The aim of this work is to improve the Fletcher–Reeves and Dai–Yuan CGMs. First, based on the conjugate parameters of the Fletcher–Reeves (FR) method and the ...
The aim of this work is to improve the Fletcher–Reeves and Dai–Yuan CGMs. First, based on the conjugate parameters of the Fletcher–Reeves (FR) method and the ...
This paper designs a new spectral parameter motivated by the strong Wolfe line search requirement, and proposes a hybrid conjugate parameter that can ensure ...
Improved Fletcher–Reeves and Dai–Yuan conjugate gradient methods with the strong Wolfe line search. https://doi.org/10.1016/j.cam.2018.09.012 ·.
For the present paper, we adopt the modified Fletcher-Reeves method and modified Dai-Yuan methodfor computing the optimal applied current. Numerical results ...
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Oct 5, 2023 · In this paper, we introduce some modifications of the classic conjugate gradient method Dai–Yuan, to solve large-scale unconstrained ...
The more recent result Theorem 2.2 can also be used to obtain a global convergence result for FR implemented with a strong Wolfe line search and σ ≤ 1/2 since ...
Under appropriate conditions, we show that the modified FR method with the strong Wolfe line search is globally convergent of uniformly convex functions. We ...
A new nonlinear conjugate gradient method and an associated implementation, based on an inexact line search, are proposed and analyzed.
The aim of this work is to improve the Fletcher–Reeves and Dai–Yuan CGMs. First, based on the conjugate parameters of the Fletcher–Reeves (FR) method and the ...