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New neural network architecture improves function approximation

Researchers have developed a new type of neural network that utilizes metaplectic operators, extending the concept of Barron spaces. This approach, termed neural metaplectic dictionaries, allows for more efficient approximation of functions, particularly for solving time-dependent Schrödinger equations. The new architecture demonstrated superior performance compared to existing physics-informed neural networks in these applications. AI

IMPACT Introduces a novel neural network architecture that enhances function approximation capabilities, potentially improving performance in scientific computing tasks.

RANK_REASON The item describes a new research paper detailing a novel neural network architecture and its theoretical underpinnings. [lever_c_demoted from research: ic=1 ai=1.0]

Read on Hugging Face Daily Papers →

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New neural network architecture improves function approximation

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  1. Hugging Face Daily Papers TIER_1 English(EN) ·

    Approximation Rates for Metaplectic Neural Networks

    In this paper we develop quantitative approximation results for shallow neural networks constructed using a dictionary based on metaplectic operators. First, we extend the concept of Barron spaces by considering a symplectically motivated extension of the Fourier transform, known…