![](/images/graphics-bg.png)
The diagonal update for unconstrained optimization
Joint Authors
Mahmud, Sad Shakir
Mansur, Ali Ibrahim
Hasan, Haydar Ali
Source
al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah
Issue
Vol. 25, Issue 3 (30 Sep. 2012), pp.68-73, 6 p.
Publisher
University of Mosul College of Education for Pure Science
Publication Date
2012-09-30
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Topics
Abstract AR
في هذا البحث، قمنا بتقديم صنف جديد من طرق كواسي–نيوتن غير المقيدة حيث قمنا بتحديث عناصر القطر لمصفوفة هيسين، و جعلنا العناصر التغير قطرية مساوية للصفر دائما، و بذلك قد حافظنا على عدد الصفار الموجودة في مصفوفة هيسين القطرية و لذلك فإن هذا التحديث يسمى بالتحديث القطري.
Abstract EN
In this research we introduced a new update of the Hessian matrix or we updating only the diagonal elements of Hessian matrix, and make the non-diagonal elements always equal to zero and in this case we can preserve the sparse property so called the Diagonal Update.
American Psychological Association (APA)
Mahmud, Sad Shakir& Mansur, Ali Ibrahim& Hasan, Haydar Ali. 2012. The diagonal update for unconstrained optimization. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah،Vol. 25, no. 3, pp.68-73.
https://search.emarefa.net/detail/BIM-322786
Modern Language Association (MLA)
Mahmud, Sad Shakir…[et al.]. The diagonal update for unconstrained optimization. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah Vol. 25, no. 3 (2012), pp.68-73.
https://search.emarefa.net/detail/BIM-322786
American Medical Association (AMA)
Mahmud, Sad Shakir& Mansur, Ali Ibrahim& Hasan, Haydar Ali. The diagonal update for unconstrained optimization. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah. 2012. Vol. 25, no. 3, pp.68-73.
https://search.emarefa.net/detail/BIM-322786
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 72-73
Record ID
BIM-322786