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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U.S. Universities Building New Semiconductor Workforce
U.S. universities are training next-generation semiconductor engineers and technicians to fill the jobs needed for the CHIPS Act, signed by President Biden in August...
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MIT Turbocharges Python's Notoriously Slow Compiler
Codon lets users run Python code as efficiently as C or C++.
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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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Roboticists Want to Give You a Third Arm
Unused bandwidth in neurons can be tapped to control extra limbs.
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Stacking Turns Organic Transistors Up
Scientists in the U.S. and China have adopted a vertical framework to produce high-performance organic electrochemical transistors.
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Optical AI Could Feed Voracious Data Needs
To power the 3D-printed, multiplexing system, just shine light on it.
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Cosmic Rays Are Quantum Computers' Kryptonite
University of Chicago researchers reduced the rate of catastrophic quantum computing errors attributable to cosmic rays from about once every 10 seconds to once...
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Computing With Chemicals Makes Faster, Leaner AI
Battery-inspired artificial synapses are gaining ground.
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Photon Bursts Boost Quantum-Sensor Performance
The University of Chicago's Aashish Clerk and colleagues found a seemingly unwanted quantum effect may help improve the sensitivity of quantum sensors by up to...
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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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'Qudit' Computers Go Beyond Ones and Zeroes
New machine works with eight qudits, each capable of encoding seven states at once.
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D-Wave's 500-Qubit Machine Hits the Cloud
Experimental prototype offers sneak peek of 7,000-qubit quantum computer.
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Measuring AI's Carbon Footprint
New tools track and reduce emissions from machine learning.
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Measuring AI's Carbon Footprint
Researchers have developed a method of calculating the carbon emissions of artificial intelligence systems that boasts greater accuracy.
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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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Robotic Rat Climbs, Crawls, Turns on a Dime
Qing Shi and colleagues at China's Beijing Institute of Technology built a rat-inspired robot that can squeeze through tight spaces, which could be used to assess...
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Physical Sensations in VR Go Hands-Free
A new virtual reality haptics system eliminates hand-based hardware by manipulating the forearm instead of the hand to generate physical sensations.
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