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28 news posts in Artificial intelligence

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Frontiers news

25 Jun 2024

Internet for billions in 100 countries with no current access and hope for transplant patients worldwide in new World Economic Forum emerging technologies report

The World Economic Forum, in association with Frontiers, new Top 10 Emerging Technologies of 2024, released today (25 June), shows that among technologies emerging globally, reconfigurable intelligent surfaces and High-Altitude Platform Systems have the potential to connect billions worldwide who currently have no internet access.

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10 Aug 2023

New high-tech microscope using AI successfully detects malaria in returning travelers

By Deborah Pirchner, Frontiers science writer Image: Shutterstock.com Malaria is an infectious disease claiming more than half a million lives each year. Because traditional diagnosis takes expertise and the workload is high, an international team of researchers investigated if diagnosis using a new system combining an automatic scanning microscope and AI is feasible in clinical settings. They found that the system identified malaria parasites almost as accurately as experts staffing microscopes used in standard diagnostic procedures. This may help reduce the burden on microscopists and increase the feasible patient load. Each year, more than 200 million people fall sick with malaria and more than half a million of these infections lead to death. The World Health Organization recommends parasite-based diagnosis before starting treatment for the disease caused by Plasmodium parasites. There are various diagnostic methods, including conventional light microscopy, rapid diagnostic tests and PCR. The standard for malaria diagnosis, however, remains manual light microscopy, during which a specialist examines blood films with a microscope to confirm the presence of malaria parasites. Yet, the accuracy of the results depends critically on the skills of the microscopist and can be hampered by fatigue caused by excessive workloads of the professionals doing the […]

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20 Jun 2023

Machine learning helps researchers identify hit songs with 97% accuracy

By Deborah Pirchner, Frontiers science writer Image: Shutterstock.com Predicting hit songs is notoriously difficult. Researchers have now applied machine learning (ML) to high-frequency neurophysiologic data to improve hit song prediction accuracy. They showed that if ML was applied to neural data collected while people listened to new music, hit songs could be predicted with close-to-perfect accuracy. This can open doors to providing consumers with the entertainment they are looking for, rather than flooding them with options. Every day, tens of thousands of songs are released. This constant stream of options makes it difficult for streaming services and radio stations to choose which songs to add to playlists. To find the ones that will resonate with a large audience, these services have used human listeners and artificial intelligence. This approach, however, lingering at a 50% accuracy rate, does not reliably predict if songs will become hits. Now, researchers in the US have used a comprehensive machine learning technique applied to brain responses and were able to predict hit songs with 97% accuracy. “By applying machine learning to neurophysiologic data, we could almost perfectly identify hit songs,” said Paul Zak, a professor at Claremont Graduate University and senior author of the study […]

Featured news

08 Jun 2023

Science for all with compatible AI

Watch Mirjam Eckert, chief publishing officer at Frontiers, introduce the publisher and demystify its machine learning tool. With thanks to the Gottlieb Duttweiler Institute. Photo credit: Frontiers Human compatible Artificial Intelligence (AI) could empower us all. But public trust in good science will be key.   At Frontiers, we apply AI to help build that trust. Our Artificial Intelligence Review Assistant (AIRA) verifies that scientific knowledge is accurately and honestly presented even before our people decide whether to review, endorse, or publish the research paper that contains it. AIRA reads every research manuscript we receive and makes up to 20 checks a second. These checks cover, among other things, language quality, the integrity of figures and images, plagiarism, and conflicts of interest. The results give editors and reviewers another perspective as they decide whether to put a research paper through our rigorous and transparent peer review. We face global, existential threats, from health emergencies to climate change. We can manage and reverse these threats, for healthy lives on a healthy planet – with political will, global collaboration, and scientific breakthrough at a scale not yet seen. On all those counts, success will depend on the widespread sharing of the latest […]

