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A new symmetric rank one algorithm for unconstrained optimization
Joint Authors
al-Bayati, Abbas Y.
Sharid, Salah G.
Source
al- Rafidain Journal of Computer Sciences and Mathematics
Issue
Vol. 8, Issue 2 (31 Dec. 2011), pp.13-19, 7 p.
Publisher
University of Mosul College of Computer Science and Mathematics
Publication Date
2011-12-31
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Topics
Abstract AR
في هذا البحث تم استحداث خوارزمية مصفوفتها متناظرة و من ذات الرتبة الأولى تستخدم في الأمثلية غير المقيدة.
هذه الخوارزمية الجديدة للمصفوفات المستحدثة تستخدم في حل الأنظمة المتناظرة و الموجبة التعريف.
تم اختبار هذه الخوارزمية الجديدة عدديا باستخدام (7) دوال قياسية غير خطية و قورنت مع خوارزمية ال BFGS القياسية و تم إثبات هذه الصيغة بأنها متناظرة و موجبة التعريف و تولد اتجاهات انحدارية و تحقق شرط QN الشبيهة.
Abstract EN
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.
American Psychological Association (APA)
al-Bayati, Abbas Y.& Sharid, Salah G.. 2011. A new symmetric rank one algorithm for unconstrained optimization. al- Rafidain Journal of Computer Sciences and Mathematics،Vol. 8, no. 2, pp.13-19.
https://search.emarefa.net/detail/BIM-321831
Modern Language Association (MLA)
al-Bayati, Abbas Y.& Sharid, Salah G.. A new symmetric rank one algorithm for unconstrained optimization. al- Rafidain Journal of Computer Sciences and Mathematics Vol. 8, no. 2 (2011), pp.13-19.
https://search.emarefa.net/detail/BIM-321831
American Medical Association (AMA)
al-Bayati, Abbas Y.& Sharid, Salah G.. A new symmetric rank one algorithm for unconstrained optimization. al- Rafidain Journal of Computer Sciences and Mathematics. 2011. Vol. 8, no. 2, pp.13-19.
https://search.emarefa.net/detail/BIM-321831
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 17-18
Record ID
BIM-321831