S2FFT is a Python package for computing Fourier transforms on the sphere and rotation group (Price & McEwen 2024) using JAX or PyTorch. It leverages autodiff to provide differentiable transforms, ...

This repository houses ForceFinder, which is a Python project that extends SDynPy (Structural Dynamics Python Libraries) with a comprehensive tool for inverse source estimation (ISE) tasks via ...

Abstract: This letter proposes an advanced neural space mapping (NSM)-based inverse modeling method and its applications to microwave filter design. For the first time, the NSM method is introduced ...

Abstract: Artificial intelligence (AI) techniques are increasingly being used for the inverse design of microwave devices. However, several challenges, including intensive computation costs for ...

On July 21, 1999, Steve Jobs stood on stage in front of a packed Macworld Expo New York audience and announced a video game that would go on to influence the entire games industry and turn Apple into ...

Guidance is offered for understanding and using the Legendre transformation and its associated duality among functions and curves. The genesis of this paper was encounters with colleagues and students ...

Programming and reprogramming function-oriented mechanical behaviors of materials is crucial for their adaptivity to varying application scenarios. Different from the methods depending on iterative ...

Microseismic noise suppression is widely used in the exploration of unconventional oil and gas resources. The effective microseismic downhole signals have extremely weak energy and are contaminated by ...

The increasing demands for metasurfaces have led researchers to seek effective inverse design methods, which are counting on the developments in the optimization theory and deep learning techniques.

Public databases are an important resource for machine learning research, but their growing availability sometimes leads to “off-label” usage, where data published for one task are used for another.

Mathematicians used “magic functions” to prove that two highly symmetric lattices solve a myriad of problems in eight- and 24-dimensional space. The points could be an infinite collection of electrons ...