Výsledky vyhledávání - "CONJUGATE gradient methods"

Accelerating energy minimization process in charged polymer–biomolecular systems: An enhanced nonlinear conjugate gradient method.

Autoři: Lin, Hao Yu, Yang Shang, Enlong a další

Zdroj: Journal of Chemical Physics. 11/7/2025, Vol. 163 Issue 17, p1-16. 16p.

Témata: *CONJUGATE gradient methods, *ELECTROSTATIC interaction, *THERMODYNAMICS, *NONLINEAR systems, *BIOMOLECULES, *ELECTROLYTES

Conjugate gradient methods for high-dimensional GLMMs.

Autoři: Pandolfi, Andrea Papaspiliopoulos, Omiros Zanella, Giacomo

Zdroj: Journal of the American Statistical Association. Oct2025, p1-25. 25p. 2 Illustrations.

Témata: CONJUGATE gradient methods, STATISTICAL models, SPARSE matrices, ITERATIVE methods (Mathematics), MATRIX decomposition, RANDOM graphs, MULTILEVEL models

Error Norm Estimates for the Block Conjugate Gradient Algorithms.

Autoři: Meurant, Gérard Tichý, Petr

Zdroj: SIAM Journal on Matrix Analysis & Applications. 2025, Vol. 46 Issue 4, p2175-2196. 22p.

Témata: *ERROR analysis in mathematics, *EMPIRICAL research, CONJUGATE gradient methods, POSITIVE operators, LANCZOS method, LINEAR systems, MATHEMATICAL bounds

A Subspace-Conjugate Gradient Method for Linear Matrix Equations.

Autoři: Palitta, Davide Iannacito, Martina Simoncini, Valeria

Zdroj: SIAM Journal on Matrix Analysis & Applications. 2025, Vol. 46 Issue 4, p2197-2225. 29p.

Témata: LINEAR equations, CONJUGATE gradient methods, SYMMETRIC matrices, ITERATIVE methods (Mathematics), LOW-rank matrices, DATA reduction, NUMERICAL solutions for linear algebra

A subspace minimization conjugate gradient method for nonlinear monotone equations with convex constraints.

Autoři: Tang, Bin Liu, Jinkui Peng, Yang a další

Zdroj: RAIRO: Operations Research (2804-7303). 2025, Vol. 59 Issue 5, p2437-2449. 13p.

Témata: *MATHEMATICAL optimization, CONJUGATE gradient methods, NONLINEAR equations, CONVEX domains, CONSTRAINED optimization, GLOBAL optimization, NUMERICAL calculations

Fast convergence of trust-regions for non-isolated minima via analysis of CG on indefinite matrices.

Autoři: Rebjock, Quentin Boumal, Nicolas

Zdroj: Mathematical Programming. Sep2025, Vol. 213 Issue 1/2, p343-384. 42p.

Témata: CONJUGATE gradient methods, HESSIAN matrices, CONSTRAINED optimization, MATRICES (Mathematics)

Nonlinear conjugate gradient methods: worst-case convergence rates via computer-assisted analyses.

Autoři: Das Gupta, Shuvomoy Freund, Robert M. Sun, Xu Andy a další

Zdroj: Mathematical Programming. Sep2025, Vol. 213 Issue 1/2, p1-49. 49p.

Témata: *MATHEMATICAL optimization, *ALGORITHMS, CONJUGATE gradient methods, COMPUTATIONAL complexity

A Subspace Minimization Barzilai-Borwein Method for Multiobjective Optimization Problems.

Autoři: Chen, Jian Tang, Liping Yang, Xinmin

Zdroj: Computational Optimization & Applications. Sep2025, Vol. 92 Issue 1, p155-178. 24p.

Témata: *MATHEMATICAL programming, *MATHEMATICAL optimization, MULTI-objective optimization, CONJUGATE gradient methods, SUBSPACES (Mathematics), NUMERICAL analysis

Optimal Backward Error of a Total Least Squares and Its Randomized Algorithms.

Autoři: Shan, Jiali Wei, Yimin

Zdroj: SIAM Journal on Matrix Analysis & Applications. 2025, Vol. 46 Issue 3, p2116-2139. 24p.

Témata: *EMPIRICAL research, *MONTE Carlo method, LEAST squares, CONJUGATE gradient methods, NUMERICAL analysis, MEASUREMENT uncertainty (Statistics), RAYLEIGH quotient

Barzilai–Borwein Directions in Restricted Subspaces for Vector Optimization.

Autoři: Mahgoob, Salah Turki slaht956@gmail.com

Zdroj: Journal of Computational Analysis & Applications. 2025, Vol. 34 Issue 11, p194-218. 25p.

