Výsledky vyhľadávania - Computations on matrices General Terms Algorithms

G-Pre: A Graph-Theory-Based Matrix Preconditioning Algorithm for Finite Element Simulation Solutions

Autori: Min Chen Jingyan Li Lijie Li a ďalší

Zdroj: Applied Sciences, Vol 15, Iss 9, p 5130 (2025)

Predmety: graph reordering, factorization, preconditioning, matrix solving, finite element simulation, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

Popis súboru: electronic resource

Relation: https://www.mdpi.com/2076-3417/15/9/5130; https://doaj.org/toc/2076-3417

Prístupová URL adresa: https://doaj.org/article/5a62e76bd60b4fdd9298066d7af2ff05

Object-Oriented Techniques for Sparse Matrix Computations in Fortran 2003

Autori: FILIPPONE, SALVATORE BUTTARI, ALFREDO Università degli Studi di Roma Tor Vergata Roma, Italia = University of Rome Tor Vergata Rome, Italy = Université de Rome Tor Vergata Rome, Italie a ďalší

Prispievatelia: FILIPPONE, SALVATORE BUTTARI, ALFREDO Università degli Studi di Roma Tor Vergata Roma, Italia = University of Rome Tor Vergata Rome, Italy = Université de Rome Tor Vergata Rome, Italie a ďalší

Zdroj: ACM Transactions on Mathematical Software. 38:1-20

Predmety: ACM: D.: Software/D.2: SOFTWARE ENGINEERING/D.2.11: Software Architectures, [INFO.INFO-DC]Computer Science [cs]/Distributed, Design Additional Key Words and Phrases: Sparse Matrices, sparse matrices, ACM: G.: Mathematics of Computing/G.1: NUMERICAL ANALYSIS/G.1.3: Numerical Linear Algebra, Settore ING-INF/05 - SISTEMI DI ELABORAZIONE DELLE INFORMAZIONI, G4 [Mathematical Software]: Algorithm design and analysis General Terms: Mathematics of computing, 02 engineering and technology, and very large systems (direct and iterative methods), information hiding, Mathematics of computing, Parallel, 01 natural sciences, and Cluster Computing [cs.DC], G13 [Numerical Analysis]: Numerical Linear Algebra-Sparse, 0202 electrical engineering, electronic engineering, information engineering, Object-Oriented Design, 0101 mathematics, D211 [Software Engineering]: Software Architectures-Data abstrac- tion, structured, Algorithms, [INFO.INFO-MS]Computer Science [cs]/Mathematical Software [cs.MS]

Prístupová URL adresa: https://hal.archives-ouvertes.fr/hal-02419121/file/psblas3.pdf
https://dl.acm.org/doi/10.1145/2331130.2331131
https://art.torvergata.it/handle/2108/109227
https://doi.org/10.1145/2331130.2331131
https://core.ac.uk/display/53862956
https://hal.archives-ouvertes.fr/hal-02419121/document
https://dblp.uni-trier.de/db/journals/toms/toms38.html#FilipponeB12

A novel chaotic system with one absolute term: stability, ultimate boundedness, and image encryption

Autori: Ali A. Shukur Ammar Ali Neamah Viet-Thanh Pham a ďalší

Zdroj: Heliyon, Vol 11, Iss 1, Pp e37239- (2025)

Predmety: Chaotic system, Ultimate bounds, Toeplitz matrix, Security, Image encryption, Science (General), Q1-390, Social sciences (General), H1-99

Popis súboru: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2405844024132707; https://doaj.org/toc/2405-8440

Prístupová URL adresa: https://doaj.org/article/dd93030c1ec94069a4a4ed11ab0548e1

Generalizing the Fr\'echet Derivative Algorithm for the Matrix Exponential

Autori: Al-Mohy, Awad H.

