Mohammed W. Taha
University of Mosul

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Journal : Indonesian Journal of Electrical Engineering and Computer Science

A new variants of quasi-newton equation based on the quadratic function for unconstrained optimization Basim Abbas Hassan; Mohammed W. Taha
Indonesian Journal of Electrical Engineering and Computer Science Vol 19, No 2: August 2020
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v19.i2.pp701-708

Abstract

The focus for quasi-Newton methods is the quasi-Newton equation. A new quasi-Newton equation is derived for quadratic function. Then, based on this new quasi-Newton equation, a new quasi-Newton updating formulas are presented. Under appropriate conditions, it is shown that the proposed method is globally convergent. Finally, some numerical experiments are reported which verifies the effectiveness of the new method.