Communications of the ACM
The Promise of Holographic Displays
The computational expense of creating three-dimensional images that can be viewed by all is just one factor holding them back… 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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Decentralized Social Media Rises as Twitter Melts Down
Mastodon is just the start—here comes the Fediverse.
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Mini Robot Enters Blood Vessels, Completes Surgery
Researchers recently demonstrated that a miniature robot could travel autonomously to a superficial femoral artery in a pig, deliver contrast dye, and return safely...
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AI Goes to K Street: ChatGPT Turns Lobbyist
Automated influence campaigns could spell trouble for society.
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'SuperGPS' Accurate to 10 Centimeters or Better
New optical-wireless hybrid makes use of existing telecommunications infrastructure.
From ACM TechNews
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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App Identifies Parkinson's, COVID-19 Based on User's Voice
Machine learning algorithms in a smartphone application analyze people's voices to identify those in the early stages of Parkinson's disease or severe COVID-19...
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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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The Webb Space Telescope's Profound Data Challenges
The James Webb Space Telescope's data-collecting operations present a number of challenges, including dependence on a reliable communications subsystem.
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Toe-Tapping Test for Parkinson's Patients
A new smart insole can evaluate a Parkinson's disease patient's risk of falling by tracking their foot movements as they tap their toes.
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Comparing AI Reasoning with Human Thinking
Researchers have developed a method for comparing the reasoning of artificial intelligence software with that of human thinking, to better understand the AI's decision...
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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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Surfing the Metaverse's Real Estate Boom
High prices have pushed some toward collective ownership, but the future of virtual properties is uncertain.
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Starfall: Finding a Meteorite with Drones and AI
Neural network used to spot a space rock in the Australian outback.
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Deep Learning Toolbox Now Apparently Includes Ground-Up Glass
Scientists suggest ground-up pieces of glass could help in securely encrypting facial images via a new optical cryptosystem.
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E-Nose Sniffs Out the Good Whiskey
New research describes an electronic nose that can analyze whiskies and identify a whiskey’s brand with over 95% accuracy after a single whiff.
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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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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