Communications of the ACM
New York City Takes Aim at AI
The Big Apple fields an action plan for artificial intelligence.
From ACM NewsAn 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
Graphene Can Host Exotic New Quantum Electronic States at Its Edges
Researchers have uncovered unexpected features of graphene that appear under extreme conditions, which could allow the material to be used for exotic applications...
From ACM TechNews
Never Forget a Face
A new algorithm makes subtle changes to various points on a face to make it more memorable without changing the subject's overall appearance.
From ACM TechNews
New System Allows For High-Accuracy, Through-Wall, 3D Motion Tracking
WiTrack is a new a three-dimensional (3D) motion-tracking technology that uses radio signals to track a person through walls and other obstacles.
From ACM News
New System Allows For High-Accuracy, Through-Wall, 3D Motion Tracking
Imagine playing a video game like Call of Duty or Battlefield and having the ability to lead your virtual army unit while moving freely throughout your house.
From ACM News
3-D Images, With Only One Photon Per Pixel
Lidar rangefinders, which are common tools in surveying and in autonomous-vehicle control, among other applications, gauge depth by emitting short bursts of laser...
From ACM TechNews
Inexpensive 'nano-Camera' Can Operate at the Speed of Light
Researchers have created a $500 "nano-camera" that operates at the speed of light and could have applications in areas like medical imaging.
From ACM News
'wise Chisels': Art, Craftsmanship, and Power Tools
It's often easy to tell at a glance the difference between a mass-produced object and one that has been handcrafted: The handmade item is likely to have distinctive...
From ACM News
How to Program Unreliable Chips
As transistors get smaller, they also become less reliable.
From ACM TechNews
Better Robot Vision
Researchers have developed a robot-vision algorithm they say is 15 percent better than its best competitor at identifying familiar objects in cluttered scenes. ...
From ACM News
Making Martian Clouds on Earth
At first glance, Mars' clouds might easily be mistaken for those on Earth: Images of the Martian sky, taken by NASA's Opportunity rover, depict gauzy, high-altitude...
From ACM News
New Kind of Microscope Uses Neutrons
Researchers at MIT, working with partners at NASA, have developed a new concept for a microscope that would use neutrons—subatomic particles with no electrical...
From ACM TechNews
Surprisingly Simple Scheme for Self-Assembling Robots
M-Blocks are cube-shaped robots that can climb over and around one another, leap through the air, roll across the ground, and move while suspended upside down.
From ACM News
Bringing 'common Sense' to Text Analytics
Bringing "common sense" to artificial intelligence is one of the biggest challenges in computer science: It entails equipping computers with the shared knowledge...
From ACM TechNews
A Computer Scientist's Approach to Medicine
Massachusetts Institute of Technology computer scientist Stephanie Seneff applies her natural language processing research to solving biological problems.
From ACM News
Artificial-Intelligence Research Revives Its Old Ambitions
The birth of artificial-intelligence research as an autonomous discipline is generally thought to have been the monthlong Dartmouth Summer Research Project on Artificial...
From ACM TechNews
In The World: Mapping the Logistics of Megacities
Logistics data on neighborhoods in several world cities is available online in an open-access pool of information that is graphically represented on city maps.
From ACM News
Terramechanics Research Aims to Keep Mars Rovers Rolling
In May 2009, the Mars rover Spirit cracked through a crusty layer of Martian topsoil, sinking into softer underlying sand.
From ACM TechNews
3-D Mapping in Real Time, Without the Drift
A new mapping algorithm that creates real-time, detailed three-dimensional maps of indoor and outdoor environments.
From ACM News
Views You Can se? How Online Ratings Affect Your Judgment
Are you influenced by the opinions of other people—say, in the comments sections of websites?
From ACM News