A Mixed Spectral CD-DY Conjugate Gradient Method
Joint Authors
Jin-kui, Liu
Xianglin, Du
Kairong, Wang
Source
Journal of Applied Mathematics
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-03-26
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
A mixed spectral CD-DY conjugate descent method for solving unconstrained optimization problems is proposed, which combines the advantages of the spectral conjugate gradient method, the CD method, and the DY method.
Under the Wolfe line search, the proposed method can generate a descent direction in each iteration, and the global convergence property can be also guaranteed.
Numerical results show that the new method is efficient and stationary compared to the CD (Fletcher 1987) method, the DY (Dai and Yuan 1999) method, and the SFR (Du and Chen 2008) method; so it can be widely used in scientific computation.
American Psychological Association (APA)
Jin-kui, Liu& Xianglin, Du& Kairong, Wang. 2012. A Mixed Spectral CD-DY Conjugate Gradient Method. Journal of Applied Mathematics،Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-1028935
Modern Language Association (MLA)
Jin-kui, Liu…[et al.]. A Mixed Spectral CD-DY Conjugate Gradient Method. Journal of Applied Mathematics No. 2012 (2012), pp.1-10.
https://search.emarefa.net/detail/BIM-1028935
American Medical Association (AMA)
Jin-kui, Liu& Xianglin, Du& Kairong, Wang. A Mixed Spectral CD-DY Conjugate Gradient Method. Journal of Applied Mathematics. 2012. Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-1028935
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1028935