Articles tagged with Artificial Intelligence
Researchers at Emory University discovered a flaw in reinforcement learning used to guide sepsis treatment, which can result in either overtreatment or undertreatment. The team developed a simple workaround to avoid the flaw, leading to an 8-10% decrease in patient mortality.
Researchers from UMass Amherst have developed a new AI architecture called ANT that enables continuous learning and reduces energy consumption by orders of magnitude. Unlike human brains, which operate asynchronously, modern deep neural networks rely on synchronized computations, leading to high energy demands.
A neural network-based machine learning model accelerates diffuse optical tomography by over a million-fold, enabling real-time diagnosis. The model accurately reproduces signals even for unseen parameter combinations, with each inference taking approximately 2 milliseconds.
Researchers developed a transistor technology that enables a single device to perform multiple circuit functions simultaneously, simplifying circuit design and increasing data processing speed. The new approach reduces required transistors by 75% and increases data processing speed fourfold.
Researchers developed an interferometric second-harmonic generation imaging approach to identify antiparallel domains and detect hidden structural defects in hBN thin films. The study finds that SHG intensity is closely associated with differences in crystal orientation and destructive interference between domains.
A study found that passive AI use can lead to a decline in outcome satisfaction of 21% compared to manual writing, while collaborative AI use showed similar scores. Passive AI use also reduced feelings of ownership and perceived meaningfulness by nearly 20%.
UT San Antonio's Jeff Prevost is appointed to the Texas Quantum Initiative Advisory Committee, guiding strategic investment and collaboration to advance the state's leadership in quantum research and technology development. The committee aims to develop a strategic plan supporting the growth of Texas' quantum economy.
A University of Bristol team has developed an AI system that can automatically find, name, and follow individual animals in footage, saving thousands of hours for researchers. The system, part of the SA-FARI project, uses a foundational Vision-Language Model to precisely identify objects in images or videos.
Researchers used tissue samples, pathology images, and clinical data from 672 patients to train AI models to classify meningioma subtypes and predict recurrence risk. The findings suggest that AI can help clinicians obtain more detailed tumor information without requiring advanced genetic testing.
A digital 'super-brain' with physics-based knowledge significantly speeds up the design and development of optical components, such as those for quantum computers and camera lenses. By integrating physical principles into machine learning algorithms, researchers reduce simulation time from months to days.
Researchers developed ADASPEC to speed up multilingual AI systems by dynamically adapting to different languages during inference. The framework generates instruction data in any desired language using the target LLM itself, reducing unnecessary vocabulary computations and achieving faster and more stable multilingual inference.
Researchers have developed soft, brain-inspired electronics that can sense, store, and process information while conforming to biological tissues. These devices mimic the chemical processing of the human brain, executing complex tasks like heart rhythm classification at ultra-low voltages.
Researchers developed CardioNVT, an AI platform for high-throughput cardiomyocyte ploidy assessment. The platform accurately recognizes and segments cardiomyocyte nuclei from DAPI-stained images, enabling the analysis of nuclear volume distribution and inferred ploidy.
IMDEA Networks has secured four SNS JU projects to develop next-generation 6G networks in Europe. The projects address key challenges including sustainability, security and industrial transformation. IMDEA Networks is leading two of the projects with principal investigators Marco Fiore and Joerg Widmer.
Boston University has joined the NSF-funded AI Institute for Artificial Intelligence and Fundamental Interactions to unlock new discoveries in physics using AI. The institute, which includes top local universities, aims to develop new approaches to AI by applying physics principles.
A new tool developed by Concordia researchers uses artificial intelligence to plan surgical schedules, reducing wait times and minimizing disruptions. The system can adapt to emergency surgeries while keeping non-emergency cases on schedule.
Researchers from MIT and IBM create a state-of-the-art dataset called ChartNet, which includes over a million varied charts. The dataset is designed to teach vision-language models how to effectively interpret charts, enabling them to outperform commercial models on tasks like data extraction and chart summarization.
A recent study in mice reveals a shared hub of memory cells that links incoming and outgoing signals, allowing the brain to reuse some cells to store many different memories. This 'switchboard' helps maintain stability while learning new information.
Researchers developed a machine learning framework to detect and classify shell-crushing sounds, enabling the quantification of predator impacts on mollusk populations. The system uses multi-step approaches and demonstrates strong performance in controlled tank conditions and field settings.
A new UN report details the environmental costs of artificial intelligence, including its burgeoning electricity use, carbon emissions, water footprint, and land occupation. The investigation finds that AI's expansion involves significant energy consumption, leading to substantial CO2, water, and land footprints.
