Search Results - matrix triangulation recursive algorithm*

Reconfiguration based model for matrix triangulation and hardware device creation concept.

Authors: Mbock, Etienne

Source: Journal of Supercomputing; Oct2015, Vol. 71 Issue 10, p3974-3990, 17p

Subject Terms: TRIANGULATION, COMPUTER engineering, FACTORIZATION, MATRICES (Mathematics), GAUSSIAN elimination, MATHEMATICAL decomposition

Recursive fast algorithm for least squares estimation with Householder transformation

Authors: Meng, Xiaofeng Wang, Xingren Huang, Junqin

Subject Terms: numerical examples, QR decomposition, Numerical solutions to overdetermined systems, pseudoinverses, fast recursive algorithm, weighted least squares problem, numerical stability, forgetting factor least squares algorithm, Householder transformation, algorithms, matrix triangulation recursive algorithm

File Description: application/xml

Access URL: https://zbmath.org/800018

Algebraic Multilevel Preconditioning Methods, II

Authors: Axelsson, O. Vassilevski, P. S.

Source: SIAM Journal on Numerical Analysis, 1990 Dec 01. 27(6), 1569-1590.

Access URL: https://www.jstor.org/stable/2157771

Bound and Conquer: Improving Triangulation by Enforcing Consistency.

Authors: Scholefield, Adam Ghasemi, Alireza Vetterli, Martin

Source: IEEE Transactions on Pattern Analysis & Machine Intelligence; Sep2020, Vol. 42 Issue 9, p2321-2326, 6p

Subject Terms: NUMBER systems, TRIANGULATION, DIGITAL libraries, MATRIX decomposition, CAMERAS

Inverting the discrete curl operator: a novel graph algorithm to find a vector potential of a given vector field

Authors: Pitassi, Silvano Ghiloni, Riccardo Specogna, Ruben

Index Terms: Mathematics - Numerical Analysis, text

URL: http://arxiv.org/abs/2111.04431

Fast and accurate Toeplitz matrix triangulation for linear prediction

Authors: L. Elden Haesun Park

Source: Proceedings of IEEE Workshop on VLSI Signal Processing. :343-351

Subject Terms: 0101 mathematics, 01 natural sciences

Access URL: https://ieeexplore.ieee.org/document/404472/

A fast numerical homogenization algorithm for finite element analysis

Authors: MORANDI CECCHI M. MARCUZZI, FABIO

Source: International Journal for Numerical Methods in Engineering. 46:1639-1649

Subject Terms: Water waves, gravity waves, dispersion and scattering, nonlinear interaction, Boundary value problems for second-order elliptic equations, shallow waters, Homogenization applied to problems in fluid mechanics, finite element, recursive triangulation algorithm, elimination tree, Schur's complement techniques, numerical homogenization, Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs, parallel computation, matrix re-ordering, Cholesky factorization

File Description: application/xml

Access URL: http://ui.adsabs.harvard.edu/abs/1999IJNME..46.1639M/abstract
https://hdl.handle.net/11577/2466930

Matrix approach of the convergence analysis of recursive subdivision algorithms for parametric surfaces

Authors: Ruibin Qu

Source: SPIE Proceedings. 1610:165-175

Subject Terms: 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, 0101 mathematics, 01 natural sciences

Access URL: https://ui.adsabs.harvard.edu/abs/1992SPIE.1610..165Q/abstract
https://proceedings.spiedigitallibrary.org/data/conferences/spiep/51082/165_1.pdf
https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1610/1/Matrix-approach-of-the-convergence-analysis-of-recursive-subdivision-algorithms/10.1117/12.135157.full

Fast and accurate Toeplitz matrix triangulation for linear prediction.

Authors: Haesun Park Elden, L.

Source: Proceedings of IEEE Workshop on VLSI Signal Processing; 1993, p343-351, 9p

MATRICES GENERATED BY TRIANGULATIONS AND THEIR APPLICATION IN ELECTROMAGNETIC FIELD PROBLEMS.

Authors: Sukiasyan, Hayk

Source: Journal of Mathematical Sciences; Apr2025, Vol. 289 Issue 6, p841-847, 7p

Subject Terms: MATRICES (Mathematics), TRIANGULATION, FINITE element method, ELECTROMAGNETIC fields, BOUNDARY value problems, NUMERICAL solutions to equations

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

Hybrid Filtering Technique for Accurate GNSS State Estimation.

