TESTING DIFFERENT CONJUGATE GRADIENT METHODS FOR LARGE-SCALE UNCONSTRAINED OPTIMIZATION

	TESTING DIFFERENT CONJUGATE GRADIENT METHODS FOR LARGE-SCALE UNCONSTRAINED OPTIMIZATION
	Dai Yuhong1 ; Qin Ni 2
	2003-01-01
发表期刊	Journal of Computational Mathematics
ISSN	0254-9409
卷号	21 期号:3 页码:311
摘要	In this paper we test different conjugate gradient (CG) methods for solving large-scale unconstrained optimization problems. The methods are divided in two groups: the first group includes five basic CG methods and the second five hybrid CG methods. A collection of medium-scale and large-scale test problems are drawn from a standard code of test problems, CUTE. The conjugate gradient methods are ranked according to the numerical results. Some remarks are given.
语种	英语
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/18629
专题	计算数学与科学工程计算研究所
作者单位	1.中国科学院数学与系统科学研究院 2.南京航空航天大学
推荐引用方式 GB/T 7714	Dai Yuhong,Qin Ni. TESTING DIFFERENT CONJUGATE GRADIENT METHODS FOR LARGE-SCALE UNCONSTRAINED OPTIMIZATION[J]. Journal of Computational Mathematics,2003,21(3):311.
APA	Dai Yuhong,&Qin Ni.(2003).TESTING DIFFERENT CONJUGATE GRADIENT METHODS FOR LARGE-SCALE UNCONSTRAINED OPTIMIZATION.Journal of Computational Mathematics,21(3),311.
MLA	Dai Yuhong,et al."TESTING DIFFERENT CONJUGATE GRADIENT METHODS FOR LARGE-SCALE UNCONSTRAINED OPTIMIZATION".Journal of Computational Mathematics 21.3(2003):311.