Hassan, B., Sadiq, H. (2014). A Modified Class of Conjugate Gradient Algorithms Based on Quadratic Model for Nonlinear Unconstrained Optimization. Alustath, 11(1), 25-37. doi: 10.33899/csmj.2014.163729
Basim A. Hassan; Hameed M. Sadiq. "A Modified Class of Conjugate Gradient Algorithms Based on Quadratic Model for Nonlinear Unconstrained Optimization". Alustath, 11, 1, 2014, 25-37. doi: 10.33899/csmj.2014.163729
Hassan, B., Sadiq, H. (2014). 'A Modified Class of Conjugate Gradient Algorithms Based on Quadratic Model for Nonlinear Unconstrained Optimization', Alustath, 11(1), pp. 25-37. doi: 10.33899/csmj.2014.163729
Hassan, B., Sadiq, H. A Modified Class of Conjugate Gradient Algorithms Based on Quadratic Model for Nonlinear Unconstrained Optimization. Alustath, 2014; 11(1): 25-37. doi: 10.33899/csmj.2014.163729

A Modified Class of Conjugate Gradient Algorithms Based on Quadratic Model for Nonlinear Unconstrained Optimization

AL-Rafidain Journal of Computer Sciences and Mathematics
Article 3, Volume 11, Issue 1, June 2014, Pages 25-37    PDF (467.23 K)
Document Type: Research Paper
DOI: 10.33899/csmj.2014.163729
Authors
Basim A. Hassan1; Hameed M. Sadiq2
1College of Computer Sciences and Mathematics University of Mosul, Mosul, Iraq
2Department of Mathematics, College of Computer Science and Mathematics University of Mosul, IRAQ
Abstract
In this paper, we have investigated a new class of conjugate gradient algorithms for unconstrained non-linear optimization which are based on the quadratic model. Some theoretical results are investigated which are sufficient descent and ensure the local convergence of the new proposed algorithms. Numerical results show that the proposed algorithms are effective by comparing with the Polak and Ribiere algorithm.
 
 
Keywords
Conjugate gradient; Quadratic Model
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