Search Results - Numerical Algorithms and Problems - computation on matrices

Vectorized numerical algorithms for the solution of continuum mechanics problems

Authors: N. A. Brykov K. N. Volkov V. N. Emelyanov

Source: Научно-технический вестник информационных технологий, механики и оптики, Vol 22, Iss 1, Pp 193-205 (2024)

Subject Terms: математическое моделирование, векторизация, численный алгоритм, механика сплошной среды, Information technology, T58.5-58.64

File Description: electronic resource

Relation: https://ntv.elpub.ru/jour/article/view/295; https://doaj.org/toc/2226-1494; https://doaj.org/toc/2500-0373

Access URL: https://doaj.org/article/eedf481477c04811a6461d42ef1f4bf3

A framework for efficient execution of matrix computations

Authors: Herrero Zaragoza, Jose Ramón

Contributors: University/Department: Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors

Thesis Advisors: Navarro, Juan J. (Juan José)

Source: TDX (Tesis Doctorals en Xarxa)

Subject Terms: nonlinear array layouts, hypermatrix, dense and sparse linear algebra, inner kernels, high performance computing, matrix computations, performance tuning

File Description: application/pdf

Access URL: http://www.tdx.cat/TDX-1030106-125502
http://hdl.handle.net/10803/5991
https://dx.doi.org/10.5821/dissertation-2117-93306

Hierarchical Orthogonal Matrix Generation and Matrix-Vector Multiplications in Rigid Body Simulations

Authors: Fang, Fuhui Huang, Jingfang Huber, Gary et al.

Source: SIAM Journal on Scientific Computing. 40(3)

Subject Terms: 4901 Applied Mathematics (for-2020), 49 Mathematical Sciences (for-2020), Brownian dynamics, hierarchical modeling, orthogonal linear algebra, fast algorithms, 15B10, 65F25, 65F50, 65Y20, 70E55, Brownian dynamics, fast algorithms, hierarchical modeling, orthogonal linear algebra, 0102 Applied Mathematics (for), 0103 Numerical and Computational Mathematics (for), 0802 Computation Theory and Mathematics (for), Numerical & Computational Mathematics (science-metrix), 4901 Applied mathematics (for-2020), 4903 Numerical and computational mathematics (for-2020)

Access URL: https://escholarship.org/uc/item/4tk6r7q8

Numerical Algorithms for Optimization Problems in Genetical Analysis

Authors: Mishchenko, Kateryna Holmgren, Sverker, Dr. Silvestrov, Dmitrii, Prof. et al.

Contributors: Mishchenko, Kateryna Holmgren, Sverker, Dr. Silvestrov, Dmitrii, Prof. et al.

Source: Mälardalen University Press Dissertations.

Subject Terms: Quantitative Trait Loci (QTL), restricted maximum likelihood (REML), variance components, average information (AI) matrix, Local optimization, Quasi-Newton method, Active Set method, Hessian approximation, BFGS update, MATHEMATICS, Applied mathematics, MATEMATIK, Tillämpad matematik, Matematik/tillämpad matematik

File Description: electronic

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-650
https://mdh.diva-portal.org/smash/get/diva2:121268/FULLTEXT01.pdf

Algorithms for Sparse Linear Systems

Authors: Jennifer Scott Miroslav Tůma

Resource Type: eBook.

Subjects: Sparse matrices, Linear systems, Algorithms

Categories: MATHEMATICS / Numerical Analysis, COMPUTERS / Computer Science, MATHEMATICS / Algebra / Linear, MATHEMATICS / Applied

AN EFFICIENT ALGORITHM FOR SECOND-ORDER CONE LINEAR COMPLEMENTARITY PROBLEMS

Authors: ZHANG, LEI-HONG YANG, WEI HONG

Source: Mathematics of Computation, 2014 Jul 01. 83(288), 1701-1726.

Access URL: https://www.jstor.org/stable/24488256

NUMERICAL ALGORITHMS FOR THE LARGEST STRUCTURED SINGULAR VALUE OF A µ-SYNTHESIS CONTROL SYSTEM

Authors: Chen, Kun-Chu Wang, Chern-Shuh Yen, Ching-Chang

Source: Taiwanese Journal of Mathematics, 2010 Jun 01. 14(3A), 973-998.

Access URL: https://www.jstor.org/stable/43834827

Division-free computation of subresultants using Bezout matrices.

Authors: Kerber, Michael¹ (AUTHOR) mkerber@mpi-inf.mpg.de

Source: International Journal of Computer Mathematics. Dec2009, Vol. 86 Issue 12, p2186-2200. 15p. 2 Charts.

Subject Terms: *Algorithms, Polynomials, Matrices (Mathematics), Determinants (Mathematics), Diophantine equations

Numerical strategies for recursive least squares solutions to the matrix equation AX = B.

