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
Web Sites That Can Take a Punch
Massachusetts Institute of Technology researchers have developed a system to keep Web servers running even when they are under attack from cybercriminals.
From ACM TechNews
Context Is Ev . . . Well, Something, Anyway
Massachusetts Institute of Technology researchers have developed a way to improve object recognition systems by using information about their context.
From ACM News
Sketch-Interpreting Software
A new system that lets people enter data into a tablet computer simply by drawing diagrams on the screen could lead to interactive whiteboards.
From ACM TechNews
The Power of 'random'
Communications networks' efficiency could be upgraded with a new network coding approach co-developed by researchers at MIT in which a router mathematically combines...
From ACM TechNews
Nonlinear Thinker
Massachusetts Institute of Technology professor Pablo Parrilo has developed a set of techniques that makes it easier to understand nonlinear systems. Parrilo uses...
From ACM News
Crts Going Down the Tubes? Hardly
Many people may assume that conventional television sets and computer monitors — the kind that use CRTs rather than flat panel screens — have virtually disappeared...
From ACM TechNews
Picture-Driven Computing
Massachusetts Institute of Technology (MIT) researchers have developed Sikuli, a system that enables computer users to write programs using screen shots of graphical...
From ACM TechNews
Putting the Squeeze on Data
Massachusetts Institute of Technology professor Piotr Indyk and graduate student Radu Berinde last year introduced two versions of a linear data-compression algorithm...
From ACM TechNews
Mit's Big Wheel in Copenhagen
A bicycle wheel developed by Massachusetts Institute of Technology (MIT) researchers features a hub packed with electronics that can perform multiple unique functions...
From ACM TechNews
Computing With a Wave of the Hand
Massachusetts Institute of Technology Media Lab researchers have devised a way to turn liquid crystal displays (LCDs) into lens-less cameras through the use of...
From ACM TechNews
What Computer Science Can Teach Economics
Professor Constantinos Daskalakis in the Massachusetts Institute of Technology's Computer Science and Artificial Intelligence Laboratory is applying the theory...
From ACM TechNews
Inventing a Programming Language
Massachusetts Institute of Technology (MIT) professor Barbara Liskov, winner of ACM's 2008 A.M. Turing Award, recently delivered the first lecture of MIT's 2009...
From ACM TechNews
The Explainer: P vs. Np
The Clay Mathematics Institute has a standing offer of $1 million for anyone who is able to prove or disprove one of seven problems that have never been solved....
From ACM News
Parallel Course
In 1995, a good computer chip had a clock speed of about 100 megahertz. Seven years later, in 2002, a good computer chip had a clock speed of about three gigahertz...
From ACM TechNews
Seeing Things
Massachusetts Institute of Technology (MIT) professor Antonio Torralba and students from the school's Computer Science and Artificial Intelligence Lab (CSAIL) say...
From ACM TechNews
Researchers Sharpen Photos By Capturing Multiple Low-Quality Images
Massachusetts Institute of Technology researchers Sam Hasinoff, Fredo Durand, and William Freeman, along with University of Toronto researcher Kiriakos Kutulakos...
From ACM News
Breaking the Law, at the Nanoscale
A well-established physical law formulated by Max Planck describes the transfer of heat between two objects, but some physicists have long predicted that the law...
From ACM TechNews
Drawing Inspiration From Nature to Build a Better Radio
Massachusetts Institute of Technology (MIT) engineers have developed a fast, ultra-broadband, low-power radio chip for use in wireless devices. MIT professor Rahul...
From ACM TechNews
Ishii Develops 'hands-On' ser Interfaces
Massachusetts Institute of Technology (MIT) Media Lab researcher Hiroshi Ishii is developing tactile user interfaces that are designed to integrate computer use...
From ACM TechNews