New hybrid CG algorithm based on PR and FR-CG steps
Joint Authors
al-Bayati, Abbas Y.
Abd Allah, Asma M.
Abbu, Khalil K.
Source
al- Rafidain Journal of Computer Sciences and Mathematics
Issue
Vol. 2, Issue 1 (30 Jun. 2005), pp.27-38, 12 p.
Publisher
University of Mosul College of Computer Science and Mathematics
Publication Date
2005-06-30
Country of Publication
Iraq
No. of Pages
12
Main Subjects
Topics
Abstract AR
In this paper, a new hybrid conjugate gradient algorithm is proposed for unconstrained optimization.
This algorithm combines the desirable computation aspects of Polak-Ribier steps and useful theoretical features of Fletcher-Reeves CG-steps.
Computational results for this algorithm are given and compared with those of the Fletcher and Polak standard CG methods showing a considerable improvement over the latter two methods.
Abstract EN
In this paper, a new hybrid conjugate gradient algorithm is proposed for unconstrained optimization.
This algorithm combines the desirable computation aspects of Polak-Ribier steps and useful theoretical features of Fletcher-Reeves CG-steps.
Computational results for this algorithm are given and compared with those of the Fletcher and Polak standard CG methods showing a considerable improvement over the latter two methods.
American Psychological Association (APA)
al-Bayati, Abbas Y.& Abbu, Khalil K.& Abd Allah, Asma M.. 2005. New hybrid CG algorithm based on PR and FR-CG steps. al- Rafidain Journal of Computer Sciences and Mathematics،Vol. 2, no. 1, pp.27-38.
https://search.emarefa.net/detail/BIM-361641
Modern Language Association (MLA)
al-Bayati, Abbas Y.…[et al.]. New hybrid CG algorithm based on PR and FR-CG steps. al- Rafidain Journal of Computer Sciences and Mathematics Vol. 2, no. 1 (2005), pp.27-38.
https://search.emarefa.net/detail/BIM-361641
American Medical Association (AMA)
al-Bayati, Abbas Y.& Abbu, Khalil K.& Abd Allah, Asma M.. New hybrid CG algorithm based on PR and FR-CG steps. al- Rafidain Journal of Computer Sciences and Mathematics. 2005. Vol. 2, no. 1, pp.27-38.
https://search.emarefa.net/detail/BIM-361641
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 38
Record ID
BIM-361641
