Suchergebnisse - randomized algorithm for solving linear equations

Algorithms for high performance computing applied to simulation of ensembles of nanoparticles

Autoren: López Menchón, Héctor

Weitere Verfasser: University/Department: Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions

Thesis Advisors: Rius Casals, Juan Manuel

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Àrees temàtiques de la UPC::Enginyeria de la telecomunicació, Àrees temàtiques de la UPC::Matemàtiques i estadística, 621.3 - Enginyeria elèctrica. Electrotècnia. Telecomunicacions, 517 - Anàlisi

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/695186
https://dx.doi.org/10.5821/dissertation-2117-441298

Hybridization of Grasshopper Optimization Algorithm With Genetic Algorithm for Solving System of Non-Linear Equations

Autoren: M. A. El-Shorbagy Adel M. El-Refaey

Quelle: IEEE Access, Vol 8, Pp 220944-220961 (2020)

Schlagwörter: Grasshopper optimization algorithm, genetic algorithm, system of non-linear equations, hybrid algorithm, optimization, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

Dateibeschreibung: electronic resource

Relation: https://ieeexplore.ieee.org/document/9285252/; https://doaj.org/toc/2169-3536

Zugangs-URL: https://doaj.org/article/e1961178048b401e9c4f31e9898e1f30

A doubly stochastic block Gauss-Seidel algorithm for solving linear equations

Autoren: Du, Kui Sun, Xiaohui

Index Begriffe: Mathematics - Numerical Analysis, text

URL: http://arxiv.org/abs/1912.13291

Two stochastic algorithms for solving elastostatics problems governed by the Lamé equation.

Autoren: Kireeva, Anastasiya Aksyuk, Ivan Sabelfeld, Karl K.

Quelle: Monte Carlo Methods & Applications. Jun2023, Vol. 29 Issue 2, p143-160. 18p.

Schlagwörter: *PROBLEM solving, *ALGEBRAIC equations, *BOUNDARY value problems, *RANDOM walks, *EQUATIONS, *FREDHOLM equations

A Randomized Distributed Kaczmarz Algorithm and Anomaly Detection

Autoren: Fritz Keinert Eric S. Weber

Quelle: Axioms, Vol 11, Iss 3, p 106 (2022)

Schlagwörter: Kaczmarz method, linear equations, random control, distributed optimization, stochastic gradient descent, sparse noise, Mathematics, QA1-939

Dateibeschreibung: electronic resource

Relation: https://www.mdpi.com/2075-1680/11/3/106; https://doaj.org/toc/2075-1680

Zugangs-URL: https://doaj.org/article/a684dc8ea76b4bd084333175b83b6005

RANDOMIZED COMPLETE PIVOTING FOR SOLVING SYMMETRIC INDEFINITE LINEAR SYSTEMS.

Autoren: YUEHUA FENG JIANWEI XIAO MING GU

Quelle: SIAM Journal on Matrix Analysis & Applications. 2018, Vol. 39 Issue 4, p1616-1641. 26p.

Schlagwörter: ELIMINATION (Mathematics), LINEAR equations, PIVOT bearings, LINEAR systems

A doubly stochastic block Gauss–Seidel algorithm for solving linear equations.

Autoren: Du, Kui Sun, Xiao-Hui

Quelle: Applied Mathematics & Computation. Nov2021, Vol. 408, pN.PAG-N.PAG. 1p.

Schlagwörter: *ALGORITHMS, *LINEAR systems, *LINEAR equations, *GAUSS-Seidel method

Stochastic Simulation Algorithms for Iterative Solution of the Lamé Equation.

Autoren: Aksyuk, I. A. Kireeva, A. E. Sabelfeld, K. K. et al.

Quelle: Numerical Analysis & Applications; Dec2023, Vol. 16 Issue 4, p299-316, 18p

Parallel implementations of randomized vector algorithm for solving large systems of linear equations.

Autoren: Sabelfeld, Karl K. Kireev, Sergey Kireeva, Anastasiya

Quelle: Journal of Supercomputing. Jul2023, Vol. 79 Issue 10, p10555-10569. 15p.

Schlagwörter: *PARALLEL algorithms, *LINEAR equations, *LINEAR systems, *MATRIX multiplications, *ALGORITHMS, *PROBLEM solving

Solving the system of nonsingular tensor equations via randomized Kaczmarz-like method.

Autoren: Wang, Xuezhong Che, Maolin Mo, Changxin et al.

Quelle: Journal of Computational & Applied Mathematics. Mar2023, Vol. 421, pN.PAG-N.PAG. 1p.

Schlagwörter: *EQUATIONS, *LINEAR equations, *WAGES, *SINGULAR value decomposition

A linearly convergent doubly stochastic Gauss–Seidel algorithm for solving linear equations and a certain class of over-parameterized optimization problems.

