Articles tagged with Artificial Intelligence
A new AI protocol called DeepHRD enables accurate, instantaneous detection of cancer genomic biomarkers directly from tumor biopsy slides. This breakthrough technology saves weeks and thousands of dollars from clinical oncology treatment workflows, providing access and equity in cancer care for resource-constrained settings.
The EMERGE project aims to demonstrate a new framework for coordinating artificial systems and humans. Shared awareness enables simpler AI systems to work together effectively, reducing energy costs and increasing efficiency.
A new study found that an AI program generated explanations of heart test results in most cases, with 73% deemed suitable for patients without changes. The AI explanations were also rated as easy to understand by non-clinical participants, reducing worry in many cases.
Researchers evaluate ChatGPT as a diagnostic tool for medical learners and clinicians, finding it reliable only half the time. The study warns against relying on the AI for medical advice due to its limitations.
Researchers have introduced a new AI calibration method called Thermometer, which enables efficient calibration of large language models for various tasks. This technique leverages temperature scaling to adjust a model's confidence and can generalize to new tasks without requiring additional labeled data.
A new study uses artificial intelligence to predict which breast cancer patients are most at risk for developing chronic pain, with anxiety and depression being leading factors. The AI model was built with detailed data on over 1,000 breast cancer patients and correctly predicted chronic pain more than 80% of the time.
A recent study published in the Journal of Hospitality Marketing & Management found that including artificial intelligence in product descriptions reduces purchase intentions. Emotional trust plays a critical role in how consumers perceive AI-powered products, and mentioning AI can lower trust levels.
A collaboration of scientists, ethicists, and researchers aims to create a consensus definition for diverse intelligent systems, including AI, LLMs, and biological intelligences. The proposed approach will provide a common language for recognizing, predicting, manipulating, and building cognitive systems.
A recent study at Rice University found that using synthetic data to train generative AI models can lead to negative consequences, including model collapse and reduced quality. As models become increasingly dependent on self-consuming loops, they may produce warped outputs lacking diversity or quality.
A study of Reddit comments on ChatGPT's launch reveals the tech community is more strongly divided in their opinions about AI. While non-tech discussions focus on social issues like job replacement, tech-centric subreddits have more focused and opinionated debates.
A new AI-powered image recognition technique could help scientists detect dark matter at the LHC by flagging fleeting tracks before collisions occur. The technique, developed by Ashutosh Kotwal and his team, processes images in under 250 nanoseconds and weeds out uninteresting data points.
A new device called computational random-access memory (CRAM) reduces energy consumption for artificial intelligence applications. CRAM enables true computation in and by memory, breaking down the bottleneck in traditional computing architecture.
A new study published in Nature Medicine found that people rate medical advice as less reliable and empathetic when an AI is believed to be involved. Despite this, respondents were still less willing to follow AI-supported recommendations compared to advice from human doctors.
Researchers at the University of Missouri are developing a two-phase cooling system that efficiently dissipates heat from server chips through phase change. This innovative system drastically reduces the amount of energy needed to keep equipment cool, with early tests showing significant reductions.
A new AI model can identify certain stages of ductal carcinoma in situ (DCIS), a type of pre-invasive breast cancer, that are likely to progress to invasive cancer. The model uses imaging and machine learning to analyze tissue samples and determine the stage of DCIS based on cell arrangement and organization.
Researchers at UVA School of Engineering and Applied Science developed artificial compound eyes that mimic praying mantis vision, offering improved depth perception and reduced power consumption by over 400 times compared to traditional systems.
Researchers found that large language models perform poorly in high-stakes situations despite being better than smaller models, due to misalignment with human generalization function. Human generalization, which involves forming beliefs about others' abilities, plays a significant role in LLM performance and deployment.
Researchers at NIH found an AI model solved medical quiz questions with high accuracy, but made mistakes explaining images and reasoning behind diagnoses. Human physicians scored higher when using external resources.
Researchers at USC developed a new method to accurately predict wildfire spread using satellite data and artificial intelligence. The model offers a potential breakthrough in wildfire management and emergency response, providing more precise and timely data for firefighters and evacuation teams battling wildfires.
The KEEPCARING study aims to develop a digital tool using AI to predict the most effective stress-reducing methods for individual healthcare providers. Researchers will also map and use existing stress measurement methods, and test interventions in clinical trials across multiple European hospitals.
