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Columbia University engineers build robot that ‘learns to imagine itself’

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Columbia Engineers build a robot that learns to understand itself, rather than the world around it

As every athletic or fashion-conscious person knows, our body image is not always accurate or realistic, but it’s an important piece of information that determines how we function in the world. 

When you get dressed or play ball, your brain is constantly planning ahead so that you can move your body without bumping, tripping, or falling over.

We humans acquire our body-model as infants, and robots are following suit. A Columbia Engineering team has created a robot that – for the first time – is able to learn a model of its entire body from scratch, without any human assistance. (See video below.) [Read more…] about Columbia University engineers build robot that ‘learns to imagine itself’

Chalmers University selects Lenovo and Nvidia to build Swedish national supercomputer

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Chalmers University of Technology is using Lenovo and Nvidia’s technology infrastructure to power its large-scale computer resource, or supercomputer, Alvis.

The project has seen the delivery and implementation of a clustered computing system for artificial intelligence and machine learning research, in what is Lenovo’s largest high-performance computing cluster for AI and ML in the Europe, Middle East and Africa region.

Alvis – old Norse meaning “all-wise” or “all-knowing” – is a national supercomputer resource within the Swedish National Infrastructure for Computing (SNIC). [Read more…] about Chalmers University selects Lenovo and Nvidia to build Swedish national supercomputer

UAE scientists figure out way to get swarm robots to split up tasks efficiently

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Researchers at the Technology Innovation Institute in the UAE are developing a new paradigm for teaching robot swarms how to allocate themselves to tasks efficiently. 

The ideas – published in the paper, Group-Size Regulation in Self-organized Aggregation in Robot Swarms – could spark interest in better ways of controlling lots of simple robots to do more complicated tasks independently, with little or no outside communication.

Much prior work has been done to organizing swarms of drones to perform impressive tasks, such as a coordinated light show. But these approaches often relied on centralized coordination, expensive equipment in each drone, or both. [Read more…] about UAE scientists figure out way to get swarm robots to split up tasks efficiently

Purdue scientists build a chip that makes connections like a human brain

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An electronic chip that can be reprogrammed on demand may enable artificial intelligence to learn more continuously like the human brain does, researchers have discovered.

When the human brain learns something new, it adapts. But when artificial intelligence learns something new, it tends to forget information it already learned.

As companies use more and more data to improve how AI recognizes images, learns languages and carries out other complex tasks, a paper published in Science this week shows a way that computer chips could dynamically rewire themselves to take in new data like the brain does, helping AI to keep learning over time. [Read more…] about Purdue scientists build a chip that makes connections like a human brain

How robots learn to hike: ETH researchers look to improve four-legged ANYmal’s mobility

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By Christoph Elhardt

ETH Zurich researchers led by Marco Hutter have developed a new control approach that enables a legged robot, called ANYmal, to move quickly and robustly over difficult terrain.

Thanks to machine learning, the robot can combine its visual perception of the environment with its sense of touch for the first time.

Steep sections on slippery ground, high steps, scree and forest trails full of roots: the path up the 1,098-​metre-high Mount Etzel at the southern end of Lake Zurich is peppered with numerous obstacles. [Read more…] about How robots learn to hike: ETH researchers look to improve four-legged ANYmal’s mobility

Eavesdropping on our thoughts helps create robots like us

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Can intelligence be taught to robots? Advances in physical reservoir computing, a technology that makes sense of brain signals, could contribute to creating artificial intelligence machines that think like us.

In Applied Physics Letters, from AIP Publishing, researchers from the University of Tokyo outline how a robot could be taught to navigate through a maze by electrically stimulating a culture of brain nerve cells connected to the machine.

These nerve cells, or neurons, were grown from living cells and acted as the physical reservoir for the computer to construct coherent signals. [Read more…] about Eavesdropping on our thoughts helps create robots like us

Russia’s Sber Bank establishes new science award with $820,000 prize money

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Sber, Russia’s largest banking group, has created a competition to find innovative startup companies in the country, pledging to give approximately $270,000 in prize money to the winners.

It’s officially the “Year of Science and Technology” in Russia, so Sber decided to mark it by establishing the Sber Science Award, which is planned to be an annual science award to support the research and development efforts that have a considerable potential to impact the progress of science and technology.

Three winners will receive 20 million roubles (approximately $270,000) in prizes. The total prize pool of the science award reaches 60 million roubles (approximately $820,000). [Read more…] about Russia’s Sber Bank establishes new science award with $820,000 prize money

Cleveland Clinic develops bionic arm that restores ‘natural behaviors’

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Cleveland Clinic researchers have engineered a “first-of-its-kind bionic arm” for patients with upper-limb amputations that allows wearers to think, behave and function like a person without an amputation, according to new findings published in Science Robotics.

The Cleveland Clinic-led international research team developed the bionic system that combines three important functions – intuitive motor control, touch and grip kinesthesia, the intuitive feeling of opening and closing the hand.

Collaborators included University of Alberta and University of New Brunswick. [Read more…] about Cleveland Clinic develops bionic arm that restores ‘natural behaviors’

Scientists research ‘matter waves’ to shine light on post electronics future

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Most modern technologies owe their success to advances in electronics. These devices harness the flow of electrons in different ways to create computers, charge batteries, light-up displays, and move motors.

Now researchers are starting to explore ways to harness the flow of waves of whole atoms, called matter waves, to enable new kinds of sensors, computers, and scientific research.

This new field has been named atomtronics, owing to the focus on finding ways to move whole atoms rather than electrons in traditional electronics devices. [Read more…] about Scientists research ‘matter waves’ to shine light on post electronics future

Autonomous excavators ready for around the clock real-world application

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Researchers from Baidu Research and the University of Maryland have developed a robotic excavator system that integrates perception, planning, and control capabilities to enable material loading over a long duration with no human intervention

Researchers from Baidu Research Robotics and Auto-Driving Lab (RAL) and the University of Maryland, College Park, have introduced an autonomous excavator system (AES) that can perform material loading tasks for a long duration without any human intervention while offering performance closely equivalent to that of an experienced human operator.

AES is among the world’s first uncrewed excavation systems to have been deployed in real-world scenarios and continuously operating for over 24 hours, bringing about industry-leading benefits in terms of enhanced safety and productivity.

The researchers described their methodology in a research paper published on June 30, 2021, in Science Robotics. [Read more…] about Autonomous excavators ready for around the clock real-world application