Technology News

Algorithm sharpens facial features for better emotion detection
2024-09-05 23:43:19
New research introduces a method to improve the accuracy and speed of dynamic emotion recognition using a convolutional neural network (CNN) to analyze faces. The work undertaken by Lanbo Xu of Northeastern University in Shenyang, China, could have applications for mental health, human-computer interaction, security, and other areas.
Brazilians flock to Bluesky and Threads after X suspension
2024-09-05 23:43:19
Millions of Brazilians, including the president, have flocked to social media platforms such as Threads or Bluesky, where Portuguese has become the most spoken language in the few days since Elon Musk's X was shut down in the country.
Language-like communication improves learning in artificial networks, finds study
2024-09-05 23:43:18
Across all species, critical skills are passed on from parents to offspring through communication. Researchers at the University Hospital Bonn (UKB) and the Researchers at the University of Bonn showed that effective communication relies on how both the sender and receiver represent information. Their study reveals how this process underlies training efficacy and task performance. Their results have been published in the journal Nature Communications.
Brazil judge, Musk standoff intensifies as Starlink assets frozen
2024-09-05 19:33:38
A standoff between a Brazilian Supreme Court judge and Elon Musk intensified Thursday as the billionaire's Starlink company said its assets had been frozen in the country amid a feud over the fate of his social media platform X.
Apple in talks to invest in OpenAI: report
2024-09-05 19:33:38
iPhone juggernaut Apple is in talks to invest in OpenAI, the creator of ChatGPT and the biggest name in generative artificial intelligence, a news report said Thursday.
Researchers develop light-charged supercapacitor for self-powered devices
2024-09-05 19:18:52
Researchers at the Department of Instrumentation and Applied Physics (IAP), Indian Institute of Science (IISc) and collaborators have designed a new supercapacitor that can be charged by light shining on it. Such supercapacitors can be used in various devices, including streetlights and self-powered electronic devices such as sensors.
Researchers develop hybrid laser technique to address copper oxidation issue
2024-09-05 19:18:51
Prof. Kaichen Xu and his coworkers from Zhejiang University have developed a novel method to integrate sensor systems directly into engineering thermoplastics using laser technology. Their breakthrough offers the potential for improved safety and extended service life of critical equipment across various industries, including aerospace, automotive, health care, and transportation.
New neural framework enhances reconstruction of high-resolution images
2024-09-05 19:18:51
Deep learning (DL) has significantly transformed the field of computational imaging, offering powerful solutions to enhance performance and address a variety of challenges. Traditional methods often rely on discrete pixel representations, which limit resolution and fail to capture the continuous and multiscale nature of physical objects. Recent research from Boston University (BU) presents a novel approach to overcome these limitations.
Verizon is buying Frontier in $20B deal to strengthen its fiber network
2024-09-05 19:18:51
Verizon is buying Frontier Communications in a $20 billion deal to strengthen its fiber network.
Meta-analysis paves the way for safer batteries with reduced fire and toxicity risks
2024-09-05 19:18:51
Li-ion batteries can present major hazards, with the notion of safety based on narrow criteria. A meta-analysis of thermal runaway gas emissions by Sheffield researchers, published in the Journal of Energy Storage improves understanding and highlights the need for a broader analysis of risks.
BMW eyes hydrogen-powered rollout in 2028, with Toyota help
2024-09-05 19:16:53
German luxury carmaker BMW said Thursday it aimed to mass produce its first hydrogen-powered car in 2028, using fuel cell technology jointly developed with Japan's Toyota.
The danger of AI is that it's so good, you simply can't resist, says expert
2024-09-05 19:16:53
Inga Strümke does not believe artificial intelligence will take over the world with killer robots, but it might kill your spark. This is an area that needs rules, and Europe is about to get them.
New French nuclear reactor enters automatic shutdown
2024-09-05 19:16:53
France's newest nuclear reactor, plagued by massive delays and cost overruns, shut itself down automatically Wednesday just a day after starting up for the first time.
Scientists combine nanotech and deep learning to build ultra-small e-nose system for real-time gas identification
2024-09-05 16:01:57
A new ultra-small electronic nose (e-nose) that operates on ultralow power opens up possibilities for applications in various fields, such as air quality monitoring, health diagnostics, food safety, and environmental protection.
Graphene-based wearable strain sensor can detect and broadcast silently mouthed words
2024-09-05 16:01:56
A wearable 'smart' choker for speech recognition has the potential to redefine the field of silent speech interface (SSI), say researchers—thanks to embedded ultrasensitive textile strain sensor technology.
How Australia's new AI 'guardrails' can clean up the messy market for artificial intelligence
2024-09-05 13:46:29
Australia's federal government has today launched a proposed set of mandatory guardrails for high-risk AI alongside a voluntary safety standard for organizations using AI.
Meta has a new plan to keep kids safe online, but it's a missed opportunity for tech giants to work together
2024-09-05 13:46:29
Meta, which owns social media platforms such as Instagram and Facebook, has revealed its plans for keeping kids safe online. It wants companies like Apple and Google, who run mobile phone app stores, to force parents to approve when their children attempt to install phone apps which are popular among young people.
Netflix wants to shrink your favorite TV show's carbon footprint
2024-09-05 13:10:26
There's a soft, afternoon glow suffusing an intimate scene between the plucky protagonist and her wood-chopping, flannel-shirted love interest's mother on the Vancouver set of the Netflix Inc. show, "Virgin River." A soapy drama centered on a nurse practitioner in a small, northern California town, "Virgin River" is the kind of show that reliably delivers buried secrets, thwarted villains and reunited lovers. That fake sunlight— the combined power of two massive 18,000-watt lights running on a giant battery—is how Netflix wants to clean up the dirty business of Hollywood productions.
Car-following model based on reinforcement learning could cut fuel consumption
2024-09-05 10:40:06
The transportation sector is still among the main sources of air pollution and climate change on Earth, accounting for approximately 59% of oil consumption and 22% of CO2 emissions. Identifying effective strategies to limit the fuel consumed by vehicles could thus contribute to reducing pollution while also addressing global energy shortages.
Will humans accept robots that can lie? Scientists find it depends on the lie
2024-09-05 04:08:35
Honesty is the best policy… most of the time. Social norms help humans understand when we need to tell the truth and when we shouldn't, to spare someone's feelings or avoid harm. But how do these norms apply to robots, which are increasingly working with humans? To understand whether humans can accept robots telling lies, scientists asked almost 500 participants to rate and justify different types of robot deception.

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