The study explored how AI can be designed using a collaborative design strategy with input from primary care team members to better capture social determinants of health in clinical settings. Key findings suggest that the integration of AI into healthcare has both opportunities and challenges.
A study found that large language models, despite accuracy in medical exams, fail to consistently request necessary examinations and often deviate from treatment guidelines. In comparison to human doctors, AI diagnoses achieved lower accuracy rates, highlighting concerns about their suitability for everyday clinical practice.
Researchers at Duke University have broken through the performance wall of adaptive radar systems using convolutional neural networks, paralleling computer vision. They've released a large open-source dataset for other AI researchers to build upon their work, aiming to tackle industry needs like object detection and tracking.
A randomized crossover trial found that a joint-AI model improved clinical diagnosis, but future trials are warranted to confirm its effectiveness. The AI model demonstrated positive human-AI interaction, suggesting its potential to facilitate accurate diagnoses.
A new study uses machine learning to analyze the genetic diversity of two amphibian species, finding that different processes shaped their evolution. The research suggests that population demographic events and contemporary landscape factors played a significant role in shaping the genetic variation of these species.
Researchers developed OptoGPT, an algorithm that designs optical multilayer film structures for various applications. It produces designs in 0.1 seconds and contains six fewer layers on average compared to previous models.
Researchers analyzed reflections of light on human eyeballs in real and AI-generated images, finding that fake images often lack consistency between left and right eye reflections. The study employed methods typically used in astronomy to quantify the reflections and checked for consistency.
A new system for evaluating evidence in craniofacial superimposition uses likelihood ratios to provide quantitative support for forensic experts. The proposed method excels in calibration and discriminating power, offering a tool for integrating and evaluating evidence objectively.
Researchers have developed PrISMa, a novel platform that seamlessly connects materials science, process design, techno-economics, and life-cycle assessment to identify effective and sustainable carbon capture solutions. The platform has been tested on over 60 real-world case studies, providing valuable insights for stakeholders.
Large language models (LMs) exhibit human-like reasoning flaws, particularly in tasks requiring semantic content and believability. LMs struggle to distinguish between valid and invalid arguments, mirroring human errors, especially when semantic content is sensical and believable.
A new study is testing whether digital tools can help predict which patients with depression will benefit from specific treatments and deliver them on demand. The researchers hope to use these tools to broaden access to psychiatric care and realize the promise of precision psychiatry.
Scientists have developed a new technique that leverages X-ray photon correlation spectroscopy, artificial intelligence, and machine learning to create unique 'fingerprints' of materials. These fingerprints can be analyzed by neural networks to yield new information about material behavior under stress and relaxation.
Researchers developed a method to assess the reliability of foundation models, enabling users to choose the best model for their task without testing it on real-world data. The approach measures consensus among multiple models and aligns representations to compare consistency.
Researchers caution against relying solely on LLMs for human participants due to cross-cultural variation and limited variability in responses. While LLMs can analyze text, they struggle with implicit, emotional, or context-dependent tasks, and their black-box nature hinders reproducibility.
A study found that over 60% of participants preferred AI decision-making over humans in redistributing earnings, despite potential discrimination concerns. However, participants were less satisfied with the fairness and accuracy of AI decisions compared to human-made choices.
A new study by NYU Langone Health shows that an AI tool can draft responses to patients' EHR queries as accurately as human healthcare professionals, with greater perceived empathy. The tool has the potential to dramatically reduce physicians' In Basket burden while improving their communication with patients.
A study published in Nature Medicine found that off-the-shelf wearable trackers can monitor the response to two treatments for atrial fibrillation and heart failure. The devices provided clinically useful information similar to in-person hospital assessments, with a neural network helping to analyze missing data.
A new study at Hebrew University examined the role of AI in mental health therapy, focusing on empathy. The researchers propose a hybrid model where AI supports therapeutic processes without replacing human therapists.
A new camera system called PrivacyLens can replace people in images with generic stick figures, protecting their identities and reducing unnecessary surveillance. This technology could prevent embarrassing photos from being shared online and make patients more comfortable using cameras for chronic health monitoring.
A new study found that AI enhances creativity by boosting novelty and usefulness of stories, making them more enjoyable, well-written, and engaging. However, this comes at the expense of less varied content, as AI-assisted stories contain more similarities to each other.