Témy: Mathematics - Numerical Analysis, text

URL: http://arxiv.org/abs/2410.03575

A new algorithm for computing the Geronimus transformation with large shifts

Autori: Bueno Cachadina, Maria Isabel Deaño, Alfredo Tavernetti, Edward

Zdroj: Numerical Algorithms. 54(1)

Predmety: Computer Science, Theory of Computation, Algebra, Mathematics, general, Algorithms, Numeric Computing, Geronimus transformation, Accuracy, Roundoff error analysis, Orthogonal polynomials, Three-term recurrence relations

Popis súboru: application/pdf

Prístupová URL adresa: https://escholarship.org/uc/item/2kf269g0
https://escholarship.org/content/qt2kf269g0/qt2kf269g0.pdf

Graph diffusion distance: Properties and efficient computation

Autori: Scott, CB Mjolsness, Eric

Zdroj: PLOS ONE. 16(4)

Predmety: Applied Mathematics, Information and Computing Sciences, Pure Mathematics, Mathematical Sciences, Computer Vision and Multimedia Computation, Algorithms, Computer Graphics, Diffusion, Humans, Image Interpretation, Computer-Assisted, General Science & Technology

Popis súboru: application/pdf

Prístupová URL adresa: https://escholarship.org/uc/item/43m178k3
https://escholarship.org/content/qt43m178k3/qt43m178k3.pdf

64-bit floating-point FPGA matrix multiplication

Autori: Yong Dou S. Vassiliadis G. K. Kuzmanov a ďalší

Prispievatelia: Yong Dou S. Vassiliadis G. K. Kuzmanov a ďalší

Zdroj: http://www.openhard.org/data/openhard/user/a4e7aa1374588b0f52e95e76961c3162.pdf.

Predmety: Categories and Subject Descriptors B.2.4 [Arithmetic and Logic Structures, High-Speed Arithmetic, C.1.3 [Other Architecture Style, Adaptable architectures, F.2.1 [Numerical Algorithms and Problems, Computations on matrices General Terms Algorithms, Design, Performance Keywords Matrix multiplication, Floating-point, FPGA

Popis súboru: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.108.9463; http://www.openhard.org/data/openhard/user/a4e7aa1374588b0f52e95e76961c3162.pdf

Dostupnosť: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.108.9463
http://www.openhard.org/data/openhard/user/a4e7aa1374588b0f52e95e76961c3162.pdf

Combinatorial and Recurrent Approaches for Efficient Matrix Inversion: Sub-cubic algorithms leveraging Fast Matrix products

Autori: Riahi, Mohamed Kamel

Témy: Mathematics - Numerical Analysis, Mathematics - Combinatorics, 15A09, 15A23, 65F05, 68R05, text

URL: http://arxiv.org/abs/2307.07611

Interpretable nonnegative matrix decompositions

Autori: Saara Hyvönen Pauli Miettinen Evimaria Terzi a ďalší

Prispievatelia: Saara Hyvönen Pauli Miettinen Evimaria Terzi a ďalší

Zdroj: http://www.almaden.ibm.com/cs/projects/iis/hdb/Publications/papers/nncur2008.pdf.

Predmety: Categories and Subject Descriptors H.2.8 [Database Management, Database Applications— Data Mining, F.2.1 [Analysis of Algorithms and Problem Complexity, Numerical Algorithms and Problems— Computations on matrices General Terms Algorithms, Experimentation Keywords Matrix decompositions, column-row decompositions, alternating least squares, local search

Popis súboru: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.219.7437; http://www.almaden.ibm.com/cs/projects/iis/hdb/Publications/papers/nncur2008.pdf

Dostupnosť: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.219.7437
http://www.almaden.ibm.com/cs/projects/iis/hdb/Publications/papers/nncur2008.pdf

Simple Lattice Basis Computation -- The Generalization of the Euclidean Algorithm

Autori: Klein, Kim-Manuel Reuter, Janina

Témy: Computer Science - Data Structures and Algorithms, Computer Science - Discrete Mathematics, Mathematics - Number Theory, F.2.2, G.2.1, text

URL: http://arxiv.org/abs/2311.15902

A novel approach for numerical computation of Burgers’ equation in (1 + 1) and (2 + 1) dimensions

Autori: Brajesh Kumar Singh Pramod Kumar

Zdroj: Alexandria Engineering Journal, Vol 55, Iss 4, Pp 3331-3344 (2016)

Predmety: Modified extended cubic B-spline differential quadrature method, Burgers’ equation, SSP-RK54, Matrix stability analysis method, Thomas algorithm, Engineering (General). Civil engineering (General), TA1-2040

Popis súboru: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1110016816302344; https://doaj.org/toc/1110-0168

Prístupová URL adresa: https://doaj.org/article/42c0317f3d4f437c91b2b2481e140037

Is single-step genomic REML with the algorithm for proven and young more computationally efficient when less generations of data are present?