Autoren: Razaviyayn, Meisam Hong, Mingyi Reyhanian, Navid et al.

Quelle: Mathematical Programming; Jul2019, Vol. 176 Issue 1/2, p465-496, 32p

Schlagwörter: LINEAR equations, ALGORITHMS, LINEAR systems, MACHINE learning, CALCULUS of variations, GAUSS-Seidel method

A quantile-based block Kaczmarz algorithm for solving large consistent linear systems.

Autoren: Zhang, Ke Deng, Jin-Yu Jiang, Xiang-Long

Quelle: Computational & Applied Mathematics; Feb2025, Vol. 44 Issue 1, p1-23, 23p

Schlagwörter: LINEAR equations, LINEAR systems, HYPERPLANES, ALGORITHMS

Global random walk on grid algorithm for solving Navier–Stokes and Burgers equations.

Autoren: Sabelfeld, Karl K. Bukhasheev, Oleg

Quelle: Monte Carlo Methods & Applications; Dec2022, Vol. 28 Issue 4, p293-305, 13p

Schlagwörter: NAVIER-Stokes equations, RANDOM walks, NONLINEAR equations, BURGERS' equation, POISSON'S equation, LINEAR equations, LINEAR systems

Alternating Projection Method for Intersection of Convex Sets, Multi-Agent Consensus Algorithms, and Averaging Inequalities.

Autoren: Proskurnikov, A. V. Zabarianska, I. S.

Quelle: Computational Mathematics & Mathematical Physics; Apr2024, Vol. 64 Issue 4, p848-871, 24p

Schlagwörter: CONVEX sets, DISTRIBUTED algorithms, NONLINEAR equations, MULTIAGENT systems, SYSTEMS theory, COMPUTED tomography

A Regularized Randomized Kaczmarz Algorithm for Large Discrete Ill‑Posed Problems.

Alternate Title: 一种求解大型离散不适定问题的正则化随机Kaczmarz 算法. (Chinese)

Autoren: LIU Fengming WANG Zhengsheng YANG Siyu et al.

Quelle: Transactions of Nanjing University of Aeronautics & Astronautics; Oct2020, Vol. 37 Issue 5, p787-795, 9p

Schlagwörter: TIKHONOV regularization, ALGORITHMS, ITERATIVE methods (Mathematics), NUMERICAL analysis, IMAGE reconstruction

Sparsified Randomization Algorithms for large systems of linear equations and a new version of the Random Walk on Boundary method.

Autoren: Sabelfeld, K. Mozartova, N.

Quelle: Monte Carlo Methods & Applications; 2009, Vol. 15 Issue 3, p257-284, 28p, 1 Chart, 7 Graphs

Schlagwörter: MONTE Carlo method, ALGORITHMS, ALGEBRA, EQUATIONS, PROBABILITY theory, MATRICES (Mathematics)

Two Greedy Subspace Kaczmarz Algorithm for Image Reconstruction.

Autoren: Yong Liu Chuanqing Gu

Quelle: IAENG International Journal of Applied Mathematics. Dec2020, Vol. 50 Issue 4, p853-859. 7p.

Schlagwörter: *IMAGE reconstruction algorithms, *ALGORITHMS, *IMAGE reconstruction, *LINEAR equations, *LINEAR systems, *IMAGE denoising

Randomized Kaczmarz solver for noisy linear systems.

Autoren: Needell, Deanna

Quelle: BIT: Numerical Mathematics; Jun2010, Vol. 50 Issue 2, p395-403, 9p, 1 Diagram, 1 Graph

Schlagwörter: ITERATIVE methods (Mathematics), ALGORITHMS, EQUATIONS, ALGEBRA, MATHEMATICS

Stochastic polynomial chaos based algorithm for solving PDEs with random coefficients.

Autoren: Shalimova, Irina A. Sabelfeld, Karl K.

Quelle: Monte Carlo Methods & Applications; Dec2014, Vol. 20 Issue 4, p279-289, 11p, 5 Graphs

Schlagwörter: POLYNOMIAL chaos, ALGORITHMS, HYDRAULIC conductivity, LINEAR equations, MONTE Carlo method

АЛГОРИТМЫ СТОХАСТИЧЕСКОГО МОДЕЛИРОВАНИЯ ДЛЯ ИТЕРАЦИОННОГО РЕШЕНИЯ УРАВНЕНИЯ ЛАМЕ: STOCHASTIC SIMULATION ALGORITHMS FOR ITERATIVE SOLUTION OF THE LAMè EQUATION

Quelle: Сибирский журнал вычислительной математики. 26:357-377