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.
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Quantum Memory Crystals Are a Step Towards Futuristic Internet
Researchers at Spain's Institute of Photonic Sciences have taken a step toward a secure quantum Internet by using crystals to execute quantum teleportation of information...
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Robotic Elephant Trunk Can Learn Tasks on Its Own
Researchers used three-dimensional printing to create a robotic elephant trunk that uses artificial intelligence to emulate how sensory input triggers synaptic ...
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Human Brain Organoids Grown in Cheap 3D-Printed Bioreactor
A human brain organoid was cultured in a week in a three-dimensionally-printed microfluidic bioreactor.
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Robot Lizard Can Quickly Climb a Wall, Just Like the Real Thing
A robot built by researchers at Australia's University of the Sunshine Coast has legs and feet programmed to mimic the gait of climbing lizards.
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Robot Learns to Tie Knots Using Only Two Fingers on Each Hand
Tetsuya Ogata and colleagues at Japan's Waseda University have taught an artificial intelligence-powered robot to tie knots around a box using just two fingers...
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AI Can Stop the Cybersickness Some People Get When Using VR Headsets
Researchers at U.K. startup Kagenova have developed a system that can reduce nausea or cybersickness induced by virtual reality.
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Eagle-Inspired Robot Flies by Flapping Its Feather-Covered Wings
Researchers in China were inspired by a golden eagle to build a robotic bird with flapping wings covered in actual feathers.
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Magnetic Boost Helps to Squeeze More Data Onto Computer Hard Disks
A short-term technology may help clear a path toward next-generation computer hard disks by utilizing microwaves with existing platter material.
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Submersible Soft Robot Survives Pressure of Mariana Trench
A silicone rubber submersible robot engineered by researchers at China's Zhejiang University successfully withstood the immense pressures in the Mariana trench....
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Sharing Your Route in Advance Could Cut Electric Car Charging Queue
Researchers have developed a computer model that could reduce wait times for charging electric cars by using information about each vehicle’s planned journey.
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Flying Robots Suggest Bees Can't Rely on Instinct to Land on Flowers
Researchers used small drones to study how bees land on a flower.
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Robot Foresters Could Plant Thousands of Trees a Day
Two types of autonomous robot foresters developed by Estonia's University of Tartu and robot manufacturer Milrem are planting trees from Milrem's driverless ground...
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Google's AI Can Keep Loon Balloons Flying for Over 300 Days in a Row
An artificially intelligent pilot can keep huge stratospheric balloons aloft in a fixed position for hundreds of days to operate as floating cell towers for remote...
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Army of a Million Microscopic Robots Created to Explore on Tiny Scale
University of Pennsylvania researchers have developed microscopic robots that move by themselves, using an actuator fashioned from a thin layer of platinum.
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Quantum Version of the Ancient Game of Go Could Be Ultimate AI Test
Researchers have created a more complex version of the ancient Chinese board game Go using quantum entanglement.
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Single Particles of Light Can Be Used for Remote 3D Surveillance
Researchers at the University of Science and Technology of China used a single-photon version of LiDAR to remotely capture extremely detailed three-dimensional...
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Australia Will Use Robot Boats to Find Asylum Seekers at Sea
Australia is deploying unmanned robot boats to patrol its waters and monitor weather and wildlife, as well as identifying boats potentially transporting asylum...
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Human-like Cyborg Eye Could Power Itself Using Sunlight
A new spherical visual sensor mimics the structure of the human eye.
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Small Robots Could Help Look After Salmon Without Stressing Them Out
Salmon seem to prefer small robots to larger ones, a discovery that could help guide how fish farms are automated.
From ACM TechNews