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Drones navigate unseen environments with liquid neural networks

In the vast, expansive skies where birds once ruled supreme, a new crop of aviators is taking flight. These pioneers of the air are not living creatures, but rather a product of deliberate innovation: drones. But these aren't your typical flying bots, humming around like mechanical bees. Rather, they're avian-inspired marvels that soar through the sky, guided by liquid neural networks to navigate ever-changing and unseen environments with precision and ease.

The first 3D-printed biodegradable seed robot, able to change shape in response to humidity

A robot with the shape of a seed and the ability to explore the soil based on humidity changes has been developed. It is made of biodegradable materials and able to move within the surrounding environment without requiring batteries or other external sources of energy.

[UPDATE] A list of resources, articles, and opinion pieces relating to large language models & robotics

A black keyboard at the bottom of the picture has an open book on it, with red words in labels floating on top, with a letter A balanced on top of them. The perspective makes the composition form a kind of triangle from the keyboard to the capital A. The AI filter makes it look like a messy, with a kind of cartoon style.Teresa Berndtsson / Better Images of AI / Letter Word Text Taxonomy / Licenced by CC-BY 4.0.

We’ve collected some of the articles, opinion pieces, videos and resources relating to large language models (LLMs). Some of these links also cover other generative models. We will periodically update this list to add any further resources of interest. This article represents the third in the series. (The previous versions are here: v1 | v2.)

What LLMs are and how they work

Journal, conference, arXiv, and other articles

Newspaper, magazine, University website, and blogpost articles

Reports

Podcasts and video discussions

Focus on LLMs and education

Relating to art and other creative processes

Pertaining to robotics

Misinformation, fake news and the impact on journalism

Regulation and policy

Researchers develop transient bio-inspired gliders from potato starch and wood waste

Their task is to monitor the condition of ecosystems, for instance in the forest floor—and crumble to dust when their work is done: bio-gliders modeled on the Java cucumber, which sails its seeds dozens of meters through the air. Empa researchers have developed these sustainable flying sensors from potato starch and wood waste.

A neural coordination strategy for attachment and detachment of a climbing robot inspired by gecko locomotion

A research article by scientists at the Nanjing University of Aeronautics and Astronautics developed a neural control algorithm to coordinate the adhesive toes and limbs of a climbing robot. The new research article, published in the journal Cyborg and Bionic Systems, provided a novel hybrid-driven climbing robot and introduced a neural control method based on CPG (Central Pattern Generator) for coordinating between adhesion and motion.

Scientists propose efficient kinematic calibration method for articulated robots

Differential geometry has been employed in previous studies to depict the finite and instantaneous motions of rigid bodies. The product of exponential (POE) formula based on differential geometry has been developed to describe the kinematics of articulated robots. This model can efficiently avoid model singularities and improve the robustness of parameter identification, compared with traditional methods based on Denavit-Hartenberg conventions.

Researchers mimic the human hippocampus to improve autonomous navigation

HBP researchers at the Institute of Biophysics of the National Research Council (IBF-CNR) in Palermo, Italy, have mimicked the neuronal architecture and connections of the brain's hippocampus to develop a robotic platform capable of learning as humans do while the robot navigates around a space.

Robots are everywhere – improving how they communicate with people could advance human-robot collaboration

Emotionally intelligent’ robots could improve their interactions with people. Andriy Onufriyenko/Moment via Getty Images

By Ramana Vinjamuri (Assistant Professor of Computer Science and Electrical Engineering, University of Maryland, Baltimore County)

Robots are machines that can sense the environment and use that information to perform an action. You can find them nearly everywhere in industrialized societies today. There are household robots that vacuum floors and warehouse robots that pack and ship goods. Lab robots test hundreds of clinical samples a day. Education robots support teachers by acting as one-on-one tutors, assistants and discussion facilitators. And medical robotics composed of prosthetic limbs can enable someone to grasp and pick up objects with their thoughts.

Figuring out how humans and robots can collaborate to effectively carry out tasks together is a rapidly growing area of interest to the scientists and engineers that design robots as well as the people who will use them. For successful collaboration between humans and robots, communication is key.

Robotics can help patients recover physical function in rehabilitation. BSIP/Universal Images Group via Getty Images

How people communicate with robots

Robots were originally designed to undertake repetitive and mundane tasks and operate exclusively in robot-only zones like factories. Robots have since advanced to work collaboratively with people with new ways to communicate with each other.

Cooperative control is one way to transmit information and messages between a robot and a person. It involves combining human abilities and decision making with robot speed, accuracy and strength to accomplish a task.

For example, robots in the agriculture industry can help farmers monitor and harvest crops. A human can control a semi-autonomous vineyard sprayer through a user interface, as opposed to manually spraying their crops or broadly spraying the entire field and risking pesticide overuse.

Robots can also support patients in physical therapy. Patients who had a stroke or spinal cord injury can use robots to practice hand grasping and assisted walking during rehabilitation.

Another form of communication, emotional intelligence perception, involves developing robots that adapt their behaviors based on social interactions with humans. In this approach, the robot detects a person’s emotions when collaborating on a task, assesses their satisfaction, then modifies and improves its execution based on this feedback.

For example, if the robot detects that a physical therapy patient is dissatisfied with a specific rehabilitation activity, it could direct the patient to an alternate activity. Facial expression and body gesture recognition ability are important design considerations for this approach. Recent advances in machine learning can help robots decipher emotional body language and better interact with and perceive humans.

Robots in rehab

Questions like how to make robotic limbs feel more natural and capable of more complex functions like typing and playing musical instruments have yet to be answered.

I am an electrical engineer who studies how the brain controls and communicates with other parts of the body, and my lab investigates in particular how the brain and hand coordinate signals between each other. Our goal is to design technologies like prosthetic and wearable robotic exoskeleton devices that could help improve function for individuals with stroke, spinal cord and traumatic brain injuries.

One approach is through brain-computer interfaces, which use brain signals to communicate between robots and humans. By accessing an individual’s brain signals and providing targeted feedback, this technology can potentially improve recovery time in stroke rehabilitation. Brain-computer interfaces may also help restore some communication abilities and physical manipulation of the environment for patients with motor neuron disorders.

Brain-computer interfaces could allow people to control robotic arms by thought alone. Ramana Kumar Vinjamuri, CC BY-ND

The future of human-robot interaction

Effective integration of robots into human life requires balancing responsibility between people and robots, and designating clear roles for both in different environments.

As robots are increasingly working hand in hand with people, the ethical questions and challenges they pose cannot be ignored. Concerns surrounding privacy, bias and discrimination, security risks and robot morality need to be seriously investigated in order to create a more comfortable, safer and trustworthy world with robots for everyone. Scientists and engineers studying the “dark side” of human-robot interaction are developing guidelines to identify and prevent negative outcomes.

Human-robot interaction has the potential to affect every aspect of daily life. It is the collective responsibility of both the designers and the users to create a human-robot ecosystem that is safe and satisfactory for all.

The Conversation

Ramana Vinjamuri receives funding from National Science Foundation.

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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