Parallel Newtonian Optimization without Hessian Approximation

The purpose of this paper is to introduce parallel algorithms based on the Newton method for solving non-linear unconstrained optimization problem in (MIMD) parallel computers by solving linear system in parallel using Gaussian Elimination method rather than finding inverse Hessian matrix to avoid t...

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Vydané v:AL-Rafidain journal of computer sciences and mathematics Ročník 3; číslo 2; s. 69 - 82
Hlavný autor: Khalil K. Abbo
Médium: Journal Article
Jazyk:English
Vydavateľské údaje: Mosul University 04.12.2006
Predmet:
hessian matrix
newton method
non-linear unconstrained optimization
parallel algorithm
ISSN:1815-4816, 2311-7990
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Shrnutí:The purpose of this paper is to introduce parallel algorithms based on the Newton method for solving non-linear unconstrained optimization problem in (MIMD) parallel computers by solving linear system in parallel using Gaussian Elimination method rather than finding inverse Hessian matrix to avoid the errors caused by evaluating the inverse matrix and also to increase computing power and reduce run time.
ISSN:1815-4816
2311-7990
DOI:10.33899/csmj.2006.164053