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.
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ChatGPT Stole Your Work. So What Are You Going to Do?
Creators need to pressure the courts, the market, and regulators before it's too late.
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These Algorithms Are Hunting for an EV Battery Mother Lode
AI trained on reams of geological data can indicate where to dig in search of metals crucial to electric cars and other green technology.
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San Francisco Has Reversed Its Killer Robot Plan
The city rolled back a controversial decision to let robots use lethal force without human intervention. But the fight is far from over.
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The Sci-Fi Dream of a 'Molecular Computer' Is Getting More Real
Chemists have long conceptualized tiny machines that could fabricate drugs, plastics, and other polymers that are hard to build with bigger tools.
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Bot Hunting Is All About the Vibes
At the heart of every bot-detection tool is a human's gut feeling—and all the messiness that comes with it.
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Electric Vehicles Could Rescue the Power Grid
By 2035, the batteries in California's zero-emission cars could power every home in the state for three days.
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Everything Apple Announced
Wednesday's iPhone launch event saw the release of four new iPhone models, plus an Apple Watch built to take a beating.
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The Hacking of Starlink Terminals Has Begun
Lennert Wouters at Belgium's Katholieke Universiteit Leuven hacked SpaceX's Starlink network.
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Crypto and the U.S. Government Are Headed for a Decisive Showdown
The Securities and Exchange Commission accused Ishan Wahi, a former product manager at the Coinbase cryptocurrency exchange, of insider trading and securities fraud...
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Datacenters Are Facing Climate Crisis
With studies predicting more extreme weather in the coming years, datacenters need to be prepared.
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Cruise's Robot Car Outages Are Jamming Up San Francisco
In a series of incidents, the GM subsidiary lost contact with its autonomous vehicles, leaving them frozen in traffic and trapping human drivers.
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Hospital Robots Are Helping Combat Wave of Nurse Burnout
Moxi and other delivery-focused assistants have become even more critical as the Covid-19 pandemic has pushed health care workers to their limits.
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Hospital Robots Are Helping Combat a Wave of Nurse Burnout
Moxi and other delivery-focused assistants have become even more critical as the Covid-19 pandemic has pushed health care workers to their limits.
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How Apple's Monster M1 Ultra Chip Keeps Moore's Law Alive
By combining two processors into one, the company has squeezed a surprising amount of performance out of silicon.
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Scientists Spy on Mount Etna with Fiber-Optic Cables
Scientists are monitoring Italy’s Mount Etna through fiber-optic cables, using distributed acoustic sensing to detect seismic signals that conventional sensors...
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Russia Inches Toward Its Splinternet Dream
For years, the country has been trying to create its own sovereign Internet—a goal given new impetus by the backlash to its invasion of Ukraine.
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Russia's Killer Drone in Ukraine Raises Fears About AI in Warfare
The maker of the lethal drone claims that it can identify targets using artificial intelligence.
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Russia's War in Ukraine Could Spur Another Global Chip Shortage
Ukraine is home to half of the world's neon gas, which is critical for manufacturing semiconductor chips.
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When Mind Melds With Machine, Who's in Control?
Brain-computer interfaces are getting better all the time—and they're about to land us in a philosophical quagmire.
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