A New Conjugate Gradient Coefficient for Unconstrained Optimization Based On Dai-Liao

This paper, proposes a new conjugate gradient method for unconstrained optimization based on Dai-Liao (DL) formula; descent condition and sufficient descent condition for our method are provided. The numerical results and comparison show that the proposed algorithm is potentially efficient when we c...

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Autors principals: Alaa L. Ibrahim, Muhammad A. Sadiq, Salah G. Shareef
Format: Artigo
Idioma:Inglês
Publicat: University of Zakho 2019-03-01
Col·lecció:Science Journal of University of Zakho
Matèries:
conjugate gradient
unconstrained optimization
Barzilai and Borwein step size
descent and sufficient descent conditions
Accés en línia:https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/525
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