Communications of the ACM
An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
From ACM TechNews
sing Chip Memory More Efficiently
Jenga is a new system that reallocates a chip's memory cache access in real time to create "cache hierarchies" designed to the needs of particular programs.
From ACM TechNews
Drones That Drive
Researchers are developing robots that can maneuver around on land and fly through the air.
From ACM TechNews
New System Allows Optical 'deep Learning'
Researchers have developed a new approach to deep-learning computer systems that uses light instead of electricity.
From ACM TechNews
Giving Robots a Sense of Touch
Researchers have mounted GelSight sensors on the grippers of robotic arms to provide robotic systems with greater sensitivity and dexterity.
From ACM TechNews
Wearable System Helps Visually Impaired sers Navigate
A new system to help visually impaired users navigate employs a three-dimensional camera, a belt with vibrational motors, and a refreshable Braille interface.
From ACM TechNews
Faster, More Nimble Drones on the Horizon
Researchers have developed an algorithm to tune a Dynamic Vision Sensor camera to detect only specific changes in brightness that matter for a particular system...
From ACM News
New Scaling Law Predicts How Wheels Drive Over Sand
When engineers design a new aircraft, they carry out much of the initial testing not on full-sized jets but on model planes that have been scaled down to fit inside...
From ACM TechNews
Toward Mass-Producible Quantum Computers
Researchers have developed a new method that could help lead to the development of practical, diamond-based quantum computing devices.
From ACM TechNews
Cinematography on the Fly
Researchers are working to improve the performance of autonomous drones in capturing video for movies.
From ACM TechNews
Wireless Power Could Enable Ingestible Electronics
Researchers have developed a method for wirelessly powering ingestible electronic devices.
From ACM TechNews
Not Stuck on Silicon
Researchers have developed a new technique they say could reduce the overall cost of wafer technology.
From ACM TechNews
Researchers 'iron Out' Graphene's Wrinkles
Researchers have developed methods to reduce and "iron out" wrinkles in graphene, potentially enabling faster and more efficient electronic and photonic devices...
From ACM TechNews
A Big Leap Toward Tinier Lines
Researchers have developed a method that could make it possible to produce some of the narrowest microchip wires ever.
From ACM TechNews
Toward Printable, Sensor-Laden 'skin' For Robots
Researchers believe three-dimensional printing of flexible electronics integrating sensors and processing circuitry is key to bulk manufacturing of a robot "skin...
From ACM TechNews
New Resource For Optical Chips
Researchers have demonstrated that silicon optical devices can reproduce physical phenomena used by high-end telecommunications optoelectronic components.
From ACM TechNews
Smart Automation
Researchers at the Singapore-Massachusetts Institute of Technology Alliance for Research and Technology have spent the last several years developing autonomous...
From ACM TechNews
Printable Electronics
Massachusetts Institute of Technology engineers have developed an ultra-thin, high-resolution printing process that makes use of nanoporous stamps.
From ACM TechNews
Design Your Own Custom Drone
Researchers have developed a way for consumers to design and develop drones to meet their unique specifications.
From ACM TechNews
Driverless-Vehicle Options Now Include Scooters
Researchers have developed an autonomous mobility scooter using the same sensor configuration and software used in previous trials of autonomous cars and golf carts...
From ACM TechNews