Featured news

14 Oct 2022

New walking robot design could revolutionize how we build things in space

By Suzanna Burgelman, Frontiers science writer Image: Shutterstock.com Researchers have designed a state-of-the-art walking robot that could revolutionize large construction projects in space. They tested the feasibility of the robot for the in-space assembly of a 25m Large Aperture Space Telescope. They present their findings in Frontiers in Robotics and AI. A scaled-down prototype of the robot also showed promise for large construction applications on Earth. Maintenance and servicing of large constructions are nowhere more needed than in space, where the conditions are extreme and human technology has a short lifespan. Extravehicular activities (activities done by an astronaut outside a spacecraft), robotics, and autonomous systems solutions have been useful for servicing and maintenance missions and have helped the space community conduct ground-breaking research on various space missions. Advancements in robotics and autonomous systems facilitate a multitude of in-space services. This includes, but is not limited to, manufacturing, assembly, maintenance, astronomy, earth observation, and debris removal. With the countless risks involved, only relying on human builders is not enough, and current technologies are becoming outdated.  “We need to introduce sustainable, futuristic technology to support the current and growing orbital ecosystem,” explained corresponding author Manu Nair, PhD candidate at the University of […]

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15 Sep 2022

Sharing a laugh: Scientists teach a robot when to have a sense of humor

By Peter Rejcek, science writer ERICA being trained on how to have a sense of humor. Image: Inoue et al No one can really agree on what makes each of us laugh, so designing an artificial intelligence (AI) system with a sense of humor is enormously challenging. Researchers at Kyoto University laughed off the challenge by developing an AI that appropriately detects and responds to human laughter at a shared moment during a conversation. This shared-laughter model is another step toward creating more natural interactions between humans and robots. Since at least the time of inquiring minds like Plato, philosophers and scientists have puzzled over the question, “What’s so funny?” The Greeks attributed the source of humor to feeling superior at the expense of others. German psychoanalyst Sigmund Freud believed humor was a way to release pent-up energy. US comedian Robin Williams tapped his anger at the absurd to make people laugh. It seems no one can really agree on the question of “What’s so funny?” So imagine trying to teach a robot how to laugh. But that’s exactly what a team of researchers at Kyoto University in Japan are trying to do by designing an AI that takes its […]

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17 Sep 2021

Why is Covid-19 more severe in some patients? Using AI, we found a likely answer

By Dr Emmanuelle Logette, EPFL Blue Brain Project Dr Emmanuelle Logette of the EPFL Blue Brain Project Why does Covid-19 present itself more severe in some patients but not in others? The question has puzzled researchers and clinicians since the start of the pandemic, but recent research from the EPFL Blue Brain Project may have found a major clue to solving the mystery thanks to machine learning. Now, one of those leading the breakthrough research, Dr Emmanuelle Logette, reveals as part of the Frontier Scientists series how even at a very young age she knew she wanted to be a researcher in the fascinating world of genetics. Dr Emmanuelle Logette studied molecular biology and biochemistry at the University of Burgundy in France and, in 2002, received her PhD, for her work on the transcriptional regulation of caspase-2, a not very well known member of the caspase family of enzymes involved in apoptosis. In 2006 she joined the laboratory of Dr Jürg Tschopp at the University of Lausanne as a postdoctoral fellow focusing on the signaling pathways involved in DNA repair and apoptosis during tumorigenesis, again trying to better understand the role of caspase-2. Having mainly worked on the oncogenesis field, […]

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28 Jul 2021

Machine learning and knowledge engineering uncovers significant role of elevated blood glucose in severe Covid-19

By Colm Gorey, Frontiers’ Science Communications Manager A digital reconstruction of SARS-CoV-2 primary infection in the lungs. Image: Blue Brain Project/EPFL 2005-2021. All rights reserved Why does Covid-19 present itself more severe in some patients but not in others? The question has puzzled researchers and clinicians since the start of the pandemic, but now new research from the EPFL Blue Brain Project may have found a major clue to solving the mystery thanks to machine learning. Analyzing data extracted from 240,000 open access scientific papers, the findings of a paper published in Frontiers revealed the previously undiscovered roles elevated blood glucose levels have in the severity of Covid-19. What makes one person more at risk of developing severe Covid-19 than someone else? While it is widely accepted that elderly people are the most at-risk during the current pandemic, many young, seemingly healthy people have also been hospitalized by the disease. A number of preexisting conditions are known to contribute to the severity of the disease – such as diabetes, obesity and hypertension – but a more recent finding has highlighted the impact of blood glucose levels among both diabetic and non-diabetic people. Yet the role that glucose plays in the […]

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