GitHub

Solving-a-coupled-ODE-using-Multivariate-Newton-Raphson-Method.

Solving a coupled ODE using Multivariate Newton Raphson Method. $\ \dfrac{dy_{1}}{dt}= -0.04y_{1} + 10^4y_{2}y_{3} $ $\ \dfrac{dy_{2}}{dt} = 0.04y_{1} - 10^4y_{2}y_{3 ...
GitHub

Multivariate_Newton-Raphson_method.py

y=[10.6,16.0,45.0,83.5,52.8,19.9,10.8,8.25,4.7] s=[9.34,17.9,41.5,85.5,51.5,21.5,10.8,6.29,4.14] ...
IEEE

Newton–Raphson Meets Sparsity: Sparse Learning Via a Novel Penalty and a Fast Solver

Abstract: In machine learning and statistics, the penalized regression methods are the main tools for variable selection (or feature selection) in high-dimensional sparse data analysis. Due to the ...
snmjournals.org

Advanced Delay Correction Using TAC Integration and Newton-Raphson Method in Dynamic PET Imaging

Introduction: In dynamic PET analysis, the time-activity curves (TACs) observed in each tissue exhibit delays that deviate from the expected arterial input. Particularly in the context of Total-body ...
IEEE

Compressed Newton-Raphson Method for Power Flow Analysis in DC Traction Network

Abstract: In this letter, a compressed Newton-Raphson (CNR) method is presented to achieve a high efficient and fast convergent result of power flow analysis of general DC traction network (DCTN). Due ...