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Several Guaranteed Descent Conjugate Gradient Methods for Unconstrained Optimization
Joint Authors
Source
Journal of Applied Mathematics
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-01-08
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
This paper investigates a general form of guaranteed descent conjugate gradient methods which satisfies the descent condition gkTdk≤-1-1/4θkgk2 θk>1/4 and which is strongly convergent whenever the weak Wolfe line search is fulfilled.
Moreover, we present several specific guaranteed descent conjugate gradient methods and give their numerical results for large-scale unconstrained optimization.
American Psychological Association (APA)
Liu, San-Yang& Huang, Yuan-Yuan. 2014. Several Guaranteed Descent Conjugate Gradient Methods for Unconstrained Optimization. Journal of Applied Mathematics،Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-501175
Modern Language Association (MLA)
Liu, San-Yang& Huang, Yuan-Yuan. Several Guaranteed Descent Conjugate Gradient Methods for Unconstrained Optimization. Journal of Applied Mathematics No. 2014 (2014), pp.1-14.
https://search.emarefa.net/detail/BIM-501175
American Medical Association (AMA)
Liu, San-Yang& Huang, Yuan-Yuan. Several Guaranteed Descent Conjugate Gradient Methods for Unconstrained Optimization. Journal of Applied Mathematics. 2014. Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-501175
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-501175