Výsledky vyhľadávania - "mixed-precision algorithm"

Mixed-Precision Paterson–Stockmeyer Method for Evaluating Polynomials of Matrices: Mixed-precision Paterson-Stockmeyer method for evaluating polynomials of matrices

Autori: Xiaobo Liu

Zdroj: SIAM Journal on Matrix Analysis and Applications. 46:811-835

Predmety: Numerical computation of matrix exponential and similar matrix functions, mixed-precision algorithm, arbitrary-precision arithmetic, Roundoff error, Interval and finite arithmetic, matrix function, FOS: Mathematics, 15A16, 65F60, 65G50, Mathematics - Numerical Analysis, Numerical Analysis (math.NA), Paterson-Stockmeyer method, rounding error analysis, matrix polynomial

Popis súboru: application/xml

Prístupová URL adresa: http://arxiv.org/abs/2312.17396

Computing accurate eigenvalues using a mixed-precision Jacobi algorithm

Autori: Higham, Nicholas Tisseur, Francoise Webb, Marcus a ďalší

Zdroj: Higham, N, Tisseur, F, Webb, M & Zhou, Z 2025, 'Computing accurate eigenvalues using a mixed-precision Jacobi algorithm', SIAM Journal on Matrix Analysis and Applications.

Predmety: Numerical Analysis, precondition, Jacobi eigenvalue algorithm, spectral decomposition, FOS: Mathematics, high relative accuracy, Numerical Analysis (math.NA), Mixed-precision algorithm, Symmetric eigenvalue problem, rounding error analysis, condition number, 15A18, 65F08, 65F15

Prístupová URL adresa: http://arxiv.org/abs/2501.03742
https://research.manchester.ac.uk/en/publications/a37d7f10-ffcb-4143-8e8e-6afa218e3646

Numerical Behavior of Mixed Precision Iterative Refinement Using the BiCGSTAB Method

Autori: Takeshi Fukaya Takeshi Iwashita Yingqi Zhao

Zdroj: Journal of Information Processing. 2023, 31:860

Numerical Investigation into the Mixed Precision GMRES(m) Method Using FP64 and FP32

Autori: Linjie Zhang Takeshi Fukaya Takeshi Iwashita a ďalší

Zdroj: Journal of Information Processing. 2022, 30:525

A mixed precision LOBPCG algorithm

Autori: Kressner, Daniel Ma, Yuxin Shao, Meiyue

Zdroj: WoS

Predmety: Mathematics, Applied, symmetric eigenvalue problem, lobpcg algorithm, mixed precision algorithm, iterative refinement

Relation: Numerical Algorithms; https://infoscience.epfl.ch/handle/20.500.14299/197958; WOS:000986804900004

Dostupnosť: https://doi.org/10.1007/s11075-023-01550-9
https://infoscience.epfl.ch/handle/20.500.14299/197958
https://hdl.handle.net/20.500.14299/197958