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Dec 6, 2023

DeepMind’s New AI can Learn Tasks Directly from HumansDeepMind’s New AI can Learn Tasks Directly from Humans

Posted by in category: robotics/AI

Google DeepMind has developed an AI agent system that can learn tasks from a human instructor. After enough time, the AI agent can not only imitate the actions of the human instructor but also recall the observed behavior.

In a paper published in Nature, researchers outline a process called cultural transmission to train the AI model without using any pre-collected human data.

This is a new form of imitative learning that the DeepMind researchers contend allows for more efficient transmission of skills to an AI. Think of it like watching a video tutorial – you watch, learn and apply the teachings as well as remember the video’s lessons later on.

Dec 6, 2023

Google DeepMind’s new Gemini model looks amazing—but could signal peak AI hype

Posted by in category: robotics/AI

It outmatches GPT-4 in almost all ways—but only by a little. Was the buzz worth it?

Dec 6, 2023

Elon Musk: low-cost Tesla is advanced, manufacturing is going to be revolutionary

Posted by in categories: Elon Musk, sustainability, transportation

Elon Musk commented on the upcoming low-cost Tesla electric car, saying that it is “advanced” in its development. The CEO also commented on the “revolutionary” manufacturing advancements that Tesla is making to make the vehicle a reality.

While the cost of Tesla vehicles has come down recently, they are still not financially accessible to most people – like most new cars.

The launch of the Cybertruck, which is about 50% more expensive than when originally announced in 2019, is not helping Tesla’s vehicle price range in becoming more affordable.

Dec 6, 2023

Solar Activity likely to Peak Next Year

Posted by in category: space

Researchers at the Center of Excellence in Space Sciences India at IISER Kolkata have discovered a new relationship between the Sun’s magnetic field and its sunspot cycle, that can help predict when the peak in solar activity will occur. Their work indicates that the maximum intensity of solar cycle 25, the ongoing sunspot cycle, is imminent and likely to occur within a year. The new research appears in Monthly Notices of the Royal Astronomical Society: Letters.

Our star, the Sun, is made up of hot ionized gas known as plasma.

Huge plasma flows and convection conspire together to form magnetic fields inside the Sun which manifest on the surface as dark spots.

Dec 6, 2023

AI Revolutionizes Neuron Tracking in Moving Animals

Posted by in categories: neuroscience, robotics/AI

Summary: Researchers developed an AI-based method to track neurons in moving and deforming animals, a significant advancement in neuroscience research. This convolutional neural network (CNN) method overcomes the challenge of tracking brain activity in organisms like worms, whose bodies constantly change shape.

By employing ‘targeted augmentation’, the AI significantly reduces the need for manual image annotation, streamlining the neuron identification process. Tested on the roundworm Caenorhabditis elegans, this technology has not only increased analysis efficiency but also deepened insights into complex neuronal behaviors.

Dec 6, 2023

Google is finally launching Gemini, its biggest shot at OpenAI

Posted by in category: robotics/AI

After months of teasing us, Google is starting to roll out its generative artificial intelligence model, Gemini.

The new model, which will be launched in phases, is Google’s chance to thwart the narrative that it’s fallen behind rivals such as OpenAI.

But while users will have access to Gemini this month, the most advanced version of the model won’t arrive until early next year.

Dec 6, 2023

These astonishing biobots can help neurons regrow — but researchers have no idea how

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

Scientists have created tiny, self-assembling robots made from human cells that could one day repair damaged skin and tissue.

These tiny biological machines, called Anthrobots, are made from human tracheal cells without any genetic modification. Lab dish experiments revealed they can encourage neurons, or nerve cells, to grow in damaged tissue.

Dec 6, 2023

Reimagining the Cosmos: New Theory Unites Einstein’s Gravity With Quantum Mechanics

Posted by in categories: particle physics, quantum physics

A radical theory that consistently unifies gravity and quantum mechanics while preserving Einstein’s classical concept of spacetime is announced today in two papers published simultaneously by UCL (University College London) physicists.

Modern physics is founded upon two pillars: quantum theory on the one hand, which governs the smallest particles in the universe, and Einstein’s theory of general relativity on the other, which explains gravity through the bending of spacetime. But these two theories are in contradiction with each other and a reconciliation has remained elusive for over a century.

Challenging the status quo: a new theoretical approach.

Dec 6, 2023

A method to resolve quantum interference between photoionization pathways with attosecond resolution

Posted by in categories: particle physics, quantum physics

The field of attosecond physics was established with the mission of exploring light–matter interactions at unprecedented time resolutions. Recent advancements in this field have allowed physicists to shed new light on the quantum dynamics of charge carriers in atoms and molecules.

A technique that has proved particularly valuable for conducting research in this field is RABBITT (i.e., the Reconstruction of Attosecond Beating By Interference of Two-photon Transitions). This promising tool was initially used to characterize , as part of a research effort that won this year’s Nobel Prize, yet it has since also been employed to measure other ultrafast physical phenomena.

Researchers at East China Normal University and Queen’s University Belfast recently built on the RABBITT technique to distinctly measure individual contributions in photoionization. Their paper, published in Physical Review Letters, introduces a new highly promising method for conducting attosecond physics research.

Dec 6, 2023

Risks of Artificial Intelligence & Shifting Goal Definitions

Posted by in categories: existential risks, robotics/AI, sustainability

The development of artificial intelligence poses potential risks to society and requires a shift in goal definitions, consideration of the motivational landscape, and wisdom to prevent self-extinction and promote sustainability.

On this episode, Daniel Schmachtenberger returns to discuss a surprisingly overlooked risk to our global systems and planetary stability: artificial intelligence.

Continue reading “Risks of Artificial Intelligence & Shifting Goal Definitions” »

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