Authors: Verma, Jahnvi Bhattarai, Nischal Bandi, Thejesh N.

Source: Remote Sensing; May2025, Vol. 17 Issue 9, p1552, 20p

Subject Terms: ARTIFICIAL neural networks, GLOBAL Positioning System, LEAST squares, TRIANGULATION, GEODESY, KALMAN filtering

Adaptive Algebraic Reuse of Reordering in Cholesky Factorizations with Dynamic Sparsity Patterns.

Authors: Zarebavani, Behrooz M. Kaufman, Danny I. W. Levin, David et al.

Source: ACM Transactions on Graphics; Aug2025, Vol. 44 Issue 4, p1-17, 17p

Subject Terms: MATRIX decomposition, SPARSE matrices, MATHEMATICAL optimization, COMPUTATIONAL physics, OPTIMIZATION algorithms, COMPUTATIONAL geometry

Nonparametric logistic regression based on sparse triangulation over a compact domain.

Authors: Seoyeon Kim Kwan-Young Bak

Source: Communications for Statistical Applications & Methods; Sep2024, Vol. 31 Issue 5, p557-569, 13p

Subject Terms: K-means clustering, REGRESSION analysis, TRIANGULATION, ALGORITHMS, LOGISTIC regression analysis

Design of a recursive, shape controlling mesh generator

Authors: A. Bykat

Source: International Journal for Numerical Methods in Engineering. 19:1375-1390

Subject Terms: nested disection algorithm for irregular domains, recursive doubly bordered block diagonal form, Finite element methods applied to problems in solid mechanics, Numerical and other methods in solid mechanics, Software, source code, etc. for problems pertaining to mechanics of deformable solids, recursive, shape controlling triangulation method, labelling, 0211 other engineering and technologies, 02 engineering and technology, 0101 mathematics, 01 natural sciences, Computer aspects of numerical algorithms, reduced fill

File Description: application/xml

Access URL: https://zbmath.org/3817173
https://doi.org/10.1002/nme.1620190907
http://ui.adsabs.harvard.edu/abs/1983IJNME..19.1375B/abstract

Upper triangulation-based infinity norm bounds for the inverse of Nekrasov matrices with applications.

Authors: Gao, Lei Gu, Xian-Ming Jia, Xiudan et al.

Source: Numerical Algorithms; Dec2024, Vol. 97 Issue 4, p1453-1479, 27p

Subject Terms: MATRIX inversion, MATRIX norms, SCIENTIFIC computing, LINEAR complementarity problem

A Fast Recursive Total Least Squares Algorithm for Adaptive IIR Filtering.

Authors: Dong-xia Chang Da-zheng Feng Wei-xing Zheng et al.

Source: IEEE Transactions on Signal Processing; Mar2005, Vol. 53 Issue 3, p957-965, 9p

Subject Terms: STATISTICAL correlation, ESTIMATION theory, LEAST squares, MATHEMATICAL statistics, TRIANGULATION, COMPUTATIONAL complexity

Computing and Listing Avoidable Vertices and Paths.

Authors: Papadopoulos, Charis Zisis, Athanasios E.

Source: Algorithmica; Jan2024, Vol. 86 Issue 1, p281-306, 26p

Subject Terms: GRAPH algorithms, SPARSE graphs, MATRIX multiplications

Propagation Computation for Mixed Bayesian Networks Using Minimal Strong Triangulation.

Authors: Liu, Yao Wang, Shuai Zhou, Can et al.

Source: Mathematics (2227-7390); Jul2024, Vol. 12 Issue 13, p1925, 13p

Subject Terms: BAYESIAN analysis, POLYNOMIAL time algorithms, TRIANGULATION, BAYESIAN field theory

Twin-Width of Planar Graphs Is at Most 8, and Some Related Bounds.

Authors: Hliněný, Petr Jedelský, Jan

Source: SIAM Journal on Discrete Mathematics; 2025, Vol. 39 Issue 4, p2003-2048, 46p

Subject Terms: PLANAR graphs, GRAPH theory, MATHEMATICAL bounds, ALGORITHMS