A NONMONOTONE CONJUGATE GRADIENT ALGORITHM FOR UNCONSTRAINED OPTIMIZATION

Yu Hong DAI

系统科学与复杂性(英文) ›› 2002, Vol. 15 ›› Issue (2) : 139-145.

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系统科学与复杂性(英文) ›› 2002, Vol. 15 ›› Issue (2) : 139-145.
论文

A NONMONOTONE CONJUGATE GRADIENT ALGORITHM FOR UNCONSTRAINED OPTIMIZATION

    Yu Hong DAI
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A NONMONOTONE CONJUGATE GRADIENTALGORITHM FOR UNCONSTRAINEDOPTIMIZATION

    Yu Hong DAI
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摘要

Abstract. Conjugate gradient methods are very important methods for unconstrained optimization, especially for large scale problems. In this paper, we propose a new conjugate gradient method, in which the technique of nonmonotone line search is used.

Abstract

Abstract. Conjugate gradient methods are very important methods for unconstrained optimization, especially for large scale problems. In this paper, we propose a new conjugate gradient method, in which the technique of nonmonotone line search is used.

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Unconstrained optimization / conjugate gr

Key words

Unconstrained optimization / conjugate gradient / nonmonotone line search / global convergence

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Yu Hong DAI. A NONMONOTONE CONJUGATE GRADIENT ALGORITHM FOR UNCONSTRAINED OPTIMIZATION. 系统科学与复杂性(英文), 2002, 15(2): 139-145
Yu Hong DAI. A NONMONOTONE CONJUGATE GRADIENTALGORITHM FOR UNCONSTRAINEDOPTIMIZATION. Journal of Systems Science and Complexity, 2002, 15(2): 139-145
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