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A Combined Cubic and Novel Line Search CG-Algorithm

Authors :
Abbas Al-Bayati
Hamsa Chilmerane
Source :
Al-Rafidain Journal of Computer Sciences and Mathematics, Vol 9, Iss 2, Pp 13-24 (2012)
Publication Year :
2012
Publisher :
Mosul University, 2012.

Abstract

In this paper a new line search technique is investigated. It uses (cubic and novel) line searches in the standard CG-algorithm for unconstrained optimization. Applying our new modified version on CG-method shows that, it is too effective when compared with other established algorithms, in this paper, to solve standard unconstrained optimization problems.

Subjects

Subjects :
cg-algorithms
step length
quadratic function
Mathematics
QA1-939
Electronic computers. Computer science
QA75.5-76.95

Details

Language :
Arabic, English
ISSN :
18154816 and 23117990
Volume :
9
Issue :
2
Database :
Directory of Open Access Journals
Journal :
Al-Rafidain Journal of Computer Sciences and Mathematics
Publication Type :
Academic Journal
Accession number :
edsdoj.516319f35dc94f43b766763c075d1a2c
Document Type :
article
Full Text :
https://doi.org/10.33899/csmj.2012.163697
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