Communications of the ACM
Organizing Unstructured Data
Vector databases, commonly used for similarity search and product recommendations, are a shining light in the era of Artificial… 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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DIY Neurotech: Making BCI Accessible
The costs of hardware required for brain-computer interfaces, particularly electrodes and amplifiers, have made it difficult for researchers outside big tech companies...
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Your Robotic Avatar Is Almost Ready
What the Avatar XPrize revealed about the future of telepresence robots.
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Decentralized Social Media Rises as Twitter Melts Down
Mastodon is just the start—here comes the Fediverse.
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IEEE Medal of Honor Goes to Vint Cerf
He codesigned the Internet protocol and transmission control protocol.
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'SuperGPS' Accurate to 10 Centimeters or Better
New optical-wireless hybrid makes use of existing telecommunications infrastructure.
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Contactless ECG Continuously Monitors the Heart
Researchers in China have invented a contactless electrocardiogram system that infers electrical signals through artificial intelligence and millimeter-wave radar...
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Will Moths Inspire a New Kind of Microphone?
Researchers at the U.K.'s University of Strathclyde created a simulated ear to study the hearing system of the lesser wax moth, Achroia grisella.
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Streetlight Wi-Fi Hotspots: A Bright Idea
A new algorithm could help telecommunication companies determine the optimal deployment of Wi-Fi hotspots in streetlights.
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5G Networks Are Worryingly Hackable
German security researchers determined 5G networks can be hacked, having breached and hijacked live networks in a series of "red teaming" exercises.
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'Quantum-Safe' Crypto Hacked by 10-Year-Old PC
Many challenges still lie ahead for post-quantum cryptography.
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Med-Tech Eureka: The Body Is the Best Secure Data Channel
Harnessing the body's natural ions can enable secure, wireless low-power transmission of data from bio-implants.
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Volunteers Scramble to Preserve Ukraine's Digital Culture
More than 1,300 volunteers are working to preserve Ukraine's digital culture.
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Algorithm That Mapped Omicron Shows Path Forward
The antigenic cartography algorithm, which can two-dimensionally map laboratory data on viral strains, has helped scientists keep up with genetic variants.
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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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Brain-Computer Interface Smashes Previous Record for Typing Speed
Imagining writing-by-hand is faster than imagining moving a cursor in new BCI system.
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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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