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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.


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.

MIT's Fleet of Autonomous Boats Can Now Shapeshift
From ACM TechNews

MIT's Fleet of Autonomous Boats Can Now Shapeshift

Scientists have upgraded a fleet of autonomous boats to autonomously disconnect and reassemble into different forms of floating platforms, in the canals of Amsterdam...

AI Could Help Data Centers Run Far More Efficiently
From ACM TechNews

AI Could Help Data Centers Run Far More Efficiently

A new system automatically learns how to optimally allocate data processing workloads across thousands of servers as a means of boosting data center efficiency....

Guided by AI, Robotic Platform Automates Molecule Manufacture
From ACM TechNews

Guided by AI, Robotic Platform Automates Molecule Manufacture

A new artificial intelligence-guided system uses robots to automate small-molecule fabrication.

Phone Movement Predicts Personality Types
From ACM TechNews

Phone Movement Predicts Personality Types

Researchers in Australia used data from the accelerometers in mobile phones to predict users' personalities.

Automated System Generates Robotic Parts for Novel Tasks
From ACM TechNews

Automated System Generates Robotic Parts for Novel Tasks

Researchers have developed an automated system that can design and print in three dimensions complex robotic parts optimized to a large number of specifications...

New AI Programming Language Goes Beyond Deep Learning
From ACM News

New AI Programming Language Goes Beyond Deep Learning

General-purpose language works for computer vision, robotics, statistics, and more.

From One Brain Scan, More Information for Medical AI
From ACM TechNews

From One Brain Scan, More Information for Medical AI

Researchers at MIT have developed a system to gather more information from images used to train machine-learning models, including those that can analyze medical...

Algorithm Tells Robots Where Nearby Humans are Headed
From ACM TechNews

Algorithm Tells Robots Where Nearby Humans are Headed

A new algorithm accurately aligns partial trajectories in real time, allowing motion predictors in self-driving cars to accurately anticipate the timing of a person's...

Autonomous Boats Can Target, Latch Onto Each Other
From ACM TechNews

Autonomous Boats Can Target, Latch Onto Each Other

Researchers have designed autonomous boats that can automatically target and latch onto each other.

This Robot Helps You Lift Objects--By Looking at Your Biceps
From ACM TechNews

This Robot Helps You Lift Objects--By Looking at Your Biceps

A new robotic system uses machines to help people lift objects by monitoring their muscle movements, producing a smoother robot-human collaboration.

Bringing Human-Like Reasoning to Driverless Car Navigation
From ACM TechNews

Bringing Human-Like Reasoning to Driverless Car Navigation

A new system could enable autonomous vehicles to navigate complex environments by checking a basic global positioning system-like map and employing video feeds....

MIT and ­.S. Air Force Sign Agreement to Launch AI Accelerator
From ACM News

MIT and ­.S. Air Force Sign Agreement to Launch AI Accelerator

MIT and the U.S. Air Force have signed an agreement to launch a new program designed to make fundamental advances in artificial intelligence that could improve...

New Approach Could Accelerate Efforts to Catalog Vast Numbers of Cells
From ACM TechNews

New Approach Could Accelerate Efforts to Catalog Vast Numbers of Cells

A new technique can derive fully comprehensive samples, or "sketches," of vast cellular datasets, to simplify analysis.
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