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 News
DARPA's Quantum Computing is Powered by ... FOMO
Microsoft and friends happy to assuage Uncle Sam's anxiety — for a price.
From ACM News
Fact-Checkers Are Scrambling to Fight Disinformation With AI
Bad actors use artificial intelligence to propagate falsehoods and upset elections, but the same tools can be repurposed to defend the truth.
From ACM News
Self-Driving Car Services Want to Expand in San Francisco Despite Recent Hiccups
Waymo and Cruise hope to widen their projects to more of the city. But local officials are increasingly concerned about breakdowns causing congestion.
From ACM TechNews
Analog Computer May Crack Greatest Unsolved Mysteries in Physics
Researchers at Stanford University and Ireland's University College Dublin built analog quantum simulators that could solve the most significant puzzles in physics...
From ACM TechNews
A Fresh Look at Restoring Power to the Grid
Sandia National Laboratories computer scientists have been developing a "black start" computer model to help grid operators quickly restore power after a disruption...
From ACM News
Building a New Type of Efficient Artificial Intelligence Inspired by the Brain
Although the brain's architecture is very shallow, brain-inspired artificial neural networks' learning capabilities can outperform deep learning.
From ACM TechNews
Virtual Exam Case Primes Privacy Fight Over College Room Scans
Cleveland State University asked the U.S. Court of Appeals for the Sixth Circuit to review a district court ruling that "room scans" by exam proctoring software...
From ACM News
Researchers Discover That Electrons Play a Surprising Role in Heat Transfer Between Layers of Semiconductors
An electronic bridge facilitates the fast transfer of energy between semiconductors.
From ACM News
New Analog Quantum Computers to Solve Previously Unsolvable Problems
The architecture for these new quantum devices involves hybrid metal-semiconductor components incorporated into a nanoelectronic circuit
From ACM TechNews
ChatGPT Finding, Fixing Bugs in Code
Computer science researchers found the ChatGPT chatbot can detect and correct buggy code better than existing programs.
From ACM TechNews
Will the Metaverse Be Entertaining? Ask South Korea
South Korea's entertainment industry is producing virtual content as a gateway into the metaverse.
From ACM News
Japan, Netherlands Agree to Limit Exports of Chip-Making Equipment to China
Deal with U.S. comes as President Biden seeks to slow China's military development.
From ACM TechNews
ACM TechBrief: Policies Needed for Safer Algorithmic Systems
A TechBrief released by ACM's global Technology Policy Council warns the spread of algorithmic systems carries with it unaddressed risks.
From ACM News
Startup's Plans for Robot Lawyer Nixed After CEO Threatened With Jail
"...it seems likely they will put me in jail for 6 months if I follow through with bringing a robot lawyer into a physical courtroom."
From ACM News
RSA's Demise from Quantum Attacks is Very Much Exaggerated, Expert Says
Simson Garfinkel says the focus on quantum attacks may distract us from more immediate threats.
From ACM News
U.S. Intelligence Wants to Use Psychology to Avert Cyberattacks
IARPA scientists are taking up the nascent field of cyber psychology to predict and counter hacker behavior.
From ACM News
This Startup Is Using AI to Unearth New Smells
Google Research spinout Osmo wants to find substitutes for hard-to-source aromas. The tech could inspire new perfumes—and help combat mosquito-borne diseases.
From ACM TechNews
Muscle-Powered Robots Have Freedom of Movement
Researchers collaborated on the construction of remote-controlled electronic biological robots powered by organic muscles.
From ACM TechNews
LG, Whirlpool Target Customers Disconnected from 'Smart' Appliances
Appliance manufacturers LG Electronics and Whirlpool are trying to entice customers whose "smart" appliances are not connected to the Internet to embrace the technology...
From ACM TechNews