Global Convergence of a Spectral Conjugate Gradient Method for Unconstrained Optimization

Global Convergence of a Spectral Conjugate Gradient Method for Unconstrained Optimization

A new nonlinear spectral conjugate descent method for solving unconstrained optimization problems is proposed on the basis of the CD method and the spectral conjugate gradient method. For any line search, the new method satisfies the sufficient descent condition gkTdk

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Abstract and Applied Analysis 2012-01, Vol.2012 (1), p.18-29-602
Hauptverfasser: Liu, Jinkui, Jiang, Youyi
Format: Artikel
Sprache:eng
Schlagworte:
Algorithms
Conjugate gradient method
Conjugates
Convergence
Descent
Mathematical models
Methods
Optimization
Searching
Spectra
Studies
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A new nonlinear spectral conjugate descent method for solving unconstrained optimization problems is proposed on the basis of the CD method and the spectral conjugate gradient method. For any line search, the new method satisfies the sufficient descent condition gkTdk
ISSN:1085-3375
1687-0409
DOI:10.1155/2012/758287