A new framework, VIBEMed, uses multi-agent collaboration to break complex clinical decisions into specialist roles and employs a three-level self-evolution mechanism to improve performance over time. This approach demonstrates superior performance in complex medical reasoning and treatment planning tasks.
The RBA hydrogels can stretch to more than three times their original length while remaining mechanically stable. They were used as strain sensors to detect subtle facial movements and distinguish between walking, jogging, and running in real time.
A recent EHU study reveals that overreliance on generative AI tools can undermine key learning skills. However, students with strong self-regulation abilities are less likely to fall into this trap, as they tend to use AI as a tool for speed rather than relying solely on its responses.
A novel deep learning framework integrates high-resolution pathology images with spatial transcriptomics and proteomics to reveal complex intra-tumor heterogeneity in colorectal cancer. The approach identifies distinct molecular subtypes that correlate with immune cell infiltration patterns.
A new set of consensus standards for classification, annotation, and quality control is being implemented for artificial intelligence applications in dry eye imaging. These standards aim to enhance consistency and multicenter collaboration in AI-assisted diagnosis.
Researchers at King's College London developed a new algorithm that can automatically explain why some self-driving cars crash. The approach analyzes past events to identify the root cause of failures in complex and rare cases.
Researchers at Viva Bem have developed an AI method that identifies states of anxiety with high accuracy using smartwatch data. The technology aims to provide a layer of proactive monitoring for users, alerting them to recurring anxiety episodes and recommending specialist consultation.
Researchers from Drexel University developed BioCoach, a program using AI and computer vision to analyze video and provide form coaching in real time. The system analyzes visual appearance and motion patterns, as well as 3D skeletal movements and body shape, to deliver detailed biomechanics-based feedback.
A new research initiative aims to harness the potential of astrocytes, a type of brain cell often overlooked in AI development. By studying how astrocytes process information, researchers hope to create next-generation AI systems that learn faster and adapt more reliably.
AI models struggled to maintain focus on a task, degrading in accuracy as the word list length grew longer. Human performance, however, remained stable even with long lists, suggesting fundamental limitations in AI decision-making abilities.
Binghamton University researchers have developed a new way to reduce troublesome fake information in AI chatbots, with high accuracy in identifying disease terms and drug names. The protocol harnesses multiple large language models to verify answers through 'voting', increasing confidence in the results.
The development of AI-enabled research platforms poses a risk of unequal access, potentially excluding scientists without resources or connections. As decisions about platform accessibility are made in the next five years, it will shape the geography of global discovery for generations.
The International Congress of Mathematicians (ICM) 2026 will take place in Philadelphia from July 23 to July 30, featuring the announcement of Fields Medals and top talks on cutting-edge developments in mathematics. The conference will also explore the impact of artificial intelligence on mathematics.
A new study published in the Journal of Big Data highlights the journal's emergence as a leading publication in data science and artificial intelligence research. The study found that JBD has become a central hub for high-impact research worldwide, with significant contributions from top researchers.
The African Engineering and Technology Network (Afretec) has signed its tenth university partner, Addis Ababa Science and Technology University (AASTU), to drive digital transformation in Africa. The network, led by Carnegie Mellon University Africa, aims to create long-term sustained change across the continent through research, educa...
A Japan-US collaborative team has developed the world's first integrated spintronic probabilistic bit on a silicon chip, paving the way for large-scale spintronic p-computers. The innovation addresses computational problems requiring parallel processing of enormous numbers of possible states.
The University of Texas at San Antonio has received significant funding from the Cancer Prevention and Research Institute of Texas to develop innovative cancer research technologies and treatments. The institution will focus on pressing cancers such as Ewing sarcoma, obesity-related endometrial cancer risk, and AI in clinical oncology.
A new AI-powered translation program developed by the National Weather Service (NWS) translates weather forecasts into multiple languages, including Spanish, Chinese, Vietnamese, Samoan, and French. The program aims to provide life-saving information to over 68 million US residents who do not speak English at home.
Researchers at IRB Barcelona used AI to design new chemical entities that selectively target specific cell types, demonstrating superior activity compared to conventional screening strategies. The methodology, called phenotypic discovery, uses observable responses in cells rather than a specific molecular target.
Researchers propose embedding AI foundation models into control software to enable robot swarms to achieve new levels of autonomy and adaptability. This enables robots to switch between tasks in real-time and interact more naturally with humans.
Researchers used an open-source AI model called Mirai to quickly identify high-risk patients and expedite their diagnostic process. This led to a significant reduction in wait times, with some women receiving biopsy results within days of having their mammograms done.
