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Search results for machine learning model

Earth Sciences Oct 11, 2024

Machine learning could improve extreme weather warnings

Because small changes in atmospheric and surface conditions can have large, difficult-to-predict effects on future weather, traditional weather forecasts are released only about 10 days in advance. A longer lead time could ...

Molecular & Computational biology Oct 10, 2024

Advanced model predicts gene architecture via nucleosome position

DNA—the molecule that carries the genetic information of all living organisms—is packaged within cells in a complex manner that allows it to function efficiently. Nucleosomes facilitate DNA compaction and also play a ...

Astronomy Oct 10, 2024

A sharper view of the Milky Way with Gaia and machine learning

A group of scientists led by the Leibniz Institute for Astrophysics Potsdam (AIP) and the Institute of Cosmos Sciences at the University of Barcelona (ICCUB) have used a novel machine learning model to process data for 217 ...

Plasma Âé¶¹ÒùÔºics Oct 9, 2024

New AI models of plasma heating lead to important corrections in computer code used for fusion research

New artificial intelligence (AI) models for plasma heating can do more than was previously thought possible, not only increasing the prediction speed 10 million times while preserving accuracy, but also correctly predicting ...

General Âé¶¹ÒùÔºics Oct 8, 2024

Nobel Prize in physics awarded to 2 scientists for discoveries that enabled machine learning

Two pioneers of artificial intelligence—John Hopfield and Geoffrey Hinton—won the Nobel Prize in physics Tuesday for helping create the building blocks of machine learning that is revolutionizing the way we work and live ...

Optics & Photonics Oct 7, 2024

AI predicts optical properties to speed up the discovery of energy and quantum materials

Researchers from Tohoku University and the Massachusetts Institute of Technology (MIT) have unveiled a new AI tool for high-quality optical spectra with the same accuracy as quantum simulations, but working a million times ...

Analytical Chemistry Sep 27, 2024

Machine learning accelerates discovery of high-temperature alloys

In a study recently published in Engineering, scientists from the University of Science and Technology Beijing, Guangdong Ocean University, and AiMaterials Research LLC have demonstrated a novel method to accelerate the discovery ...

Cell & Microbiology Sep 26, 2024

A new AI model can predict substrate movement into and out of cells

Transport proteins are responsible for the ongoing movement of substrates into and out of a biological cell. However, it is difficult to determine which substrates a specific protein can transport. Bioinformaticians at Heinrich ...

Social Sciences Sep 24, 2024

Finding the sweet spot: Machine learning reveals factors for successful crowdfunding

Modern crowdfunding has grown from relatively modest beginnings in the late 1990s to a multi-billion-dollar financing market for all kinds of early-stage innovations. The platform Kickstarter alone went from $276 million ...

Analytical Chemistry Sep 19, 2024

AI model can reveal the structures of crystalline materials

For more than 100 years, scientists have been using X-ray crystallography to determine the structure of crystalline materials such as metals, rocks, and ceramics.

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