عنوان المقالة:A comparative study of two new conjugate gradient methods
محمد احمد حموده | Mohamed Ahmed Hamoda | 19403
- نوع النشر
- مجلة علمية
- المؤلفون بالعربي
- Mohamed Hamoda, Abdelrhaman Abashar, Mustafa Mamat, Mohd Rivaie
- الملخص العربي
- In this paper, we compared the performance profile of the classical conjugate gradient coefficients FR, PRP with two new βk. These two new βk possess global convergence properties using the exact line search. Preliminary numerical results show that, the two new βk is very promising and efficient when compared to CG coefficients FR, PR
- تاريخ النشر
- 02/03/2015
- الناشر
- AIP Publishing
- رابط DOI
- https://aip.scitation.org/doi/10.1063/1.4907502
- رابط الملف
- تحميل (627 مرات التحميل)
- رابط خارجي
- https://aip.scitation.org/doi/10.1063/1.4907502
- الكلمات المفتاحية
- Conjugate gradient coefficient, exact line search, global convergence, large scale, unconstrained op