Tech Xplore

Why reinforcement learning breaks at scale, and how a new method fixes it

From autonomous cars to video games, reinforcement learning (machine learning through interaction with environments) can have ...
IEEE

Enhancing ACPF Analysis: Integrating Newton-Raphson Method With Gradient Descent and Computational Graphs

Abstract: This paper presents a new method for enhancing Alternating Current Power Flow (ACPF) analysis. The method integrates the Newton-Raphson (NR) method with Enhanced-Gradient Descent (GD) and ...
IEEE

2-D Magnetic Localization Newton–Raphson-Based Method Considering Measurement Uncertainties for Smart Surface Applications

Abstract: Magnetic localization techniques present some interests for microrobotics applications using smart surfaces due to their inherent advantages, such as integration ability or low cost. However ...
GitHub

Incorporate a Newton-Raphson Unstable Periodic Orbit numerical finder

Implement Newton-Raphson method for numerically finding unstable periodic orbits of continuous dynamical systems. The linear and tensor correction method are outlined in this paper. A. S. Gritsun, ...
GitHub

newton-raphson-algorithm

Algorithms for numerical methods : 1.GRAPHICAL APPROACH, 2.BISECTION METHOD, 3.FALSE POSITION METHOD, 4.SIMPLE FIXED ITERATION, 5.NEWTON-RAPSHSON METHOD, 6.SECANT ...
SciELO

An efficient Newton-Raphson based form-finding method for tensegrity structures with given strut forces and cable force density

Tensegrity structures are geometric nonlinear systems and statically and kinematically indeterminate structures that require an initial shape-finding procedure to establish a self-equilibrium state.
Frontiers

Numerical simulation study on the construction of cut off walls using high-pressure jet grouting based on SPH method

Jiangxi Hydraulic Safety Engineering Technology Research Center, Jiangxi Academy of Water Science and Engineering, Nanchang, China The optimization of parameters for the construction of cut off walls ...
acm.org

Some numerical experiments using Newton’s method for nonlinear parabolic and elliptic boundary-value problems

Using a generalization of Newton's method, a non-linear parabolic equation of the form ut - uxx = g(u), and a non-linear elliptic equation uxx + uyy = eu, are solved numerically. Comparison of these ...
marktechpost

Transforming High-Dimensional Optimization: The Krylov Subspace Cubic Regularized Newton Method’s Dimension-Free Convergence

Searching for efficiency in the complex optimization world leads researchers to explore methods that promise rapid convergence without the burdensome computational cost typically associated with ...