DocumentCode
3061687
Title
A Modified DY Conjugate Gradient Algorithm with Sufficient Descent
Author
Zhao, Ran ; Jiao, Baocong
Author_Institution
Sch. of Math. Sci., Capital Normal Univ., Beijing, China
fYear
2012
fDate
23-26 June 2012
Firstpage
209
Lastpage
212
Abstract
A modified DY conjugate gradient algorithm with sufficient descent is proposed in this paper. Furthermore under the Wolfe line search conditions, we prove that the new algorithm can support the global convergence. The initial numerical experiments show that the new algorithm is efficient.
Keywords
conjugate gradient methods; convergence; nonlinear programming; search problems; DY conjugate gradient algorithm; Wolfe line search condition; global convergence; nonlinear unconstrained optimization; sufficient descent; Convergence; Educational institutions; Electronic mail; Gradient methods; Joints; Programming; Conjugate gradient method; Global convergence; Unconstrained optimization; Wolfe line search;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Sciences and Optimization (CSO), 2012 Fifth International Joint Conference on
Conference_Location
Harbin
Print_ISBN
978-1-4673-1365-0
Type
conf
DOI
10.1109/CSO.2012.53
Filename
6274711
Link To Document