UCLA researchers are developing an AI-enhanced imaging platform to improve yttrium-90 radioembolization planning for patients with liver cancer. The new approach uses dynamic contrast-enhanced MRI scans to better characterize tumor blood flow and predict microsphere distribution.
The center will develop new phage-based treatments for antibiotic-resistant bacterial infections, predicting which phage to use for which patient and designing more effective phages. The goal is to generate unprecedented data and train AI models to identify the right phage for any patient's infection.
The collaboration aims to expand access to Mayo Clinic's knowledge and integrated model of care, using advanced AI capabilities to support earlier diagnoses, personalized treatment decisions, and better patient outcomes. The frontier AI model will be owned by Mayo Clinic and made available through Microsoft Azure Foundry APIs.
A team of researchers developed a method for creating realistic virtual tomato farms that automatically generate data for training agricultural AI systems. The approach uses advanced reconstruction methods and Unreal Engine 5 software to reproduce lighting, textures, and geometry, resulting in highly accurate object detection models.
The journal is seeking articles that explore the transformative power of digital tools to improve safety and health outcomes in occupational settings. Submissions focus on applying mHealth, wearable sensors, and real-time analytics to monitor physical hazards and reduce ergonomic strain.
A nationally representative survey of US adolescents and young adults found that a fifth used AI chatbots for mental health advice. Proactive discussion with parents and clinicians about chatbot use is necessary to promote safety and linkages to evidence-based care.
Researchers highlight latest developments in pathology, diagnosis, and treatment of MASLD and IPFD, revealing correlations with chronic diseases like liver cancer and pancreatic cancer. Innovative treatments, such as AI-driven approaches and organ-targeted therapies, show promise for precision prevention and therapy.
A research team proposes the Metacognitive Laziness Scale (MLS) to measure students' tendency to delegate metacognitive tasks to AI systems. The study found significant positive associations between metacognitive laziness and disaffection with learning, suggesting that excessive reliance on AI may undermine academic achievement.
A recent study by CISPA Helmholtz Center for Information Security examines how users perceive AI labels and their impact on information credibility. The study found that while AI labels can reduce belief in false content, they also trigger skepticism and shape trust more than the content itself.
A remotely operated AI algorithm has identified the critical view of safety (CVS) in pediatric patients, detecting when all safety criteria were met and issuing real-time alerts. This approach combines AI with teleconferencing for potential new intraoperative guidance without requiring specialized hardware.
The LEGO Foundation Fellowship will support up to 10 researchers pursuing ambitious work on how children thrive in crisis and conflict settings, neurodivergent children, and AI-enabled learning. The fellowship aims to deepen understanding of what helps children learn, grow, and thrive.
Researchers at POSTECH develop technology that lowers contact resistance by 50-fold and boosts on-state current by 17 times in ultra-thin tellurium transistors. This breakthrough enables stable operation of devices even at extreme temperatures, paving the way for next-generation 3D integrated circuits.
A new study by Penn Medicine reveals significant gaps in online information about artificial intelligence (AI) and its impact on cancer research and treatment. The study found that only 33% of relevant webpages and 23% of videos were considered high-quality, with many omitting risks of AI use.
A new open-source framework called MEDS has been developed by a Columbia-led team to streamline and accelerate artificial intelligence research using health data. The framework standardizes data format and provides interoperable tools to support machine learning model development, reducing technical barriers and promoting reproducibility.
Frontiers won two EPIC Awards for its landmark whitepaper on responsible AI use in research and publishing, and a digital campaign highlighting research integrity. The awards recognize the institution's commitment to making science open and trusted.
Researchers developed an all-optical artificial synapse that uses light to mimic neural learning and perform in-sensor image processing. The device shows paired-pulse facilitation and depression, allowing it to both enhance and suppress signals, a requirement for realistic neural behavior.
The symposium aims to consolidate and expand partnerships in strategic areas such as energy transition, artificial intelligence, and health. The event will facilitate cooperation among researchers from São Paulo and the UK, with a focus on joint funding opportunities.
Researchers at Texas A&M University are designing how humans will build and survive on the moon, focusing on sustainable construction using lunar regolith. The institution's efforts aim to reduce costs associated with shipping materials to the moon, making it possible to produce rocket propellant locally.
Researchers at PolyU have pioneered a method to store digital data using engineered proteins, achieving high storage efficiency and capacity. They overcame challenges of variable amino acid sequences and degraded proteins by designing a protein template, successfully expressing and retrieving data.