IEEE

The Newton-Raphson method accelerated by using a line search - comparison between energy functional and residual minimization

Abstract: A line search was combined with the Newton-Raphson method to accelerate the convergence of the iterative calculation in nonlinear magnetic field analysis. As a method for determining a step ...

Why birds ignore Newton: New theory could sharpen models of flocks, crowds and cells

Birds in flocks, bacteria and cells: In many collective systems, individual elements respond to only part of their ...

They Spent Years on a Math Problem. Then They Were Scooped by A.I.

Artificial intelligence is mastering the kinds of projects that have long helped to build the careers of young mathematicians ...
IEEE

Adaptive Imaging of Sound Source Based on Total Variation Prior and a Subspace Iteration Integrated Variational Bayesian Method

Abstract: Sound source visualization has been widely used in many scenarios such as aerospace, industrial production, and urban management. Sound source localization technology plays an essential role ...
C&EN

Machine Learning Interatomic Potentials for Reactive Hydrogen Dynamics at Metal Surfaces Based on Iterative Refinement of Reaction Probabilities

Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K. Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K. Department of Physics, ...
GitHub

01_eigen-the-swiss-arm-knife-of-cfd-libraries.html

We'll start by looking at basic examples for how to work with vectors and matrices, but then very quickly dive into examples that show how I would use Eigen in a real CFD solver.</p> <!-- ...
PNAS

Estimation and model selection in general spatial dynamic panel data models

Commonly used methods for estimating parameters of a spatial dynamic panel data model include the two-stage least squares, quasi-maximum likelihood, and generalized moments. In this paper, we present ...