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A New Symmetric Rank One Algorithm for Unconstrained Optimization
Author(s) -
Abbas Al-Bayati,
Salah Gazi Shareef
Publication year - 2011
Publication title -
maǧallaẗ al-rāfidayn li-ʿulūm al-ḥāsibāt wa-al-riyāḍiyyāẗ/˜al-œrafidain journal for computer sciences and mathematics
Language(s) - English
Resource type - Journals
eISSN - 2311-7990
pISSN - 1815-4816
DOI - 10.33899/csmj.2011.163637
Subject(s) - broyden–fletcher–goldfarb–shanno algorithm , positive definite matrix , rank (graph theory) , matrix (chemical analysis) , mathematics , algorithm , symmetric matrix , gradient descent , mathematical optimization , computer science , combinatorics , artificial intelligence , computer network , eigenvalues and eigenvectors , physics , materials science , asynchronous communication , quantum mechanics , artificial neural network , composite material
In this paper, a new symmetric rank one for unconstrained optimization problems is presented. This new algorithm is used to solve symmetric and positive definite matrix. The new method is tested numerically by (7) nonlinear test functions and method is compared with the standard BFGS algorithm. The new matrix used is symmetric and positive definite and it generates descent directions and satisfied QN-like condition.

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