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
Would You Like a QR Code in That Cookie?
A three-dimensional printing method developed by scientists at Japan's Osaka University can embed edible quick response codes inside food.
From ACM TechNews
Team Uses Digital Cameras, ML to Predict Neurological Disease
A new machine learning algorithm aims to improve the diagnosis of people with multiple sclerosis and Parkinson's disease.
From ACM TechNews
Counting Steps Can Reduce Disease Risk: Study
A new study found that the risk of certain common chronic diseases can be lowered with the use of a wearable activity tracker.
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Advanced AI Discovers a Treasure Trove of Gravitational Lenses
Telescope uses machine-learning algorithm to identify a sample of 5,000 candidates of gravitational lenses from tens of millions of galaxy images.
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Specific Links Between Exercise, Memory, Mental Health Revealed by Fitness Trackers
Dartmouth College researchers used data from FitBit users to determine that exercise could be optimized to improve mental and cognitive health.
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Wegmans Discontinues Self-Checkout App, Citing Losses
Wegmans has discontinued the self-checkout SCAN app it rolled out early in the pandemic to offer contactless shopping, citing losses tied to the app.
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Can Smartphones Help Predict Suicide?
A unique research project is tracking hundreds of people at risk for suicide, using data from smartphones and wearable biosensors to identify periods of high danger...
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Amazon Wants to Cocoon You With 'Ambient Intelligence'
The company's new smart gadget uses radar to track your breathing while you sleep. It's part of Amazon's plan to weave its products invisibly into your life.
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Stealthy Hackers Target Military, Weapons Contractors
Analysts at Securonix discovered the attacks but couldn't attribute the campaign to any known threat actors, despite some similarities to past APT37 (Konni) attacks...
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Volvo to Install Laser Sensors on New Cars
Volvo Cars will soon become the first automaker to install laser-based sensors across its entire fleet.
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Tool Uncovers Cancer-Driving Structural Variations
Weill Cornell Medicine researchers created the CSVDriver software to identify cancer-generating structural variants from tumor samples via DNA sequence analysis...
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New Deepfake Threats Loom, says Microsoft's Chief Science Officer
Microsoft chief science officer Eric Horvitz said the rising capabilities of discriminative and generative artificial intelligence methods are reaching an inflection...
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Stuck on the Streets of San Francisco in a Driverless Car
A reporter and a photographer went for a ride in an experimental autonomous vehicle operated by the General Motors subsidiary Cruise. There were bumps in the road...
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Technology Could Help Whales Threatened by Noise Pollution
Researchers have developed software to prevent whale deaths caused by underwater noise pollution interfering with their echolocation.
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Engineers Build Battery-Free, Wireless Underwater Camera
Massachusetts Institute of Technology engineers have developed a battery-free, wireless underwater camera.
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'Papermill Alarm' Software Flags Potentially Fake Papers
Adam Day at U.K.-based data services company Clear Skies developed a software tool that highlights potentially bogus scientific papers.
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In India, Debunking Fake News and Running Into the Authorities
Independent website Alt News has emerged as a leading debunker of misinformation in India, but highlighting hate speech against minorities has put it on a collision...
From ACM TechNews
Key Element for a Scalable Quantum Computer
Physicists have taken a step toward realizing a scalable quantum computer by transferring electrons across several micrometers on a quantum chip.
From ACM News