Open Access Library Journal
Volume 7, Issue 2 (February 2020)
ISSN Print: 2333-9705 ISSN Online: 2333-9721
Google-based Impact Factor: 0.73 Citations
Global Convergence Property with Inexact Line Search for a New Hybrid Conjugate Gradient Method ()
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ABSTRACT
In this study, we derive a new scale parameter φ for the CG method, for solving large scale unconstrained optimization algorithms. The new scale parameter φ satisfies the sufficient descent condition, global convergence analysis proved under Strong Wolfe line search conditions. Our numerical results show that the proposed method is effective and robust against some known algorithms.
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