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Categories: Computer Science: General, Mathematics: Modeling

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Computer Science: General Offbeat: Computers and Math Offbeat: General
Published

Say 'aah' and get a diagnosis on the spot: is this the future of health?      (via sciencedaily.com)     Original source 

A computer algorithm has achieved a 98% accuracy in predicting different diseases by analyzing the color of the human tongue. The proposed imaging system can diagnose diabetes, stroke, anemia, asthma, liver and gallbladder conditions, COVID-19, and a range of vascular and gastrointestinal issues, according to new research.

Mathematics: General Mathematics: Modeling
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Think fast -- or not: Mathematics behind decision making      (via sciencedaily.com)     Original source 

New research explains the mathematics behind how initial predispositions and additional information affect decision making.

Computer Science: Artificial Intelligence (AI) Computer Science: General Engineering: Robotics Research
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New method for orchestrating successful collaboration among robots      (via sciencedaily.com)     Original source 

New research shows that programming robots to create their own teams and voluntarily wait for their teammates results in faster task completion, with the potential to improve manufacturing, agriculture and warehouse automation.

Computer Science: Artificial Intelligence (AI) Computer Science: General Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General Offbeat: Space Space: Exploration Space: General
Published

Engineers make tunable, shape-changing metamaterial inspired by vintage toys      (via sciencedaily.com)     Original source 

Common push puppet toys in the shapes of animals and popular figures can move or collapse with the push of a button at the bottom of the toys' base. Now, a team of engineers has created a new class of tunable dynamic material that mimics the inner workings of push puppets, with applications for soft robotics, reconfigurable architectures and space engineering.

Mathematics: Modeling Offbeat: Computers and Math Offbeat: General
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AI poses no existential threat to humanity, new study finds      (via sciencedaily.com)     Original source 

Large Language Models (LLMs) are entirely controllable through human prompts and lack 'emergent abilities'; that is, the means to form their own insights or conclusions. Increasing model size does not lead LLMs to gain emergent reasoning abilities, meaning they will not develop hazardous abilities and therefore do not pose an existential threat. A new study sheds light on the (until now unexplained) capabilities and shortcomings of LLMs, including the need for carefully engineered prompts to exhibit good performance.

Chemistry: Inorganic Chemistry Computer Science: General Physics: General Physics: Optics
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Wearable display tech: Full-color fiber LEDs based on perovskite quantum wires      (via sciencedaily.com)     Original source 

A research team has developed full-color fiber light-emitting diodes utilizing perovskite quantum wires (PeQWs), paving the way for innovative wearable lighting and display devices.

Computer Science: Artificial Intelligence (AI) Computer Science: General
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Redefining the computer whiz: Research shows diverse skills valued by youth      (via sciencedaily.com)     Original source 

Researchers have uncovered a more nuanced view of what makes an 'ideal' computer science student, challenging long-held stereotypes of geeky, clever, detail-oriented men, who lack social skills.

Computer Science: General
Published

From doom-scrolling to mindfulness      (via sciencedaily.com)     Original source 

Researchers have created Mindful Scroll, a mobile app that helps users transition from doom-scrolling to adding mindfulness into their daily routines.

Biology: Biochemistry Biology: General Mathematics: Modeling
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Researchers outline promises, challenges of understanding AI for biological discovery      (via sciencedaily.com)     Original source 

Machine learning is a powerful tool in computational biology, enabling the analysis of a wide range of biomedical data such as genomic sequences and biological imaging. But when researchers use machine learning in computational biology, understanding model behavior remains crucial for uncovering the underlying biological mechanisms in health and disease. Researchers now propose guidelines that outline pitfalls and opportunities for using interpretable machine learning methods to tackle computational biology problems.

Computer Science: General Energy: Batteries Energy: Technology Offbeat: Computers and Math Offbeat: General
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Turning unused signals such as Wi-Fi into energy for electronics      (via sciencedaily.com)     Original source 

We are constantly surrounded by electromagnetic waves such as Wi-Fi. Researchers tested a device to convert this ambient energy into energy for electronic devices.

Biology: General Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography Mathematics: Modeling
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A new way of thinking about the economy could help protect the Amazon, and help its people thrive      (via sciencedaily.com)     Original source 

To protect the Amazon and support the wellbeing of its people, its economy needs to shift from environmentally harmful production to a model built around the diversity of indigenous and rural communities, and standing forests.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Mathematics: Modeling
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Cracking the code of life: new AI model learns DNA's hidden language      (via sciencedaily.com)     Original source 

With GROVER, a new large language model trained on human DNA, researchers could now attempt to decode the complex information hidden in our genome. GROVER treats human DNA as a text, learning its rules and context to draw functional information about the DNA sequences.

Computer Science: Artificial Intelligence (AI) Computer Science: General
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AI for mental health screening may carry biases based on gender, race      (via sciencedaily.com)     Original source 

A growing body of AI tools screen how people talk, searching for subtle changes that could indicate mental health concerns like depression or anxiety. A study finds that these tools don't perform consistently across people from different genders and races.

Mathematics: Modeling
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Method prevents an AI model from being overconfident about wrong answers      (via sciencedaily.com)     Original source 

Thermometer, a new calibration technique tailored for large language models, can prevent LLMs from being overconfident or underconfident about their predictions. The technique aims to help users know when a model should be trusted.

Anthropology: Cultures Anthropology: General Mathematics: Modeling
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Demographics of north African human populations unravelled using genomic data and artificial intelligence      (via sciencedaily.com)     Original source 

A new study places the origin of the Imazighen in the Epipaleolithic, more than twenty thousand years ago. The research concludes that the genetic origin of the current Arab population of north Africa is far more recent than previously believed, placing it in the seventh century AD. The team has designed an innovative demographic model that uses artificial intelligence to analyze the complete genomes of the two populations.

Computer Science: General Energy: Technology Engineering: Nanotechnology
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Pursuing the middle path to scientific discovery      (via sciencedaily.com)     Original source 

Scientists have made significant strides in understanding the properties of a ferroelectric material under an electric field. This breakthrough holds potential for advances in computer memory, lasers and sensors for ultraprecise measurements.

Environmental: General Geoscience: Environmental Issues Mathematics: Modeling
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Researchers explore the potential of clean energy markets as a hedging tool      (via sciencedaily.com)     Original source 

Clean energy investments offer potential stability and growth, especially during volatile market conditions. A recent study explored the relationship between clean energy markets and global stock markets. Significant spillovers were observed from major indices like the SP500 to markets such as Japan's Nikkei225 and Global Clean Energy Index. These interactions suggest opportunities for optimizing investment portfolios and leveraging clean energy assets as hedging tools in volatile market environments.

Computer Science: General Computer Science: Quantum Computers Offbeat: Computers and Math Offbeat: General
Published

Bright prospects for engineering quantum light      (via sciencedaily.com)     Original source 

Computers benefit greatly from being connected to the internet, so we might ask: What good is a quantum computer without a quantum internet?

Computer Science: General Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Researchers develop general framework for designing quantum sensors      (via sciencedaily.com)     Original source 

Researchers have designed a protocol for harnessing the power of quantum sensors. The protocol could give sensor designers the ability to fine-tune quantum systems to sense signals of interest, creating sensors that are vastly more sensitive than traditional sensors.