Individual ants are relatively simple creatures and yet a colony of ants can perform really complex tasks, such as intricate construction, foraging and defense.
Recently, Harvard researchers took inspiration from ants to design a team of relatively simple robots that can work collectively to perform complex tasks using only a few basic parameters.
The research was published in eLife.
Face recognition tools are computational models that can identify specific people in images, as well as CCTV or video footage. These tools are already being used in a wide range of real-world settings, for instance aiding law enforcement and border control agents in their criminal investigations and surveillance efforts, and for authentication and biometric applications. While most existing models perform remarkably well, there may still be much room for improvement.
Researchers at Queen Mary University of London have recently created a new and promising architecture for face recognition. This architecture, presented in a paper pre-published on arXiv, is based on a strategy to extract facial features from images that differs from most of those proposed so far.
“Holistic methods using convolutional neural networks (CNNs) and margin-based losses have dominated research on face recognition,” Zhonglin Sun and Georgios Tzimiropoulos, the two researchers who carried out the study, told TechXplore.
Terahertz (THz) radiation is electromagnetic radiation ranging from frequencies of 0.1 THz to 10 THz, with wavelengths between 30μm and 3mm. Reliably detecting this radiation could have numerous valuable applications in security, product inspection, and quality control.
For instance, THz detectors could allow law enforcement agents to uncover potential weapons on humans or in luggage more reliably. It could also be used to monitor natural environments without damaging them or to assess the quality of food, cosmetics and other products.
Recent studies introduced several devices and solutions for detecting terahertz radiation. While a few of them achieved promising results, their performance in terms of sensitivity, speed, bandwidth and operating temperature is often limited. Researchers at Massachusetts Institute of Technology (MIT), University of Minnesota, and other institutes in the United States and South Korea recently developed a new camera that can reliably detect THz radiation at room temperature, while also characterizing its so-called polarization states. This camera, introduced in a paper published in Nature Nanotechnology, is based on widely available complementary metal-oxide-semiconductors (CMOS), enhanced using quantum dots (i.e., nm-sized semiconductor particles with advantageous optoelectronic properties).
Federal Law Enforcement agencies are currently building a case to level charges of fraud against him.
Sam Bankman-Fried, the former CEO of the now defunct FTX crypto exchange, could be in even hotter water if recent news is accurate. According to various sources, including CNBC, Federal Law Enforcement agencies are currently building a case to level charges of fraud against him.
FTX was valued at an eye-watering $32 billion until a few weeks ago. However, what might be the most high-profile downfall of a large company since Enron, FTX, and its associated companies fell like a house of cards as the truth behind how they were run was exposed.
Watch any episode of “CSI,” and a character will use forensic DNA profiling to identify a criminal. A new study from San Francisco State University suggests that these forensic profiles may indirectly reveal medical information—perhaps even those of crime victims—contrary to what the legal field has believed for nearly 30 years. The findings, now published in the Proceedings of the National Academy of Sciences, could have ethical and legal implications.
“The central assumption when choosing those [forensic] markers was that there wouldn’t be any information about the individuals whatsoever aside from identification. Our paper challenges that assumption,” said first author Mayra Bañuelos, who started working on the project as a San Francisco State undergraduate and is now a Ph.D. student at Brown University.
Law enforcement uses the Combined DNA Index System (CODIS), a system organizing criminal justice DNA databases that uses specific genetic markers to identify individuals. Crime labs from national, state and local levels contribute to these databases and provide profiles from samples collected from crime scene evidence, convicted offenders, felony arrestees, missing persons and more. Law officials can use the database to try to match samples found in an investigation to profiles already stored in the database.
“Don’t believe everything you see on the Internet” has been pretty standard advice for quite some time now. And according to a new report from European law enforcement group Europol, we have all the reason in the world to step up that vigilance.
“Experts estimate that as much as 90 percent of online content may be synthetically generated by 2026,” the report warned, adding that synthetic media “refers to media generated or manipulated using artificial intelligence.”
“In most cases, synthetic media is generated for gaming, to improve services or to improve the quality of life,” the report continued, “but the increase in synthetic media and improved technology has given rise to disinformation possibilities.”
MELBOURNE, Australia — The Japanese Coast Guard has started operations with a newly delivered MQ-9B SeaGuardian drone, while more airborne early warning aircraft have arrived in the country by ship.
The UAV’s manufacturer, General Atomics Aeronautical Systems, said in a news release that the Coast Guard commenced flight operations with a SeaGuardian from the Japan Maritime Self-Defense Force Air Station Hachinohe on Oct. 19.
The American company said the high-altitude, long-endurance unmanned aircraft “will primarily perform Maritime Wide Area Search (MWAS) over the Sea of Japan and the Pacific Ocean. Other missions will include search and rescue, disaster response, and maritime law enforcement.”
When Apple built crash detection into the iPhone 14, the company touted it as a life-saving feature. However, it’s causing some headaches for law enforcement, paramedics, and dispatchers who receive emergency calls informing them of a severe crash that never occurred.
According to The Wall Street Journal, a spate of these false positives have hit the Warren County Communications Center in Ohio since mid-September. In one such case, a King’s Island amusement park patron, 39-year-old Sarah White, rode the Mystic Timbers rollercoaster with her days-old iPhone 14 in her pocket. After the ride was over, her phone was flooded with notifications, missed calls, and voicemails from emergency services.
The iPhone registered the rollercoaster experience as a car crash and called 911, informing the police that “The owner of this iPhone was in a severe car crash and is not responding to their phone…” You can listen to the audio of the emergency call below.
According to a report by AI experts, the internet is set to be overrun by AI-generated content in just a few years. Will this ruin content for the rest of time?
A study by Europol, The European Union Agency for Law Enforcement Cooperation, claims that AI will be more prominent than human-made content very soon. The study explains that the vast expansion of AI tools means that we’ll have to deal with more AI-generated content than human-made content.
In the report, it’s claimed that humanity will be flooded with “synthetic media”. This is a new term for media that is fully generated by artificial intelligence programs, fuelled by bots designed to pump out as much content as possible.
They dislike virtual reality development.
Quote:
“Several federal law enforcement sources told CNN the package contained a rambling note that criticized Facebook founder Mark Zuckerberg and the relationship between academic institutions and the developers of virtual reality.”
A Northeastern University staff member was injured Tuesday when a package he was opening detonated on the Boston campus, officials said.
