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 TechNews
Computer Runs Calculations Depending on How You Squish It
Pennsylvania State University researchers built a soft computer from rows of rubber blocks that performs different calculations based on how it is squished.
From ACM TechNews
Crash-Defying Quadcopter Lands on Rooftops Pitched at Up to 60 Degrees
Mechanical engineers at Canada's University of Sherbrooke developed landing technology for quadcopter drones that enables them to land on inclined surfaces.
From ACM TechNews
Your Next Wooden Chair Could Arrive Flat, Then Dry into a 3D Shape
Researchers have developed a process in which flat wooden shapes produced by three-dimensional printers can be programmed to transform into complex shapes.
From ACM TechNews
China's Aviation Regulator Sets Goals for Drone Industry
The Civil Aviation Administration of China (CAAC) has released a proposed roadmap for developing its civilian drone industry.
From ACM News
Rare Earths Processor Buys Rights to Mine in Greenland
One of the world's few rare earths processors outside China has bought exploration rights to mine in Greenland.
From Communications of the ACM
The Road to 6G
Looking past 5G to sixth-generation wireless technology.
From ACM TechNews
Quantum Computers Might Not Offer Extreme Speed Boost for Chemistry
New research suggests the required computing power could diminish quantum computing's exponential speed advantage.
From ACM TechNews
Thinking Like a Cyber-Attacker to Protect User Data
Researchers exploit computer processor's on-chip interconnect to launch side-channel attacks.
From ACM TechNews
The Hacking of Starlink Terminals Has Begun
Lennert Wouters at Belgium's Katholieke Universiteit Leuven hacked SpaceX's Starlink network.
From ACM TechNews
Amazon Expands Palm-Scanning Payment Tech to 65 More Whole Foods Locations
Amazon plans to expand its Amazon One palm-scanner payment technology to more than 65 Whole Foods stores in California.
From ACM TechNews
Ordinary Computers Can Beat Google's Quantum Computer After All
Scientists said they could beat Google's Sycamore quantum computer in performing an esoteric calculation using ordinary processors paired with a supercomputer. ...
From ACM News
FEC Greenlights Google Plan to Loosen Spam Filters, Overcoming Democratic Challenge
Under the pilot program, campaigns would be able to circumvent algorithmic sorting by tech companies that at times sends their emails to spam.
From ACM TechNews
Team Develops Approach for Building Quantum Computers
An interdisciplinary team has developed a method for building quantum computers based on atomic building blocks that are custom-designed by chemists.
From ACM TechNews
IoT RapperBot Malware Targeting Linux Servers via SSH Brute-Forcing Attack
Researchers at FortiGuard Labs reported that an Internet of Things (IoT) botnet malware identified in mid-June has been evolving rapidly.
From ACM TechNews
Researchers Discover Major Roadblock in Alleviating Network Congestion
Researchers found congestion control algorithms fail to prevent certain users from taking up all the bandwidth.
From ACM News
'Qudit' Computers Go Beyond Ones and Zeroes
New machine works with eight qudits, each capable of encoding seven states at once.
From ACM News
Datacenter Fire: Google Suffers Outage at One of Its Largest Datacenters, 3 Injured
News of yet another datacenter fire in just two years hits Google. Here's how to make sure you're not next.
From ACM TechNews
U.S. Space Force Tests Robot Dogs to Patrol Cape Canaveral
The U.S. Space Force held a demonstration of dog-like quadruped unmanned ground vehicles for patrols at Cape Canaveral.
From ACM News
Where Are The Autonomous Cars?
L5 vehicles need at least 10 more years of development.
From ACM TechNews