AI

  • 135
Added a post  to  , AI

Tesla will branch out from building electric, self-driving cars to produce humanoid robots designed to “eliminate dangerous, repetitive, boring tasks” and respond to voice commands from their owners.

The robot, referred to as Optimus by those inside the company, will be 173 centimetres tall and weigh 57 kilograms. Its body will be powered by 40 electromechanical actuators and its face will feature a screen display.

Optimus will be able to carry a cargo of up to 20 kilograms, and Tesla’s CEO Elon Musk claims that a working prototype will be ready next year.

Speaking at the company’s AI Day event, designed to attract engineering and research talent to the company, Musk said that much of the technology in Tesla’s self-driving cars is applicable to or useful in creating humanoid robots.

“Tesla is arguably the world’s biggest robotics company because our cars are like semi-sentient robots on wheels,” he said. “It kind of makes sense to put that onto a humanoid form. We’re also quite good at sensors and batteries and actuators.”

Full Article >>

Added a post  to  , AI

Originally built to speed up calculations, a machine-learning system is now making shocking progress at the frontiers of experimental quantum physics.

Quantum physicist Mario Krenn remembers sitting in a café in Vienna in early 2016, poring over computer printouts, trying to make sense of what MELVIN had found. MELVIN was a machine-learning algorithm Krenn had built, a kind of artificial intelligence. Its job was to mix and match the building blocks of standard quantum experiments and find solutions to new problems. And it did find many interesting ones. But there was one that made no sense.

“The first thing I thought was, ‘My program has a bug, because the solution cannot exist,’” Krenn says. MELVIN had seemingly solved the problem of creating highly complex entangled states involving multiple photons (entangled states being those that once made Albert Einstein invoke the specter of “spooky action at a distance”). Krenn and his colleagues had not explicitly provided MELVIN the rules needed to generate such complex states, yet it had found a way. Eventually, he realized that the algorithm had rediscovered a type of experimental arrangement that had been devised in the early 1990s. But those experiments had been much simpler. MELVIN had cracked a far more complex puzzle.

Full Article >>

Added a post  to  , AI

Our thoughts are private – or at least they were. New breakthroughs in neuroscience and artificial intelligence are changing that assumption, while at the same time inviting new questions around ethics, privacy, and the horizons of brain/computer interaction.

Research published last week from Queen Mary University in London describes an application of a deep neural network that can determine a person’s emotional state by analyzing wireless signals that are used like radar. In this research, participants in the study watched a video while radio signals were sent towards them and measured when they bounced back. Analysis of body movements revealed “hidden” information about an individual’s heart and breathing rates. From these findings, the algorithm can determine one of four basic emotion types: anger, sadness, joy, and pleasure. The researchers proposed this work could help with the management of health and wellbeing and be used to perform tasks like detecting depressive states.

Full Article >>