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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.


Smart Bike Predicts Cars' Trajectories, Honks to Warn of Impending Crash
From ACM TechNews

Smart Bike Predicts Cars' Trajectories, Honks to Warn of Impending Crash

Engineers at the University of Minnesota have designed a prototype smart bicycle which they say can protect itself from collisions.

Brain-Computer Interface Smashes Previous Record for Typing Speed
From ACM News

Brain-Computer Interface Smashes Previous Record for Typing Speed

Imagining writing-by-hand is faster than imagining moving a cursor in new BCI system.

Digital Nose Stimulation Enables Smelling in Stereo
From ACM TechNews

Digital Nose Stimulation Enables Smelling in Stereo

Researchers at the University of Chicago (UChicago) have developed a wireless, nose-worn device that can enable directional smell using tiny electrical impulses...

The Next Frontier for Gesture Control: Teeth
From ACM TechNews

The Next Frontier for Gesture Control: Teeth

Researchers have developed a prototype wearable system controlled by teeth-tapping gestures.

How Close Is Ordinary Light to Doing Quantum Computing?
From ACM TechNews

How Close Is Ordinary Light to Doing Quantum Computing?

Researchers say it is possible to use mirrors to generate a light beam with multiple classical entanglements.

Cobots Act Like Puppies to Better Communicate with Humans
From ACM News

Cobots Act Like Puppies to Better Communicate with Humans

Zoomorphic gestures inspired by dogs makes understanding cobots intuitive for anyone.

Which City Rates as Best Place to Work in Tech?
From ACM TechNews

Which City Rates as Best Place to Work in Tech?

A professional social network surveyed users at technology firms in five U.S. cities to determine which cities they think treat tech workers best.

15 Graphs You Need to See to Understand AI in 2021
From ACM News

15 Graphs You Need to See to Understand AI in 2021

The 2021 AI Index provides insight into jobs, publications, diversity, and more.

A Hacker's Nightmare: Programmable Chips Secured by Chaos
From ACM TechNews

A Hacker's Nightmare: Programmable Chips Secured by Chaos

Ohio State University scientists demonstrated a method of using physically unclonable functions to thwart hackers.

Classify This Robot-Woven Sneaker with 3D-Printed Soles as 'Footware'
From ACM TechNews

Classify This Robot-Woven Sneaker with 3D-Printed Soles as 'Footware'

Adidas is merging three-dimensional printing and robotic automation to produce mass-market footwear through its Futurecraft.Strung project.

Smart Bandage Could Hasten Healing, Might Even Detect Covid
From ACM TechNews

Smart Bandage Could Hasten Healing, Might Even Detect Covid

A new smart bandage could reduce the number of in-person doctor's visits required for patients with open wounds.

Waiting for Quantum Computing? Try Probabilistic Computing
From ACM News

Waiting for Quantum Computing? Try Probabilistic Computing

An engineer channels Galileo to describe a new approach to computing: p-bits.

To Learn to Deal With Uncertainty, This AI Plays Pong
From ACM TechNews

To Learn to Deal With Uncertainty, This AI Plays Pong

Massachusetts Institute of Technology researchers have developed a new algorithm that enables artificial intelligence models to account for uncertain data.

With Drones and Other Autonomous Vehicles, Safety Must Come First
From ACM News

With Drones and Other Autonomous Vehicles, Safety Must Come First

Engineers developing drones or similar robotic helpers need to focus on mitigating the dangers.

Cybersecurity Report: 'Smart Farms' Are Hackable Farms
From ACM TechNews

Cybersecurity Report: 'Smart Farms' Are Hackable Farms

Researchers at China's Nanjing Agricultural University discovered unique cybersecurity issues stemming from agricultural Internet of Things applications.

Mining Traffic Data for Insights About the Pandemic
From ACM TechNews

Mining Traffic Data for Insights About the Pandemic

TomTom's 2020 analysis of the world's traffic shows how the coronavirus spread across the globe.

Search-and-Rescue Drone Locates Victims by Homing in on Their Phones
From ACM TechNews

Search-and-Rescue Drone Locates Victims by Homing in on Their Phones

The Search-And-Rescue DrOne platform integrates aerial drones, artificial intelligence, and smartphones to find survivors of disasters using signals from their...

AI Agents Learned Object Permanence by Playing Hide and Seek
From ACM TechNews

AI Agents Learned Object Permanence by Playing Hide and Seek

Researchers at the Allen Institute for AI demonstrated that artificial intelligence agents learned the concept of object permanence — that objects hidden from view...

New Type of DRAM Could Accelerate AI
From ACM TechNews

New Type of DRAM Could Accelerate AI

Teams of researchers in the U.S. and Belgian have proposed a new kind of capacitorless dynamic random-access memory that could benefit AI applications.

AI Predicts Asymptomatic Carriers of Covid-19
From ACM TechNews

AI Predicts Asymptomatic Carriers of Covid-19

Researchers have developed a machine learning algorithm that can identify which people in a crowd most likely are asymptomatic carriers of Covid-19.
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