DocumentCode
3532583
Title
A Conjugate Gradient Method without Line Search and the Convergence Analysis
Author
Jinhong Huang ; Genjiao Zhou
Author_Institution
Sch. of Math. & Comput. Sci., Gannan Normal Univ., Ganzhou, China
fYear
2013
fDate
9-11 Sept. 2013
Firstpage
734
Lastpage
736
Abstract
In this paper, we propose a conjugate gradient method without line search. The method uses a fixed formula for solving step size, which does not involve any matrix operation. Its global convergence is established, and a strong convergence result is obtained. Preliminary numerical results show that the method is efficient.
Keywords
conjugate gradient methods; convergence of numerical methods; matrix algebra; conjugate gradient method; fixed formula of stepsize; global convergence analysis; matrix operation; conjugate gradient method; fixed formula of stepsize; global convergence; unconstrained optimization;
fLanguage
English
Publisher
ieee
Conference_Titel
Emerging Intelligent Data and Web Technologies (EIDWT), 2013 Fourth International Conference on
Conference_Location
Xi´an
Print_ISBN
978-1-4799-2140-9
Type
conf
DOI
10.1109/EIDWT.2013.133
Filename
6631712
Link To Document