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Search results for deep learning

Earth Sciences Aug 6, 2024

Machine learning and better radar solve the 'cloud cover' problem

Clouds have for decades been a bugbear for remote sensing of land surface temperature—one of the most important earth system metrics, used in everything from tracking climate change to predicting wildfires. A new approach ...

Ecology Aug 5, 2024

Monitoring of nature reserves via social media and deep learning

Environmental biology researchers at the National University of Singapore (NUS) have developed an efficient method for rapidly identifying and classifying human activities within nature reserves at the global level, using ...

Plants & Animals Aug 2, 2024

Causality-inspired method boosts crop pest recognition

A team of researchers led by Professor Xie Chengjun and Associate Professor Zhang Jie at the Hefei Institutes of Âé¶¹ÒùÔºical Science of the Chinese Academy of Sciences, have developed an innovative Decoupled Feature Learning ...

Education Aug 1, 2024

Does AI in the classroom facilitate deep learning in students?

Multitasking robots collaborate with humans in large warehouses, and chatbots respond to queries on banking websites. Artificial intelligence assistants even sort documents for law firms. William & Mary Assistant Professor ...

Optics & Photonics Aug 1, 2024

Pyramid optical networks for unidirectional image magnification and demagnification

In Light: Science & Applications journal UCLA researchers introduce an innovative design for diffractive deep neural networks (D2NNs). This new architecture, termed Pyramid-D2NN (P-D2NN), achieves unidirectional image magnification ...

General Âé¶¹ÒùÔºics Jul 30, 2024

Engineers use machine learning to measure chaos in systems

How do we measure chaos and why would we want to? Together, Penn engineers Dani S. Bassett, J. Peter Skirkanich Professor in Bioengineering and in Electrical and Systems Engineering, and postdoctoral researcher Kieran Murphy ...

Astronomy Jul 25, 2024

Creation of a deep learning algorithm to detect unexpected gravitational wave events

Starting with the direct detection of gravitational waves in 2015, scientists have relied on a bit of a kludge: they can only detect those waves that match theoretical predictions, which is rather the opposite way that science ...

Earth Sciences Jul 23, 2024

New automated system provides a way to detect elusive volcanic vibrations

A new automated system of monitoring and classifying persistent vibrations at active volcanoes can eliminate the hours of manual effort needed to document them.

Optics & Photonics Jul 23, 2024

Machine learning method uses nonlinear optics and structured light to expand information network accuracy and capacity

Structured light can significantly enhance information capacity, due to its coupling of spatial dimensions and multiple degrees of freedom. In recent years, the combination of structured light patterns with image processing ...

Analytical Chemistry Jul 23, 2024

New car smell reaches toxic levels on hot days, researchers find

A study of volatile organic compounds (VOCs) emitted by new cars on hot summer days finds concerning levels of formaldehyde and other aldehydes.

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