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showing posts for 'ages'

Deciphering ancient charred texts - the power of a prize.

blog post image The Vesuvius Prize reward has encouraged work on deciphering scans of ancient charred scrolls from Herculaneum. "First passages of rolled-up Herculaneum scroll revealed Marchant, Jo. Nature 2024. ... Researchers used artificial intelligence to decipher the text of 2,000-year-old charred papyrus scripts,...
Source: nature.com

AI Watermarking Won't Curb Disinformation

blog post image "Generative AI allows people to produce piles upon piles of images and words very quickly. It would be nice if there were some way to reliably distinguish AI-generated content from human-generated content. It would help people avoid endlessly arguing with bots online, or believing what a fake image purports...
Source: eff.org

The Lyonesse Project: a study of the coastal and marine environment of the Isles of Scilly (OASIS ID cornwall2-58903)

This project was commissioned by English Heritage and carried out between 2009 and 2013 by Historic Environment Projects, Cornwall Council with a team of specialists from Aberystwyth, Cardiff, Exeter and Plymouth Universities, English Heritage's Scientific Dating Team, volunteers and local experts and...
Source: archaeologydataservice.ac.uk

How the War in Ukraine Could Get Much Worse

The West and Russia may be entering into the terminal stages of an insecurity spiral, which could produce a larger European war even if it doesn’t go nuclear.
Source: foreignaffairs.com

Internet user classification

Grampound it seems is classified as 'e-Rational Utilitarian' ... but who is shouting out for more local facilities and better internet infrastructure? Checks notes ... methodological individualist and political liberals with social stratification (i.e. class, status distinctions) playing a relatively...
Source: cdrc.ac.uk

Early warnings and emerging accountability: Total's responses to global warming, 1971-2021 Global Environmental Change.

Building upon recent work on other major fossil fuel companies, we report new archival research and primary source interviews describing how Total responded to evolving climate science and policy in the last 50 years. We show that Total personnel received warnings of the potential for catastrophic global...
Source: sciencedirect.com

England's 'freedom day' marred by soaring cases and isolation chaos

Prime Minister Boris Johnson's 'freedom day' ending over a year of COVID-19 lockdown restrictions in England was marred on Monday by surging infections, warnings of supermarket shortages and his own forced self-isolation.
Source: reuters.com

Using Markov chain model to evaluate medical students’ trajectory on progress tests and predict USMLE step 1 scores---a

Background Medical students must meet curricular expectations and pass national licensing examinations to become physicians. However, no previous studies explicitly modeled stages of medical students acquiring basic science knowledge. In this study, we employed an innovative statistical model to characterize...
Source: biomedcentral.com

Machine Learning Applications in the Evaluation and Management of Psoriasis: A Systematic Review - PubMed Journal of psoriasis

Machine learning has significant potential to aid psoriasis evaluation and management. Current topics popular in ML research on psoriasis are the evaluation of medical images, prediction of complications, and treatment discovery. For patients to derive the greatest benefit from ML advancements, it i...
Source: nih.gov

Build for a crisis: Ideas for the future of local news

Enjoyed this story of the ingenuity of local newspapers when struck with the crisis of extreme weather. What does it say for our other complex technology and business layers? When crisis strikes perhaps that's when you find the lowest common tech that works and exactly what purpose you are using it for....
Source: niemanlab.org

Can ultrasound novices develop image acquisition skills after reviewing online ultrasound modules? Elaine Situ-LaCasse.

Background Point-of-care ultrasound is becoming a ubiquitous diagnostic tool, and there has been increasing interest to teach novice practitioners. One of the challenges is the scarcity of qualified instructors, and with COVID-19, another challenge is the difficulty with social distancing between learners...
Source: biomedcentral.com

Adaptive testing reduces collusion in online tests

“Rensselaer-developed method proven effective in reducing collusion among students” “When a distanced online test is performed, students receive the same questions, but at varying times depending on their skill level. For instance, students of highest mastery levels receive each question after...
Source: rpi.edu

A Novel Convolutional Neural Network for the Diagnosis and Classification of Rosacea: Usability Study - PubMed JMIR medical

The findings of our study showed that by assessing clinical images, the CNN system in our study could identify rosacea with accuracy and precision comparable to that of an experienced dermatologist.
Source: nih.gov

Instagram photos help Facebook AI 'teach itself'

The photos were used to help a Facebook algorithm learn to recognise images without supervision.
Source: bbc.com

Data-driven humanitarianism

An article from MIT Technology Review showing how the World Food Programme uses geospatial data that is developed and made 'open' to all by people within the areas being served. "It’s one of the most beautiful places on Earth, but its people are among the most vulnerable. Afghanistan’s snowy...
Source: technologyreview.com

The Namib Desert bears a scar from a meteorite impact.

"In the vastness of one of the world’s oldest deserts lies a relatively recent geologic feature: the Roter Kamm crater (“red comb” or “red crest/ridge” in German). An astronaut onboard the International Space Station photographed the crater while orbiting over the Namib Desert. It is approximately...
Source: nasa.gov

The Technology Behind Cinematic Photos

There has been some work by teams at Google looking at analysing images to extract their 3D features. They launched a new feature called 'cinematic photos' and this blog posted by Per Karlsson and Lucy Yu, Software Engineers, of Google Research tries to explain how it works. "Looking at photos from...
Source: googleblog.com

Fires Raged in the Amazon Again in 2020

"After intense fires in the Amazon captured global attention in 2019, fires again raged throughout the region in 2020. According to an analysis of satellite data from NASA’s Amazon dashboard, the 2020 fire season was actually more severe by some key measures." “Our system identified about 23,000...
Source: nasa.gov

AI uses "ugly duckling" technique to spot melanoma with high accuracy

"Artificial intelligence is starting to combine with smartphone technology in ways that could have profound impacts on the way we monitor health, from tracking blood volume changes in diabetics to detecting concussions by filming the eyes." "Using the technology to spot melanoma in its early stages is...
Source: newatlas.com

A Convolutional Neural Network architecture for the recognition of cutaneous manifestations of COVID-19

To our best knowledge, this is the first machine learning-based study for automated detection of COVID-19 based on skin images and may provide a useful decision support tool for physicians to optimize contact-free COVID-19 triage, differential diagnosis of skin lesions and patient care. Mathur J, Chouhan...
Source: nih.gov