Autori: Junqueira, Vinícius Silva Lourenco, Daniela Masuda, Yutaka a ďalší

Zdroj: Journal of Animal Science. May2022, Vol. 100 Issue 5, p1-11. 11p.

Predmet: Chromosome inversions, Algorithms, Eigenvalues, Sparse matrices, Phenotypes

A nested dissection approach to sparse matrix partitioning for parallel computations.

Prispievatelia: Boman, Erik

Zdroj: Proposed for publication in SIAM Journal on Scientific Computing.

Popis súboru: Medium: X; Size: 21 p.

Prístupová URL adresa: http://www.osti.gov/scitech/biblio/947836

Communication efficient Gaussian elimination with partial pivoting using a shape morphing data layout

Autori: Grey Ballard Oded Schwartz James Demmel a ďalší

Prispievatelia: Grey Ballard Oded Schwartz James Demmel a ďalší

Zdroj: http://www.cs.berkeley.edu/~odedsc/papers/smlu.pdf.

Predmety: F.2.1 [Analysis of Algorithms and Problem Complexity, Numerical Algorithms and Problems, Computations on matrices General Terms Algorithms

Popis súboru: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.352.6316; http://www.cs.berkeley.edu/~odedsc/papers/smlu.pdf

Dostupnosť: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.352.6316
http://www.cs.berkeley.edu/~odedsc/papers/smlu.pdf

Construction of D-optimal saturated designs for mixture experiments: a computer-aided algorithmic search.

Autori: Jaggi, Seema Lall, Shwetank Banerjee, Rahul a ďalší

Zdroj: Communications in Statistics: Simulation & Computation. Mar2025, p1-25. 25p. 2 Illustrations.

Predmety: *MATHEMATICAL models, *ALGORITHMS, *COMPUTER software, FISHER information, INTUITION

Optimising the selection of welfare indicators in farm animals.

Autori: Day, Jon Ben Haddou, Mohamed Kylling, Rita a ďalší

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

Algorithm-Architecture Co-Design for Dense Linear Algebra Computations

Autori: Merchant, Farhad

Thesis Advisors: Nandy, S K

Predmety: Dense Linear Algebra (DLA), Algorithms-Applications, Parallesing, Algorithmic Structural Variations, Dense Linear Algebra, General Matrix Multiplication (GMM), Column-wise Givens Rotation (CGR), QR Factorization, Basic Linear Algebra Subprograms (BLAS), Linear Algebra Package (LAPACK), Coarse-grained Reconfigurable Architectures (CGRAs), Electronic Systems Engineering

Relation: G27243

Dostupnosť: http://etd.iisc.ernet.in/2005/3958
http://etd.iisc.ernet.in/abstracts/4831/G27243-Abs.pdf

Automated brain extraction for canine magnetic resonance images.

Autori: Lesta, Gloria D. Deserno, Thomas M. Abani, Samira a ďalší

Zdroj: BMC Veterinary Research. 9/16/2025, Vol. 21 Issue 1, p1-13. 13p.

Predmet: Magnetic resonance imaging, Artificial neural networks, Image processing, Computer-assisted image analysis (Medicine), Skull morphology

Adaptive Wavelet Algorithms for Elliptic PDE's on Product Domains

Autori: Schwab, Christoph Stevenson, Rob

Zdroj: Mathematics of Computation, 2008 Jan 01. 77(261), 71-92.

Prístupová URL adresa: https://www.jstor.org/stable/40234498

Sequential Convolutional Neural Network Techniques to Improve Detection of Lesions in Dogs.

Autori: Ok Hue Cho¹ profcho@smu.ac.kr

Zdroj: Indian Journal of Animal Research. Jun2025, Vol. 59 Issue 6, p926-933. 8p.

Predmet: Convolutional neural networks, Animal welfare, Detector dogs, Machine learning, Digital images