Authors: Hadjiantoni, Stella Loizou, George

Source: International Journal of Computer Mathematics. Mar2023, Vol. 100 Issue 3, p497-510. 14p.

Subject Terms: *Image processing, Equations, Matrices (Mathematics)

Optimizing deep neural networks for estimating soil water retention curves: A comparison of metaheuristic and numerical algorithms.

Authors: Rastgou, Mostafa Jin, Xiangping Jiang, Qianjing et al.

Source: Vadose Zone Journal; Sep2025, Vol. 24 Issue 5, p1-28, 28p

Subject Terms: MATHEMATICAL optimization, OPTIMIZATION algorithms, ARTIFICIAL neural networks, HYDROLOGIC models, PARTICLE swarm optimization, ANT algorithms, HYDRAULIC conductivity

Complexity Results for Some Eigenvector Problems

Authors: Thomas Eiter Georg Gottlob The Pennsylvania State University CiteSeerX Archives

Contributors: Thomas Eiter Georg Gottlob The Pennsylvania State University CiteSeerX Archives

Source: http://www.kr.tuwien.ac.at/staff/eiter/et-archive/ijcm-eigen.pdf.

Subject Terms: mathematical programming, eigenvectors, problem complexity, combinatorial optimization Computing Reviews Categories, F.2.1. [Analysis of Algorithms and Problem Complexity, Numerical Algorithms and Problems – computation on matrices, G.1.6 [Numerical Analysis, Optimization – integer

File Description: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.135.6433

Availability: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.135.6433
http://www.kr.tuwien.ac.at/staff/eiter/et-archive/ijcm-eigen.pdf

Control Perspectives on Numerical Algorithms and Matrix Problems Amit Bhaya Eugenius Kaszkurewicz

Authors: Tseng, Paul

Source: Mathematics of Computation, 2008 Jan 01. 77(261), 609-610.

Relation: Control Perspectives on Numerical Algorithms and Matrix Problems Amit Bhaya Eugenius Kaszkurewicz

Access URL: https://www.jstor.org/stable/40234523

An efficient parallel algorithm for the symmetric tridiagonal eigenvalue problem

Authors: Forjaz, Maria Antónia Ralha, Rui Universidade do Minho

Contributors: Forjaz, Maria Antónia Ralha, Rui Universidade do Minho

Subject Terms: Numerical linear algebra, Parallel algorithms

File Description: application/pdf

Relation: 978-3-540-41999-0; 0302-9743

Availability: https://hdl.handle.net/1822/1484

FAST APPROXIMATE COMPUTATIONS WITH CAUCHY MATRICES AND POLYNOMIALS

Authors: PAN, VICTOR Y.

Source: Mathematics of Computation, 2017 Nov 01. 86(308), 2799-2826.

Access URL: https://www.jstor.org/stable/90011195

Hardware for arbitrary-precision iterative numerical algorithms

Authors: Li, He Constantinides, George

Contributors: Li, He Constantinides, George

Subject Terms: 621.39

Access URL: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.822214

Optimising the selection of welfare indicators in farm animals.

Authors: Day, Jon Ben Haddou, Mohamed Kylling, Rita et al.

Source: Frontiers in Veterinary Science. 2025, p1-19. 19p.

Communication optimization in iterative numerical algorithms : an algorithm-architecture interaction

Authors: Rafique, Abid Constantinides, George

Contributors: Rafique, Abid Constantinides, George

Subject Terms: 621.3

Access URL: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.624091

CONDITIONING OF MATRIX FUNCTIONS AT QUASI-TRIANGULAR MATRICES.

Authors: AL-MOHY, AWAD H.¹ ahalmohy@kku.edu.sa

Source: SIAM Journal on Matrix Analysis & Applications. 2024, Vol. 45 Issue 2, p954-966. 13p.

Subject Terms: *LEAD time (Supply chain management), MATRIX functions, MATRICES (Mathematics)

Factor Analysis with EM Algorithm Never Gives Improper Solutions when Sample Covariance and Initial Parameter Matrices Are Proper

Authors: Adachi, Kohei

Source: Psychometrika. Apr 2013 78(2):380-394.

Peer Reviewed: Y

Page Count: 15

Descriptors: Factor Analysis, Mathematics, Correlation, Maximum Likelihood Statistics, Computation, Matrices

FT-PBLAS: PBLAS-Based Fault-Tolerant Linear Algebra Computation on High-performance Computing Systems

Authors: Yanchao Zhu Yi Liu Guozhen Zhang

Source: IEEE Access, Vol 8, Pp 42674-42688 (2020)

Subject Terms: Algorithm-based fault tolerance, HPC systems, node failure, matrix multiplication, linear algebra computations, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/9007454/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/1de3ad745bfe4d1da58a67c561e9e3fd