Results 111 to 120 of about 14,349 (287)

A Descent Four-Term of Liu and Storey Conjugate Gradient Method for Large Scale Unconstrained Optimization Problems

, 2021
Ahmad Alhawarat, Hanan Alolaiyan, Ibtisam Masmali, Zabidin Salleh, Shahrina Ismail   +4 more
openalex   +2 more sources

Limited memory gradient methods for unconstrained optimization [PDF]

, 2023
Giulia Ferrandi, Michiel E. Hochstenbach
openalex   +1 more source

Enhanced Mid‐Flexion Stability in Cruciate‐Sacrificing Total Knee Replacement: Impact of Optimized Implant Designs Investigated Using Musculoskeletal Multibody Simulation

Journal of Orthopaedic Research, EarlyView.
ABSTRACT Total knee replacement (TKR) is a successful intervention for relieving pain and improving quality of life. In this context, mid‐flexion instability and paradoxical anterior femoral movement remain challenging. However, the role of implant design in cruciate‐sacrificing (CS) scenarios is unclear.
Maeruan Kebbach, Sven Krueger, Leo Ruehrmund, Berna Richter, Yukihide Minoda, Thomas M. Grupp, Rainer Bader   +6 more
wiley   +1 more source

TWO MODIFIED CONJUGATE GRADIENT METHODS AND THEIR APPLICATION TO IMAGE RESTORATION PROBLEMS

Ural Mathematical Journal
Conjugate gradient methods have significantly contributed to the discovery of minimizes of large-scale unconstrained optimization problems. In this paper, based on the Liu--Storey conjugate gradient method, two modified conjugate gradient methods (named ...
Abd Elhamid Mehamdia, Chaib Yacine, Hisham M. Khudhur, Raouf Ziadi   +3 more
doaj   +1 more source

Memoryless quasi-Newton methods based on spectral-scaling Broyden family for unconstrained optimization

, 2018
Shummin Nakayama, Yasushi Narushima, Hiroshi Yabe   +2 more
openalex   +1 more source

CSR disclosure and investment efficiency in MENA countries: The moderating role of CSR committee

Strategic Change, EarlyView.
ABSTRACT Corporate social responsibility disclosure (CSRD) is often recognized as a transparency mechanism that allows companies to communicate their commitment to CSR. However, CSRD may also exacerbate agency conflicts. This study addresses these two contrasting perspectives by investigating the impact of CSRD on investment efficiency and exploring ...
Mohamed Malek Belhoula, Imen Khanchel, Naima Lassoued, Rouba Jebri   +3 more
wiley   +1 more source

A modified nonmonotone BFGS algorithm for unconstrained optimization. [PDF]

J Inequal Appl, 2017
Li X, Wang B, Hu W.
europepmc   +1 more source

Unconstrained optimization using the directional proximal point method [PDF]

, 2022
Ming-Yu Chung, Jinn Ho, Wen-Liang Hwang
openalex   +1 more source

Prior osteosynthesis—unlike osteotomy—raises revision risk after total knee arthroplasty, predominantly via periprosthetic infection

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Previous knee surgery is discussed as a risk factor for total knee arthroplasty (TKA), yet most reports do not distinguish between osteotomy and osteosynthesis. The German Operationen‐ und Prozedurenschlüssel (OPS)‐based classification was used to compare the impact of these procedures on implant survival, mortality and complications ...
Nele Wagener, Yinan Wu, Alexander Grimberg, Christian Hipfl, Sebastian Hardt   +4 more
wiley   +1 more source

A conjugate gradient algorithm for large-scale unconstrained optimization problems and nonlinear equations. [PDF]

J Inequal Appl, 2018
Yuan G, Hu W.
europepmc   +1 more source