Communications of the ACM
Why the Simplex Method, at Age 75, is Still the Go-To Algorithm
Daniel A. Spielman and colleague Shang-hua Teng solved the mystery of the Simplex Method using a technique called smoothed analysis… 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 Opinion
Google Searching For New Ideas
If anyone can preview the future of computing, it should be Alfred Spector, Google's director of research. Spector's team focuses on the most challenging areas...
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Turn Your Smart Phone Into a Robot Remote Control
Android and iPhone users alike are newly empowered over robots, in two very different ways.
From ACM TechNews
In-Car Algorithm Could Rapidly Dissolve Traffic Jams
University of Seoul researchers Hyun Keun Lee and Beom Jun Kim have developed an algorithm that could automate and improve the process for dissolving traffic jams...
From ACM News
The Next Wave of Botnets Could Descend from the Skies
The buzz starts low and quickly gets louder as a toy quadricopter flies in low over the buildings. It might look like flight enthusiasts having fun, but it could...
From ACM News
Cryptocurrency
The bitcoin, a virtual medium of exchange, could be a real alternative to government-issued money—but only if it survives hoarding by speculators.
From ACM News
Csi: Tech to Automatically Identify the Bad Guy
Researchers hope a new system could automatically scan the hours of CCTV footage police have to comb through to identify suspects without invading privacy.
From ACM News
Seeing the Future of the Office Internet
Inside the headquarters of networking giant Cisco in San Jose, California, lies a technology showcase where executives can test out advanced technologies like...
From ACM News
Ibm's New Chips Compute More Like We Do
A microchip with about as much brain power as a garden worm might not seem very impressive, compared with the blindingly fast chips in modern personal computers...
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When Social Media Mining Gets It Wrong
A complex picture of your personal life can now be pieced together using a variety of public data sources, and increasingly sophisticated data-mining techniques...
From ACM News
Why Rioters Won't Be Protected by BlackBerry Messaging System
Those involved in the recent rioting and looting in Britain are unlikely to have their identities protected by the BlackBerry Messenger service, contrary to reports...
From ACM News
Can Video Kill the Credit-Card Form?
The days of tediously having to punch in credit-card details whenever you make an online purchase may be numbered, thanks to a new payment system that turns any...
From ACM News
Beyond Cell Phone Wallets, Biometrics Promise Truly Wallet-Free Future
Ever since Google announced that its Android phones would be equipped with a "digital wallet" that allows users to pay for things simply by touching their phone...
From ACM News
Someday Your Brain Could Brake For You
Many high-end cars today come equipped with brake assist systems, which help a driver use the brakes correctly depending on particular conditions in an emergency...
From ACM TechNews
New Language For Programming in Parallel
SofCheck's Tucker Taft has developed the Parallel Specification and Implementation Language, a new programming language designed to maximize the potential of multicore...
From ACM News
Massive Project to Study the Link Between Genetics and Health
Kaiser Permanente has compiled the genetic and medical data of 100,000 of its members.
From ACM News
Making Stuff with Molecular Precision
For more than a decade, scientists have been touting the promise of nanomaterials as a source of new and better products, from stronger structural materials to...
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Can We Make Machines Listen More Carefully?
You probably use voice recognition technology already, if in a limited capacity. Maybe you use Google's voice-activated search, or take advantage of its (somewhat...
From ACM TechNews
Forget Passwords and Let the Browser Remember
The Mozilla Foundation recently released BrowserID, an experimental tool designed to change the way users identify themselves online by storing identity information...
From ACM News
Replacing Lost Abilities with a Robot
Henry Evans recently shaved himself for the first time since a stroke left him mute and partly paralyzed 10 years ago. His achievement came thanks to researchers...
From ACM News