driverless Cars in Simulation Before They Hit the Road
From ACM TechNews

System Trains Driverless Cars in Simulation Before They Hit the Road

Massachusetts Institute of Technology researchers have created a simulation system to train driverless cars prior to their deployment on actual streets.

Showing Robots How to Do Your Chores
From ACM TechNews

Showing Robots How to Do Your Chores

A new system allows robots to learn complicated tasks that would normally confuse them with too many complicated rules.

Integrating Electronics Onto Physical Prototypes
From ACM TechNews

Integrating Electronics Onto Physical Prototypes

MIT researchers directly integrated three-dimensionally (3D)-printed platforms onto physical products. 

Protecting Sensitive Metadata So It Can't be Used for Surveillance
From ACM TechNews

Protecting Sensitive Metadata So It Can't be Used for Surveillance

MIT researchers have developed a scalable metadata-protection scheme to shield the information of millions of users.

Automated System Can Rewrite Outdated Sentences in Wikipedia Articles
From ACM TechNews

Automated System Can Rewrite Outdated Sentences in Wikipedia Articles

A new system can automatically update factual inconsistencies in Wikipedia articles.

Cryptographic 'Tag of Everything' Could Protect Supply Chain
From ACM TechNews

Cryptographic 'Tag of Everything' Could Protect Supply Chain

A new cryptographic identity tag can be attached to virtually any product in order to verify its authenticity.

'Sensorized' Skin Helps Soft Robots Find Their Bearings
From ACM TechNews

'Sensorized' Skin Helps Soft Robots Find Their Bearings

Researchers have created "sensorized" skin to increase soft robots' awareness of their bodily motion and orientation.   

Low-Cost 'Smart' Diaper Can Notify Caregiver When It's Wet
From ACM TechNews

Low-Cost 'Smart' Diaper Can Notify Caregiver When It's Wet

Researchers have developed a "smart" diaper equipped with a moisture sensor that can alert a caregiver when a diaper is wet. 

Engineers Design Bionic 'Heart' for Testing Prosthetic Valves, Other Cardiac Devices
From ACM TechNews

Engineers Design Bionic 'Heart' for Testing Prosthetic Valves, Other Cardiac Devices

Researchers have built a "biorobotic hybrid heart" from heart tissue and a robotic pumping system for testing prosthetic valves and other cardiac devices.

Using AI to Enrich Digital Maps
From ACM TechNews

Using AI to Enrich Digital Maps

A new artificial intelligence model uses satellite imagery to tag road features in digital maps.

How Well Can Computers Connect Symptoms to Diseases?
From ACM TechNews

How Well Can Computers Connect Symptoms to Diseases?

A new study found that health knowledge graphs perform poorly for diseases with high percentages of very old or young patients, or high percentages of male or female...

Using Computers to View the Unseen
From ACM TechNews

Using Computers to View the Unseen

Scientists have advanced a technique to envision scenes outside a line of sight without special gear.

Toward More Efficient Computing, With Magnetic Waves
From ACM TechNews

Toward More Efficient Computing, With Magnetic Waves

A new circuit design enables computing using magnetic waves, rather than electricity.

Technique Helps Robots Find the Front Door
From ACM TechNews

Technique Helps Robots Find the Front Door

Researchers at the Massachusetts Institute of Technology have developed a robotic navigation method that does not require mapping an area in advance. 

Self-Transforming Robot Blocks Jump, Spin, Flip, Identify Each Other
From ACM TechNews

Self-Transforming Robot Blocks Jump, Spin, Flip, Identify Each Other

Researchers have developed self-assembling robotic cubes that can climb over and around one another, leap through the air, and roll across the ground.

Better Autonomous 'Reasoning' at Tricky Intersections
From ACM TechNews

Better Autonomous 'Reasoning' at Tricky Intersections

A new model can help autonomous vehicles determine when it is safe to proceed into traffic at intersections with obstructed views.

Helping Autonomous Vehicles See Around Corners
From ACM TechNews

Helping Autonomous Vehicles See Around Corners

Massachusetts Institute of Technology engineers have created a system that perceives tiny fluctuations in ground shadows to ascertain whether an unseen object is...

System Helps Smart Devices Find Their Position
From ACM TechNews

System Helps Smart Devices Find Their Position

A new system helps networks of smart devices find their positions in environments where GPS usually fails.

Engineers Develop Multimaterial Fiber 'Ink' for 3D-Printed Devices
From ACM TechNews

Engineers Develop Multimaterial Fiber 'Ink' for 3D-Printed Devices

A new method utilizes standard three-dimensional printers to produce functioning devices with electronics already embedded within them.
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