Témata: *MULTI-objective optimization, *CONJUGATE gradient methods, *MATHEMATICAL optimization, *CONSTRAINED optimization, *MATHEMATICAL analysis

Block CG algorithms revisited.

Autoři: Tichý, Petr Meurant, Gérard Šimonová, Dorota

Zdroj: Numerical Algorithms. Dec2025, Vol. 100 Issue 4, p1527-1553. 27p.

Témata: *ALGORITHMS, *CONJUGATE gradient methods, *LANCZOS method, *NUMERICAL calculations, *NUMERICAL analysis, *JACOBI operators, *APPROXIMATION error

An accelerated Dai–Yuan conjugate gradient projection method with the optimal choice.

Autoři: Liu, Pengjie Li, Jiayi Shao, Hu a další

Zdroj: Engineering Optimization. Dec2025, Vol. 57 Issue 12, p3648-3676. 29p.

Témata: *CONJUGATE gradient methods, *NONLINEAR equations, *EMPIRICAL research, *OPTIMIZATION algorithms

On the Dai–Liao conjugate gradient method for vector optimization.

Autoři: Yahaya, J. Kumam, P. Bello, A. U. a další

Zdroj: Optimization. Nov2025, Vol. 74 Issue 16, p4137-4167. 31p.

Témata: *CONJUGATE gradient methods, *MULTI-objective optimization, *MATHEMATICAL optimization, *OPTIMIZATION algorithms, *QUANTITATIVE research

Nonlinear conjugate gradient methods for unconstrained set optimization problems whose objective functions have finite cardinality.

Autoři: Kumar, Krishan Ghosh, Debdas Yao, Jen-Chih a další

Zdroj: Optimization. Nov2025, Vol. 74 Issue 15, p3839-3878. 40p.

Témata: *CONJUGATE gradient methods, *MATHEMATICAL optimization, *EMPIRICAL research, *MULTI-objective optimization, *NONSMOOTH optimization

A class of new subspace minimization conjugate gradient algorithms for unconstrained optimization.

Autoři: Zhang, Jiahao Li, Kai Cheng, Wanyou

Zdroj: International Journal of Computer Mathematics. Nov2025, Vol. 102 Issue 11, p1738-1757. 20p.

Témata: *CONJUGATE gradient methods, *CONVEX functions, *MATHEMATICAL models, *MATHEMATICAL optimization, *GLOBAL optimization, *NUMERICAL calculations

A descent hybridization of the Polak–Ribière–Polyak and Fletcher–Reeves conjugate gradient methods with applications to nonnegative matrix factorization and compressive sensing.

Autoři: Khoshsimaye-Bargard, Maryam Ashrafi, Ali

Zdroj: International Journal of Computer Mathematics. Oct2025, p1-16. 16p. 2 Illustrations.

Témata: *CONJUGATE gradient methods, *COMPRESSED sensing, *OPTIMIZATION algorithms, *MATRIX decomposition, *MATHEMATICAL optimization

Global convergence in a hybrid conjugate gradient projection method for finding solutions of constrained nonlinear equations with applications.

Autoři: Xia, Yan Li, Dandan Wang, Songhua

Zdroj: PLoS ONE. 10/28/2025, Vol. 20 Issue 10, p1-22. 22p.

Témata: *CONJUGATE gradient methods, *NONLINEAR equations, *BENCHMARK problems (Computer science), *OPTIMIZATION algorithms

An efficient three-term conjugate gradient algorithm with restart strategy and image restoration.

Autoři: Wang, Wenwen Gao, Jing

Zdroj: Scientific Reports. 10/10/2025, Vol. 15 Issue 1, p1-14. 14p.

Témata: *CONJUGATE gradient methods, *IMAGE reconstruction, *MATHEMATICAL optimization, *EMPIRICAL research, *MATHEMATICAL analysis, *OPTIMIZATION algorithms, *QUASI-Newton methods, *GLOBAL optimization

Numerical optimization of Mie scattering using the nonlinear conjugate gradient method.

Autoři: Yafei, Zhao Daobin, Luo Minge, Chen

Zdroj: Journal of Physics A: Mathematical & Theoretical. 10/6/2025, Vol. 58 Issue 40, p1-22. 22p.

Témata: *MIE scattering, *CONJUGATE gradient methods, *MATHEMATICAL optimization, *NANOPARTICLES, *HANKEL functions, *BESSEL functions

Memoryless three-term RMIL-type conjugate gradient method for solving unconstrained optimization and image denoising problems.

Autoři: Ishak, Muhammad Aqiil Iqmal Marjugi, Siti Mahani June, Leong Wah

Zdroj: Journal of Industrial & Management Optimization. Jun2025, Vol. 21 Issue 6, p1-15. 15p.

Témata: CONJUGATE gradient methods, IMAGE denoising, CONVEX functions