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
Creating Text Out of Thin Air
Researchers at China's Zhejiang University have developed a smartwatch application in which users write text in mid-air with a finger, and the text is captured...
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The Next Generation of AI-Enabled Cars Will Understand You
In-cabin sensors can help customize the passenger experience.
From ACM TechNews
Quantum Crypto Crams into System-on-a-Chip
Toshiba researchers have developed a secure quantum communication system.
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Meet Snitch: The Small, Agile RISC-V Processor
Tests uggest the new RISC-V-based Snitch processor used in parallel can be 3.5 times more energy efficient than other benchmark designs, and six times faster.
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Gaming-Related Malware on the Rise on Mobile, PCs
Analysts warn that popular online games are helping to spread malware on PCs and mobile devices.
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Microsoft Predicts Weather for Individual Farms
Microsoft’s DeepMC framework uses machine learning and artificial intelligence to predict local weather.
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Intel's Neuromorphic Chip Gets Major Upgrade
Loihi 2 packs 1 million neurons in a chip half the size of its predecessor.
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7 Revealing Ways AIs Fail
Neural networks can be disastrously brittle, forgetful, and surprisingly bad at math.
From ACM TechNews
Researchers Tap Antiferromagnets for Better RAM
An international team of scientists has discovered that antiferromagnets could make computer memory significantly faster and more efficient.
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Smart Helmet Rapidly Assesses Stroke Patients
Uses EM waves to distinguish the size, position, and type of stroke
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Robot Could Operate Docking Station Inside the Gut
A new robotic insulin delivery system can be implanted surgically in the abdomen, and resupplied with insulin via swallowed magnetic capsules.
From ACM TechNews
Inexpensive 3D-Printed Microscope Can Spot Coronavirus in Blood
A three-dimensionally-printed microscope could detect COVID-19 in a drop of blood through the use of digital holographic microscopy and deep learning.
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Nothing Can Keep This Drone Down
Researchers in Switzerland have developed a self-righting drone inspired by ladybugs.
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Will the NSA Finally Build Its Superconducting Spy Computer?
The U.S. government eyes cryogenically cooled circuitry for tomorrow's exascale computers.
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Cerebras' New Monster AI Chip Adds 1.4 Trillion Transistors
Shift to 7-nanometer process boosts the second-generation chip's transistor count to a mind-boggling 2.6 trillion.
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For the First Time, Scientists Detect a Moving Photon Multiple Times Without Destroying It
A boon for all things quantum.
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To Fly a Drone in the U.S., You Now Must Pass FAA's TRUST Test
New drone rules for recreational pilots.
From ACM TechNews
Smart Bike Predicts Cars' Trajectories, Honks to Warn of Impending Crash
Engineers at the University of Minnesota have designed a prototype smart bicycle which they say can protect itself from collisions.
From ACM News
Brain-Computer Interface Smashes Previous Record for Typing Speed
Imagining writing-by-hand is faster than imagining moving a cursor in new BCI system.
From ACM TechNews