Communications of the ACM
What Would the Chatbot Say?
Seeking to explain the unanticipated abilities of large language models.
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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Supercomputer Redesign of Aeroplane Wing Mirrors Bird Anatomy
Engineers have used a supercomputing technique that mimics natural selection to design the internal structure of an aircraft wing from scratch.
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Collaborative Software Development Made Easy
Sebastian Neubert, a particle physicist at Heidelberg University in Germany, leads a group studying subatomic particles called pentaquarks. The six team members...
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Risk of Human-Triggered Earthquakes Laid Out in Biggest-Ever Database
From mining projects to oil and gas operations, human activity has set off earthquakes around the world and in many geological settings.
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The Drug-Maker's Guide to the Galaxy
In 2016, the pharmaceutical firm Sunovion gave a group of seasoned employees an unusual assignment.
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Researchers nite in Quest For 'standard Model' of the Brain
Leading neuroscientists are joining forces to study the brain—in much the same way that physicists team up in mega-projects to hunt for new particles.
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Cassini Crashes Into Saturn but Could Still Deliver Big Discoveries
At 4:55 a.m. California time on 15 September, hundreds of scientists watched their life's work go up in flames.
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Global Fingerprints of Sea-Level Rise Revealed By Satellites
As an ice sheet melts, it leaves a unique signature behind. Complex geological processes distribute the meltwater in a distinct pattern, or 'fingerprint', thatthese...
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Geneticists Pan Paper that Claims to Predict a Person's Face from Their Dna
A storm of criticism has rained down on a paper by genome-sequencing pioneer Craig Venter that claims to predict people's physical traits from their DNA.
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Massive Genetic Study Shows How Humans Are Evolving
A huge genetic study that sought to pinpoint how the human genome is evolving suggests that natural selection is getting rid of harmful genetic mutations that shorten...
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Plot a Course Through the Genome
Chromatin does much more than just keep DNA neat and tidy.
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Reprogrammed Cells Relieve Parkinson's Symptoms in Trials
Japanese researchers report promising results from an experimental therapy for Parkinson's disease that involves implanting neurons made from 'reprogrammed' stem...
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Cassini's 13 Years of Stunning Saturn Science—in Pictures
Twenty years ago, in the wee hours of a muggy Florida morning, the Cassini spacecraft lit up the skies as it blasted off from Cape Canaveral.
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Europe's X-Ray Laser Fires p
Scientists who make movies of molecules in motion have a new high-speed camera to shoot with. The €1.2-billion (US$1.4-billion) European X-ray Free Electron Laser...
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How Machine Learning Could Help to Improve Climate Forecasts
As Earth-observing satellites become more plentiful and climate models more powerful, researchers who study global warming are facing a deluge of data.
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Ultra-Small Antennas Point Way to Miniature Brain Implants
Metal antennas that send and receive TV signals and radio waves could soon be replaced by tiny films up to one hundred times smaller, scientists say.
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Mysteries of Turbulence nravelled
"When I meet God, I'm going to ask him two questions: why relativity? And why turbulence? I really believe he'll have an answer for the first."
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Martian Weather Kicks Into High Gear at Night
When night arrives on Mars, plunging temperatures can lead to weather much worse than researchers previously thought was possible on the Red Planet.
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China Launches Brain-Imaging Factory
Neuroscientists who painstakingly map the twists and turns of neural circuitry through the brain are about to see their field expand to an industrial scale.
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Artificial Intelligence Identifies Plant Species For Science
Computer algorithms trained on the images of thousands of preserved plants have learned to automatically identify species that have been pressed, dried and mounted...
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