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Jan 26, 2022

Tesla AI Director: ‘I believe ’Tesla Bot‘ is on track to become the most powerful AI development platform’

Posted by in categories: Elon Musk, robotics/AI, transportation

Tesla’s Director of Artificial Intelligence, Andrej Karpathy, says that he believes ‘Tesla Bot’ is “on track to become the most powerful AI development platform.”

Since Tesla AI Day last year, CEO Elon Musk has been slowly pushing the idea that Tesla is becoming more of an AI/robotics company.

Musk has been boasting about the company’s AI talent, led by Director of Artificial Intelligence, Andrej Karpathy, and believes that the company is in the best position to make advancements in AI due to the real-world applications in its vehicles.

Jan 26, 2022

Technique improves AI’s ability to understand 3D space using 2D images

Posted by in categories: robotics/AI, space

Researchers have developed a new technique, called MonoCon, that improves the ability of artificial intelligence (AI) programs to identify three-dimensional (3D) objects, and how those objects relate to each other in space, using two-dimensional (2D) images. For example, the work would help the AI used in autonomous vehicles navigate in relation to other vehicles using the 2D images it receives from an onboard camera.

“We live in a 3D world, but when you take a picture, it records that world in a 2D image,” says Tianfu Wu, corresponding author of a paper on the and an assistant professor of electrical and computer engineering at North Carolina State University.

“AI programs receive visual input from cameras. So if we want AI to interact with the world, we need to ensure that it is able to interpret what 2D images can tell it about 3D space. In this research, we are focused on one part of that challenge: how we can get AI to accurately recognize 3D objects—such as people or cars—in 2D images, and place those objects in space.”

Jan 26, 2022

Physical systems perform machine-learning computations

Posted by in category: robotics/AI

You may not be able to teach an old dog new tricks, but Cornell researchers have found a way to train physical systems, ranging from computer speakers and lasers to simple electronic circuits, to perform machine-learning computations, such as identifying handwritten numbers and spoken vowel sounds.

The experiment is no mere stunt or parlor trick. By turning these physical systems into the same kind of that drive services like Google Translate and online searches, the researchers have demonstrated an early but viable alternative to conventional electronic processors—one with the potential to be orders of magnitude faster and more energy efficient than the power-gobbling chips in data centers and server farms that support many artificial-intelligence applications.

“Many different physical systems have enough complexity in them that they can perform a large range of computations,” said Peter McMahon, assistant professor of applied and engineering physics in the College of Engineering, who led the project. “The systems we performed our demonstrations with look nothing like each other, and they seem to [be] having nothing to do with handwritten-digit recognition or vowel classification, and yet you can train them to do it.”

Jan 26, 2022

Government Scientists Create ‘Burning Plasma’ In Fusion Energy Milestone

Posted by in categories: government, nuclear energy

Scientists extracted a maximum yield of 170 kilojoules from a two-millimeter capsule of thermonuclear fuel.

Jan 26, 2022

Solar flare-style rocket thruster ‘could send astronauts to outer solar system’

Posted by in category: space

New study discovers that a group of genes that play an essential role in building components of our cells can also impact human lifespan.

Jan 26, 2022

UCL gene discovery raises hope of longer human lifespan

Posted by in category: habitats

New study discovers that a group of genes that play an essential role in building components of our cells can also impact human lifespan.

Jan 26, 2022

Yale researchers receive grant to develop novel epilepsy brain-computer chip treatment

Posted by in categories: computing, neuroscience

Yale researchers were awarded a grant from the Swebilius Foundation for their breakthroughs in increasing the functionality of brain-machine interface chips designed to treat epilepsy.

Jan 26, 2022

Scientists simulate ‘fingerprint’ of noise on quantum computer

Posted by in categories: computing, quantum physics

For humans, background noise is generally just a minor irritant. But for quantum computers, which are very sensitive, it can be a death knell for computations. And because “noise” for a quantum computer increases as the computer is tasked with more complex calculations, it can quickly become a major obstacle.

But because quantum computers could be so incredibly useful, researchers have been experimenting with ways to get around the noise problem. Typically, they try to measure the noise in order to correct for it, with mixed success.

A group of scientists from the University of Chicago and Purdue University collaborated on a new technique: Instead of directly trying to measure the noise, they instead construct a unique “fingerprint” of the noise on a quantum as it is seen by a program run on the computer.

Jan 26, 2022

Six-Legged Robot Will Join the Winter Olympics to Show Its Expertise in Skiing Without Losing Balance

Posted by in category: robotics/AI

A few weeks ahead the Beijing 2022 Winter Olympics, Chinese engineers have presented a six-legged skiing robot that expertly slaloms down a snowy white slope in Shenyang, China. The team of engineers said that the robot stands on a pair of skis with four of its legs and grips poles using its two other limbs.

Researchers have put it to tests in both beginner and intermediate slopes and have proven to stay upright and avoid obstacles. The robot was developed by engineers from the Shanghai Jiao Tong University.

Jan 26, 2022

Robot performs first laparoscopic surgery without human help

Posted by in categories: biotech/medical, robotics/AI

A robot has performed laparoscopic surgery on the soft tissue of a pig without the guiding hand of a human—a significant step in robotics toward fully automated surgery on humans. Designed by a team of Johns Hopkins University researchers, the Smart Tissue Autonomous Robot (STAR) is described today in Science Robotics.

“Our findings show that we can automate one of the most intricate and delicate tasks in surgery: the reconnection of two ends of an intestine. The STAR performed the procedure in four animals and it produced significantly better results than humans performing the same procedure,” said senior author Axel Krieger, an assistant professor of mechanical engineering at Johns Hopkins’ Whiting School of Engineering.

The robot excelled at intestinal anastomosis, a procedure that requires a high level of repetitive motion and precision. Connecting two ends of an intestine is arguably the most challenging step in gastrointestinal surgery, requiring a surgeon to suture with high accuracy and consistency. Even the slightest hand tremor or misplaced stitch can result in a leak that could have catastrophic complications for the patient.