LEVF are proud of what we’ve achieved in our first year of operation, and we hope you’ll agree. Click through for a summary of our work so far, as well as details on our 2024 plans — and please help us to make those plans a reality, by contributing to our end-of-year fundraiser!
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Nov 18, 2023
LHC physicists can’t save them all
Posted by Dan Kummer in categories: information science, particle physics, robotics/AI
In 2010, Mike Williams traveled from London to Amsterdam for a physics workshop. Everyone there was abuzz with the possibilities—and possible drawbacks—of machine learning, which Williams had recently proposed incorporating into the LHCb experiment. Williams, now a professor of physics and leader of an experimental group at the Massachusetts Institute of Technology, left the workshop motivated to make it work.
LHCb is one of the four main experiments at the Large Hadron Collider at CERN. Every second, inside the detectors for each of those experiments, proton beams cross 40 million times, generating hundreds of millions of proton collisions, each of which produces an array of particles flying off in different directions. Williams wanted to use machine learning to improve LHCb’s trigger system, a set of decision-making algorithms programmed to recognize and save only collisions that display interesting signals—and discard the rest.
Of the 40 million crossings, or events, that happen each second in the ATLAS and CMS detectors—the two largest particle detectors at the LHC—data from only a few thousand are saved, says Tae Min Hong, an associate professor of physics and astronomy at the University of Pittsburgh and a member of the ATLAS collaboration. “Our job in the trigger system is to never throw away anything that could be important,” he says.
Nov 18, 2023
Large language models learn to speak biology
Posted by Dan Kummer in categories: biotech/medical, robotics/AI
Now, generative AI models — similar to the large language model (LLM) that powers ChatGPT — are being developed to understand the rules and relationships of DNA, RNA and proteins, and the many functions and properties they produce.
How it works: Humans arrange the 26 letters in the modern English alphabet into roughly — and arguably — about 500,000 words.
Nov 18, 2023
Vision-controlled jetting for composite systems and robots
Posted by Dan Kummer in categories: materials, robotics/AI
We have developed an automated and high-throughput, three-dimensional, vision-controlled inkjet deposition process that enables the high-resolution, contactless printing of a range of materials with varying elastic moduli to create complex structures and robots.
Nov 18, 2023
Nanoparticles for optimized cancer therapy
Posted by Dan Kummer in categories: biotech/medical, nanotechnology
Pancreatic cancer is one of the deadliest types of cancers in humans. It is the fourth leading cause of cancer-related deaths in the western world. The early stages of the disease often progress without symptoms, so diagnosis is usually very late.
Another problem: Advanced tumors – and their metastases – can no longer be completely removed. Chemotherapies, in turn, attack not only the tumor cells but also healthy cells throughout the body. Innovative nanoparticles could be a new approach to treat cancer more precisely.
The approach was developed by a research team from the Max Planck Institute (MPI) for Multidisciplinary Sciences, the University Medical Center Göttingen (UMG), and the Karlsruhe Institute of Technology (KIT). The therapy is now to be optimized for clinical application as quickly as possible.
Nov 18, 2023
Sam Altman Responds to His Firing From OpenAI
Posted by Kelvin Dafiaghor in categories: Elon Musk, health, robotics/AI
Here’s one we weren’t expecting: the creator of ChatGPT, OpenAI, has unexpectedly announced that it’s ditching its charismatic CEO Sam Altman, effective immediately.
“Mr. Altman’s departure follows a deliberative review process by the board, which concluded that he was not consistently candid in his communications with the board, hindering its ability to exercise its responsibilities,” the company wrote in the surprise announcement. “The board no longer has confidence in his ability to continue leading OpenAI.”
The statement is strikingly vague about exactly what went off the rails with Altman, who cofounded the company alongside the also since-departed Elon Musk back in 2015.
Nov 18, 2023
Tesla to deliver only 10 Cybertrucks at delivery event, says exec
Posted by Kelvin Dafiaghor in category: transportation
Tesla is only going to deliver 10 Cybertrucks at the upcoming delivery event, according to a company executive.
After a lot of anticipation, years of waiting, and some delays, Tesla is finally going to deliver the Cybertruck at an event on November 30th.
We have been suspecting that Tesla would only deliver the electric pickup truck to employees and company insiders since it has yet to announce specs and pricing for the production version of the vehicle.
Nov 18, 2023
Godfather of AI Warns That Powerful Companies Are Seizing Control of It
Posted by Kelvin Dafiaghor in categories: existential risks, robotics/AI
Meta executive and “godfather of artificial intelligence” Yann LeCun has had it with people ringing the alarm bells about a hypothetical AI doomsday.
In a lengthy post on X-formerly-Twitter, the computer scientist argued that there’s a far bigger threat hovering over the burgeoning industry: powerful companies seizing control of the future of AI and using it to prop up their wealth and influence.
It’s a pertinent point, as an increasingly smaller number of AI companies are starting to emerge as the early winners in the AI race, claiming an ever-growing slice of the highly lucrative AI pie.
Nov 17, 2023
Greg Brockman quits OpenAI after abrupt firing of Sam Altman
Posted by Gemechu Taye in categories: habitats, robotics/AI
OpenAI co-founder and president Greg Brockman has quit the firm, he said Friday, hours after the Microsoft-backed giant abruptly fired its chief executive Sam Altman and assured that Brockman would remain at the startup. Brockman’s sudden departure adds to the day’s uncertainties at OpenAI, following closely on the heels of its maiden developer conference led by Altman.
“I’m super proud of what we’ve all built together since starting in my apartment 8 years ago. We’ve ben through tough & great times together, accomplishing so much despite all the reasons it should have been impossible,” wrote Brockman in a message to OpenAI team. “But based on today’s news, I quit. Genuinely wishing you all nothing but the best. I continue to believe in the mission of creating safe AGI that benefits all of humanity.”
OpenAI earlier said that Brockman was stepping down as chairman of the board, but will remain at the firm. Brockman, who co-founded OpenAI with Altman, is a close confidant of the former OpenAI chief executive.
Nov 17, 2023
WTF is going on at OpenAI? We have theories
Posted by Gemechu Taye in categories: health, internet, robotics/AI
In perhaps the most unexpected tech news of the year, billionaire and AI evangelist Sam Altman has been ejected from his CEO role at OpenAI by the company’s board after an apparent vote of no confidence. Its exact wording in a release issued this afternoon: Altman’s “departure follows a deliberative review process by the board, which concluded that he was not consistently candid in his communications with the board, hindering its ability to exercise its responsibilities.”
What the hell is happening at the most hyped company in the world?! Here are some totally speculative theories that occurred to us and others around the web.