Search results for neural networks

Biotechnology Jan 6, 2025

Framework tracks 'learning curve' of AI to decode complex genomic data

Researchers have introduced Annotatability—a powerful new framework to address a major challenge in biological research by examining how artificial neural networks learn to label genomic data. Genomic datasets often contain ...

Biotechnology Jan 6, 2025

How directional connections shape complex dynamics in neuronal networks

Uncovering the relationship between structure (connectivity) and function (neuronal activity) is a fundamental question across many areas of biology. However, investigating this directly in animal brains is challenging because ...

Biochemistry Jan 2, 2025

Deep neural networks enhance fragrance design with scent predictions

Researchers have explored the potential of deep neural networks (DNNs) in transforming fragrance design. By analyzing the sensing data of 180 essential oils, the DNN was trained using the odor descriptor data from 94 essential ...

Molecular & Computational biology Dec 31, 2024

Introducing HORNET, a novel RNA structure visualization method that correlates sequence and 3D topology

National Cancer Institute researchers have developed a method called HORNET for characterizing 3D topological structures of large and flexible RNA molecules. Scientists used atomic force microscopy (AFM) with deep neural ...

Biotechnology Dec 21, 2024

Introducing perceptein, a protein-based artificial neural network in living cells

Westlake University in China and the California Institute of Technology have designed a protein-based system inside living cells that can process multiple signals and make decisions based on them.

Analytical Chemistry Dec 20, 2024

Neural networks unlock potential of high-entropy carbonitrides in extreme environments

The melting point is one of the most important measurements of material properties, which informs potential applications of materials in various fields. Experimental measurement of the melting point is complex and expensive, ...

Quantum Physics Dec 18, 2024

Simple machine learning techniques can cut costs for quantum error mitigation while maintaining accuracy

Quantum computers have the potential of outperforming classical computers in some optimization and data processing tasks. However, quantum systems are also more sensitive to noise and thus prone to errors, due to the known ...

Analytical Chemistry Dec 11, 2024

Uncovering pigments and techniques used to paint the Berlin Wall

Street art takes many forms, and the vibrant murals on the Berlin Wall both before and after its fall are expressions of people's opinions. But there was often secrecy around the processes for creating the paintings, which ...

Earth Sciences Dec 10, 2024

Core movements could be causing tiny shifts in Earth's spin speed

One day on Earth is typically understood to last 24 hours, or 86,400 seconds. However, the amount of time it takes for our planet to complete a full rotation has fluctuated slightly over time.

General Physics Dec 9, 2024

Not so simple machines: Cracking the code for materials that can learn

It's easy to think that machine learning is a completely digital phenomenon, made possible by computers and algorithms that can mimic brain-like behaviors. But the first machines were analog and now, a small but growing body ...

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