Results 81 to 90 of about 13,152,720 (196)

A modified newton method in parallel circular iteration of single-step and double-step

, 2005
In this paper, two theorems for the convergence of a modified Newton method in parallel circular iteration are given. The convergent condition of single-step method's circular iteration is relaxed compared with the classical theorem in the same field ...
Zhu, Ling
core   +1 more source

Distributed Optimal Power Flow for Large-Scale Multi-Area Interconnected Power Systems

CSEE Journal of Power and Energy Systems
Distributed optimal power flow (OPF) of large-scale multi-area interconnected power systems is a challenging problem. This letter proposes a distributed OPF approach based on the modified decomposition-coordination interior point method (DCIPM).
Qingju Luo, Jizhong Zhu, Haohao Zhu, Di Zhang   +3 more
doaj   +1 more source

A semismooth newton method for the nearest Euclidean distance matrix problem

, 2013
The Nearest Euclidean distance matrix problem (NEDM) is a fundamentalcomputational problem in applications such asmultidimensional scaling and molecularconformation from nuclear magnetic resonance data in computational chemistry.Especially in the latter ...
Qi, Houduo
core   +1 more source

A full-modified-Newton step infeasible interior-point method for monotone linear complementarity problem

پژوهش‌های ریاضی, 2021
By using a new search direction, we propose an infeasible interior-point method for monotone linear complementarity problem. The algorithm uses only one feasibility step in each iteration, and we prove that it suffices in order to obtain a polynomial ...
Nezameddin Mahdavi-Amiri, Behrouz Kheirfam   +1 more
doaj  

Newton-Raphson based modified Laplace Adomian decomposition method for solving quadratic Riccati differential equations

MATEC Web of Conferences, 2016
Numerical Laplace transform method is applied to approximate the solution of nonlinear (quadratic) Riccati differential equations mingled with Adomian decomposition method. A new technique is proposed in this work by reintroducing the unknown function in
Mishra Vinod, Rani Dimple
doaj   +1 more source

Riccati-Based Static Output-Feedback Optimization for PID Controller Tuning

Applied Sciences
Traditional proportional-integral-derivative (PID) tuning methods often struggle in nonlinear systems with limited measurement availability. This study investigates PID controller tuning within a Riccati-based static output-feedback (SOF) optimization ...
Hakan Kızmaz
doaj   +1 more source

Distribution fields visual tracking based on Newton style convergence descending

Journal of Algorithms & Computational Technology, 2016
Traditional mean shift method has the limitation that could not effectively represent object accurately and converge the correct target position fast.
Liu Tian-jian, Lin Gui-min, Zhang Zu-tao
doaj   +1 more source

A modified Newton method for multilinear PageRank

, 2017
When studying the multilinear PageRank problem, a system of polynomial equations needs to be solved. In this paper, we develop convergence theory for a modified Newton method in a particular parameter regime. The sequence of vectors produced by Newton-like method is monotonically increasing and converges to the nonnegative solution.
openaire   +2 more sources

Incomplete Jacobian Newton method for nonlinear equations

, 2008
This paper presents a new modified Newton method for nonlinear equations. This method uses a part of elements of the Jacobian matrix to obtain the next iteration point and is refereed to as the incomplete Jacobian Newton (IJN) method.
Liu, Hao, Qin Ni, Ni, Qin, Hao Liu
core   +1 more source

A comparison of modified Newton methods for unconstrained optimisation [PDF]

The Computer Journal, 1971
A. Matthews, Donald W. Davies
openaire   +2 more sources