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
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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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
Digital Nose Stimulation Enables Smelling in Stereo
Researchers at the University of Chicago (UChicago) have developed a wireless, nose-worn device that can enable directional smell using tiny electrical impulses...
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The Next Frontier for Gesture Control: Teeth
Researchers have developed a prototype wearable system controlled by teeth-tapping gestures.
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With Drones and Other Autonomous Vehicles, Safety Must Come First
Engineers developing drones or similar robotic helpers need to focus on mitigating the dangers.
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Cybersecurity Report: 'Smart Farms' Are Hackable Farms
Researchers at China's Nanjing Agricultural University discovered unique cybersecurity issues stemming from agricultural Internet of Things applications.
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Search-and-Rescue Drone Locates Victims by Homing in on Their Phones
The Search-And-Rescue DrOne platform integrates aerial drones, artificial intelligence, and smartphones to find survivors of disasters using signals from their...
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Smart Algorithm Bursts Social Networks' 'Filter Bubbles'
Finnish and Danish researchers have developed an algorithm that boosts diversity of exposure on social networks, while still ensuring widely shared content.
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App Aims to Reduce Deaths From Opioid Overdose
A Philadelphia-based pilot study tested an application for volunteers, which alerts them to opioid overdoses requiring naloxone.
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Dart-Shooting Drone Attacks Trees for Science
Researchers have come up with a method to increase the efficiency of setting up sensor networks by using a drone as a launching platform for laser-aimed, sensor...
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Predicting the Lifespan of an App
Northwestern Polytechnical University researchers have developed a model for predicting the lifespan of an app.
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Quantum Satellite Links Extend More Than 1,000 Kilometers
The new system brings us one step closer to practical quantum cryptography.
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Electronic Nose Sniffs Out Perfectly Ripe Peaches for Harvest
Researchers have developed an electronic nose system to sniff out the ripest peaches for harvest.
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Coding for Covid-19: Contest Calls on Developers to Help Fight the Pandemic
One track in this year's IBM Call for Code challenge focused on the Covid-19 pandemic.
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Sneakier, More Sophisticated Malware On the Loose
After analyzing more than 1 million samples of Android malware, researchershave found that malware coding is being hidden more cleverly.
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Optical Labs Set Terabit Transmission Records
Researchers were able to send 172 terabits per second of data through a single multicore fiber.
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Countries Debate Openness of Future National IDs
More than half of African countries are developing some form of biometric or digital national identification (ID).
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Are Your Students Bored? This AI Could Tell You
Researchers have created an artificial intelligence (AI) system that analyzes students' emotions to measure their engagement level in a class.
From ACM TechNews
Supercomputers Simulate Solar Flares to Help Physicists Understand Magnetic Reconnection
A team of researchers has developed a supercomputer simulation that successfully models a key part of a process that produces solar flares.
From ACM TechNews