Modified conjugate gradient algorithm with proposed conjugancy coefficient
Other Title(s)
تحسين خوارزمية التدرج المترافق مع معامل ترافق مقترح
Joint Authors
Metras, Ban A.
Salim, Abd al-Ghafur J.
Husayn, Nizar Kh.
Source
Iraqi Journal of Statistical Science
Issue
Vol. 2011, Issue 20 (31 Aug. 2011), pp.202-213, 12 p.
Publisher
University of Mosul College of Computer Science and Mathematics
Publication Date
2011-08-31
Country of Publication
Iraq
No. of Pages
12
Main Subjects
Topics
Abstract AR
تم في هذا البحث اشتقاق معامل ترافق محسن لطريقة المتجهات المترافقة أساسه صيغة Liu و Storey لحل مسائل البرمجة غير الخطية و تم إثبات خاصية الانحدار الكافي (sufficient descent) وخاصية التقارب الشامل للخوارزمية المقترحة بثلاث حالات، كما تم الحصول على نتائج عددية جيدة جدا و خاصة لمسائل الأمثلية ذات القياس العالي.
Abstract EN
In this paper, we present modified conjugancy coefficient for the conjugate gradient method based on the (Liu and Storey) method to solve non-linear programming problems.
We proved the sufficient descent and the global convergence properties for the proposed algorithm for three cases and we get very good numerical results especially for the large scale optimization problem.
American Psychological Association (APA)
Salim, Abd al-Ghafur J.& Metras, Ban A.& Husayn, Nizar Kh.. 2011. Modified conjugate gradient algorithm with proposed conjugancy coefficient. Iraqi Journal of Statistical Science،Vol. 2011, no. 20, pp.202-213.
https://search.emarefa.net/detail/BIM-399897
Modern Language Association (MLA)
Salim, Abd al-Ghafur J.…[et al.]. Modified conjugate gradient algorithm with proposed conjugancy coefficient. Iraqi Journal of Statistical Science No. 20 (2011), pp.202-213.
https://search.emarefa.net/detail/BIM-399897
American Medical Association (AMA)
Salim, Abd al-Ghafur J.& Metras, Ban A.& Husayn, Nizar Kh.. Modified conjugate gradient algorithm with proposed conjugancy coefficient. Iraqi Journal of Statistical Science. 2011. Vol. 2011, no. 20, pp.202-213.
https://search.emarefa.net/detail/BIM-399897
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 213
Record ID
BIM-399897