MIT’s AI simulator creates realistic data, helping robots master tasks virtually.
Researchers developes an AI-powered simulator that creates realistic training data, enabling robots to master real-world tasks virtually.
Category: robotics/AI – Page 386
Can AI Understand Our Minds?
Originally published on Towards AI.
When it comes to artificial intelligence (AI), opinions run the gamut. Some see AI as a miraculous tool that could revolutionize every aspect of our lives, while others fear it as a force that could upend society and replace human ingenuity. Among these diverse perspectives lies a growing fascination with the cognitive abilities of AI: Can machines truly “understand” us? Recent research suggests that advanced language models like ChatGPT-4 may be more socially perceptive than we imagined.
A recent study published in Proceedings of the National Academy of Sciences (PNAS) reveals that advanced language models can now match a six-year-old child’s performance in theory of mind (ToM) tasks, challenging our assumptions about machine intelligence.
In ‘The Wild Robot,’ machines, animals and new technology paint a very human picture
As our collective nervousness over AI grows each day, “The Wild Robot” emerges from the woods with a completely different take on a man-made being with the ability to learn.
“I love the messaging of the story, the idea that kindness is a survival tactic,” says star Lupita Nyong’o. “It’s just so pure and sweet and needed.”
In the DreamWorks animated feature, a domestic helper robot, a ROZZUM 7,134 (Nyong’o), is lost on a wooded island and activated without human guidance. As the ingeniously designed “Roz” searches for a mission in a vernal bower that looks designed by an Impressionist painter, she learns to communicate with the animal residents and finds purpose in raising an orphaned gosling, Brightbill.
AI Improves Brain Tumor Detection
Summary: AI models trained on MRI data can now distinguish brain tumors from healthy tissue with high accuracy, nearing human performance. Using convolutional neural networks and transfer learning from tasks like camouflage detection, researchers improved the models’ ability to recognize tumors.
This study emphasizes explainability, enabling AI to highlight the areas it identifies as cancerous, fostering trust among radiologists and patients. While slightly less accurate than human detection, this method demonstrates promise for AI as a transparent tool in clinical radiology.
Human Cell Atlas Transforms Understanding of Disease
Summary: The Human Cell Atlas (HCA) consortium has published over 40 studies revealing groundbreaking insights into human biology through large-scale mapping of cells. These studies cover diverse areas such as brain development, gut inflammation, and COVID-19 lung responses, while also showcasing the power of AI in understanding cellular mechanisms.
By profiling over 100 million cells from 10,000 individuals, HCA is building a “Google Maps” for cell biology to transform diagnostics, drug discovery, and regenerative medicine. The initiative emphasizes diversity, including underrepresented populations, to ensure a globally inclusive understanding of health and disease.
Cortical Codes for Generating Three-Dimensional Experience
In 2024, the Kavli Institute of Brain and Mind will reach its 20th anniversary. To celebrate this milestone, we hosted a special symposium on Monday, October 28, 2024 at Salk Institute-The Generative Mind: Biological and Artificial Intelligence. Please enjoy the presentation \.
AlphaQubit tackles one of quantum computing’s biggest challenges
AlphaQubit: an AI-based system that can more accurately identify errors inside quantum computers.
AlphaQubit is a neural-network based decoder drawing on Transformers, a deep learning architecture developed at Google that underpins many of today’s large language models. Using the consistency checks as an input, its task is to correctly predict whether the logical qubit — when measured at the end of the experiment — has flipped from how it was prepared.
We began by training our model to decode the data from a set of 49 qubits inside a Sycamore quantum processor, the central computational unit of the quantum computer. To teach AlphaQubit the general decoding problem, we used a quantum simulator to generate hundreds of millions of examples across a variety of settings and error levels. Then we finetuned AlphaQubit for a specific decoding task by giving it thousands of experimental samples from a particular Sycamore processor.
When tested on new Sycamore data, AlphaQubit set a new standard for accuracy when compared with the previous leading decoders. In the largest Sycamore experiments, AlphaQubit makes 6% fewer errors than tensor network methods, which are highly accurate but impractically slow. AlphaQubit also makes 30% fewer errors than correlated matching, an accurate decoder that is fast enough to scale.
Sam Altman “Level 4 Innovator is MUCH closer” | PLUS “Unsupervised Sentiment Neuron” breakthrough
The latest AI News. Learn about LLMs, Gen AI and get ready for the rollout of AGI. Wes Roth covers the latest happenings in the world of OpenAI, Google, Anthropic, NVIDIA and Open Source AI.
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The original interview: • how to build the future: sam altman
Free Biological Age Calculator
We converted the calculations in Morgan Levine and Steve Horvath’s famous research paper on phenotypic age into a free biological age calculator.
It’s a great (cheap) alternative to $400 epigenetic age tests and means you can test more frequently to see if longevity interventions are actually…
This free biological age calculator is based on a pioneering paper by longevity experts Dr. Morgan Levine and Dr. Steve Horvath.
The paper, titled “An epigenetic biomarker of aging for lifespan and healthspan,” used some super-advanced machine learning techniques to find blood biomarkers which are significantly correlated with aging-related health outcomes, including mortality.
Essentially, they are able to use the results from this test to predict how near (or far away) you are from death.