Researchers developed an AI model that accurately predicts Alzheimer's disease progression in 82% of cases, outperforming clinical tests. The model uses cognitive tests and MRI scans to identify individuals at risk, allowing for targeted treatment and closer monitoring.
UCF's STRONG-AI initiative aims to uplift bright, low-income undergraduate students in pursuing well-rounded AI education through faculty and peer mentorship and scholarship. The program has received over 150 applications and will select 10-15 students annually based on financial aid eligibility and academic success.
Researchers developed an AI model to analyze heart MRI scans, which can save NHS time and resources. The model provides a complete analysis of the entire heart using a view that shows all four chambers, leading to faster and more accurate diagnosis of heart failure and other cardiac conditions.
The WISDOM project aims to integrate healthcare and research data to combat CIMDs through AI-driven models. The initiative hopes to improve disease diagnosis, treatment, and patient outcomes by sharing data securely across borders.
Scientists developed customized AI tools, including ChatGPT, to provide accurate responses on digital pathology. The tools help pathologists without extensive coding experience analyze tissue samples, bridging the gap between pathology and digital pathology skills.
The ZEN-MRI project, funded by the German Ministry of Education and Research, aims to achieve a congenial co-existence between human beings and robots in public areas. Researchers will investigate how to design robots that are perceived as unthreatening and sympathetic.
Children and young people are generally positive about AI's role in healthcare, with many believing it can improve their care and outcomes. However, they also emphasize the importance of human oversight, particularly when it comes to empathy and ethical decision-making.
This review explores the progress of AIGC visual content generation and traceability, highlighting advancements in image quality, controllable image generation, and watermark-related technologies. Watermarking techniques are categorized into different methods to authenticate and verify AI-generated images.
Researchers at Kaunas University of Technology developed an end-to-end system to eliminate visual distractions caused by overlapping camera angles in live football broadcasts. The system uses YOLOv8 object detection and video inpainting technology to remove unwanted objects, such as cameramen, from frames.
Researchers at the University of Cambridge have developed an atlas of proteins that reveals how they behave inside human cells. The tool allows for the identification of new proteins involved in important bodily functions, including fat distribution and protein creation.
GenSQL integrates a tabular dataset and a generative probabilistic AI model to analyze complex tabular data. It can detect anomalies, predict outcomes, and generate synthetic data with just a few keystrokes.
Researchers sequenced DNA of 87 structurally colored bacteria to identify genes responsible for their glittering structures. The findings could lead to environmentally friendly dyes and materials.
Researchers from SLAC, Stanford and other institutions have developed a technique to improve time resolution for the MeV-UED electron camera and trained an artificial intelligence model to tune the beam for various experimental needs. This enables unprecedented precision in exploring novel effects in materials and chemistry.
Researchers developed an AI model that can estimate lung function from chest radiographs with high accuracy, potentially expanding options for pulmonary function assessment in patients who have difficulty performing spirometry. The study found a remarkably high agreement rate between the AI model's estimates and actual spirometric data.
A recent study by Cornell University found that employees who were monitored by AI reported feeling less autonomy and had worse performance. In contrast, those who were monitored by humans perceived the monitoring as more supportive of their development.
Scientists have developed a machine learning program that can identify blobs of plasma in outer space known as plasmoids. The program will analyze data from NASA's Magnetospheric Multiscale (MMS) mission to better understand magnetic reconnection and its effects on the electrical grid.
A study published in PLOS ONE found that nearly 70% of participants rated ChatGPT-generated jokes as funnier than those created by people. The researchers also tested the AI against professional humor writers, with results showing that ChatGPT's headlines were just as funny as those from The Onion.
Researchers develop a method that fuses AlphaFold's strengths with computer simulations based on physics laws to predict protein structures, enabling faster drug development. The approach filters down initial hypotheses to a more manageable set of structures, increasing the effectiveness of pharmaceuticals.
A new technique, METAPHOR, visualizes embryo metabolism to predict implantation success and full-term birth, increasing the probability of success in assisted reproduction processes.
The article reviews recent advances in applying artificial intelligence to oncology, showcasing promising improvements in cancer care. The authors emphasize the need for interdisciplinary collaboration, rigorous validation, and ethical principles to harness AI's potential.