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"Performance of AMIE In this setting, we observed that AMIE performed simulated diagnostic conversations at least as well as PCPs when both were evaluated along multiple clinically-meaningful axes of consultation quality. AMIE had greater diagnostic accuracy and superior performance for 28 of 32 axes from the perspective of specialist physicians, and 24 of 26 axes from the perspective of patient actors. "

"In a simulated test staged by the US military, an air force drone controlled by AI killed its operator to prevent it from interfering with its efforts to achieve its mission, an official said last month. AI used "highly unexpected strategies to achieve its goal" in the simulated test, said Col Tucker 'Cinco' Hamilton, the chief of AI test and operations with the US air force, during the Future Combat Air and Space Capabilities Summit in London in May. Hamilton described a simulated test in which a drone powered by artificial intelligence was advised to destroy enemy's air defense systems, and attacked anyone who interfered with that order."

"The model takes a two-pronged approach. First, it focuses on trends present in the region, looking at geostatistics and historical data from Prodes, the annual government monitoring system for deforestation in the Amazon. Understanding what has happened can help make predictions more precise. When already deforested areas are recent, this indicates gangs are operating in the area, so there's a higher risk that nearby forest will soon be wiped out. Second, it looks at variables that put the brakes on deforestation - land protected by Indigenous and quilombola (descendent of rebel slaves) communities, and areas with bodies of water, or other terrain that doesn't lend itself to agricultural expansion, for instance - and variables that make deforestation more likely, including higher population density, the presence of settlements and rural properties, and higher density of road infrastructure, both legal and illegal."

"Physicist creates AI algorithm that may prove reality is a simulation"

"A digital twin is a virtual representation of a real system - a building, the power grid, a city, even a human being - that mimics the characteristics of the system. A digital twin is more than just a computer model, however. It receives data from sensors in the real system to constantly parallel the system's state."

"The problem, he believes, is that total decentralization inevitably increases wealth inequality. He pointed me to a simulation he designed last year in which bouncing balls demonstrate the theory that "the rich actually always get richer, no matter what." "

"Cybersecurity researchers say the My2022 mobile app - the official app of the Beijing Winter Olympics - has serious security vulnerabilities and that "all Olympian audio is being collected, analyzed and saved on Chinese servers." Why This Matters: The Chinese government is mandating all Olympic athletes, coaches, and attendees use the My2022 app and, as of Thursday morning, the app is still available in the Apple and Android U.S. app stores where Americans can download it too."

"This is the dystopian nightmare that Russell fears if his discipline continues on its current path and succeeds in creating super-intelligent machines. It's the scenario implicit in the philosopher Nick Bostrom's "paperclip apocalypse" thought-experiment and entertainingly simulated in the Universal Paperclips computer game. It is also, of course, heartily derided as implausible and alarmist by both the tech industry and AI researchers. One expert in the field famously joked that he worried about super-intelligent machines in the same way that he fretted about overpopulation on Mars."

"West Midlands Trains emailed about 2,500 employees with a message saying its managing director, Julian Edwards, wanted to thank them for their hard work over the past year under Covid-19. The email said they would get a one-off payment as a thank you after "huge strain was placed upon a large number of our workforce". However, those who clicked through on the link to read Edwards' thank you were instead emailed back with a message telling them it was a company-designed "phishing simulation test" and there was to be no bonus. It warned: "This was a test designed by our IT team to entice you to click the link and used both the promise of thanks and financial reward.""

"According to Derek & Laura Cabrera, "wicked problems result from the mismatch between how real-world systems work and how we think they work". With systems thinking, there is constant testing and feedback between the real world, in all its complexity, and our mental model of it. This openness to test and look for feedback led Dr. Fisman to change his mind on the airborne spread of the coronavirus."

"Japanese supercomputer simulations showed that wearing two masks gave limited benefit in blocking viral spread compared with one properly fitted mask. The findings in part contradict recent recommendations from the U.S. Centers of Disease Control and Prevention (CDC) that two masks were better than one at reducing a person's exposure to the coronavirus. Researchers used the Fugaku supercomputer to model the flow of virus particles from people wearing different types and combinations of masks, according to a study released on Thursday by research giant Riken and Kobe University."

"Three-Dimensional Computer Simulations Have Solved The Mystery Of Why Doomed Stars Explode"

"Eventually, we will reach a point of full saturation, a period in our evolution in which digital bits will outnumber atoms on Earth, a world "mostly computer simulated and dominated by digital bits and computer code," according to an article published in AIP Advances, by AIP Publishing."

"This might be a bit disappointing for you. But if you think about it, what would be a satisfying answer to the meaning of life, in the simulation or out of it? It seems difficult to think of a fully satisfying answer to a question that has been put on the most ornate pedestal of all questions. 'To love or to live' sound like something you'd read in a cheap self-help book. The Epicureans thought that the meaning of life was to seek modest pleasures. To me at least, that does not sound very satisfying."

"But, as he and other modellers warn, much information about how SARS-CoV-2 spreads is still unknown and must be estimated or assumed - and that limits the precision of forecasts. An earlier version of the Imperial model, for instance, estimated that SARS-CoV-2 would be about as severe as influenza in necessitating the hospitalization of those infected. That turned out to be incorrect."

"The computers are connected into a kind of hive mind via a downloadable software, allowing the system to run calculations with greater speed and efficiency than any individual device. This is necessary to do the complex work of simulating how the proteins that make up the novel coronavirus behave and where there could be potential binding sites for drugs to latch on to."

"Now, work posted online shows how artificial intelligence (AI) can easily produce accurate emulators that can accelerate simulations across all of science by billions of times."

"Proponents say that it's more than just a matter of probability. The laws of physics don't seem that different from code in a program, according to some, and it's likely that with enough time, a sufficiently advanced civilization could crunch the numbers and produce a simulation that mimics the existence and behavior of every particle in our universe."

""History sniffing" promises a nose full of dust or, you're talking about web browsers, a whiff of the websites you've visited. And that may be enough to compromise your privacy and expose data that allows miscreants to target you more effectively with tailored attacks. For example, a phishing gambit that attempts to simulate your bank login page has a better chance of success if it presents the web page for a bank where you actually have an account."