Search Results - Numerical Analysis- Numerical algorithms General Terms Algorithms
-
1
Finding Structure with Randomness: Probabilistic Algorithms for Constructing Approximate Matrix Decompositions
ISSN: 0036-1445, 1095-7200Published: Philadelphia, PA Society for Industrial and Applied Mathematics 01.01.2011Published in SIAM review (01.01.2011)“…Low-rank matrix approximations, such as the truncated singular value decomposition and the rank-revealing QR decomposition, play a central role in data analysis and scientific computing…”
Get full text
Journal Article -
2
An attractive numerical algorithm for solving nonlinear Caputo–Fabrizio fractional Abel differential equation in a Hilbert space
ISSN: 1687-1847, 1687-1839, 1687-1847Published: Cham Springer International Publishing 26.05.2021Published in Advances in difference equations (26.05.2021)“…Our aim in this paper is presenting an attractive numerical approach giving an accurate solution to the nonlinear fractional Abel differential equation based on a reproducing kernel algorithm…”
Get full text
Journal Article -
3
Efficient Quantum Algorithms for Simulating Sparse Hamiltonians
ISSN: 0010-3616, 1432-0916Published: Heidelberg Springer 01.03.2007Published in Communications in mathematical physics (01.03.2007)“…We present an efficient quantum algorithm for simulating the evolution of a quantum state for a sparse Hamiltonian H over a given time t in terms of a procedure for computing the matrix entries of H…”
Get full text
Journal Article -
4
Population-Based Algorithm Portfolios for Numerical Optimization
ISSN: 1089-778X, 1941-0026Published: New York, NY IEEE 01.10.2010Published in IEEE transactions on evolutionary computation (01.10.2010)“…In this paper, we consider the scenario that a population-based algorithm is applied to a numerical optimization problem and a solution needs to be presented within a given time budget…”
Get full text
Journal Article -
5
Numerical Algorithms for the Forward and Backward Fractional Feynman–Kac Equations
ISSN: 0885-7474, 1573-7691Published: Boston Springer US 01.03.2015Published in Journal of scientific computing (01.03.2015)“… ), this paper focuses on providing algorithms for numerically solving the forward and backward fractional Feynman–Kac equations…”
Get full text
Journal Article -
6
Parallel domain discretization algorithm for RBF-FD and other meshless numerical methods for solving PDEs
ISSN: 0045-7949, 1879-2243Published: New York Elsevier Ltd 01.05.2022Published in Computers & structures (01.05.2022)“… In this paper, we present a novel parallel dimension-independent node positioning algorithm that is capable of generating nodes with variable density, suitable for meshless numerical analysis…”
Get full text
Journal Article -
7
Combination of the variational iteration method and numerical algorithms for nonlinear problems
ISSN: 1088-8691, 0307-904XPublished: New York Elsevier BV 01.03.2020Published in Applied Mathematical Modelling (01.03.2020)“… polynomials and collocation method. The resulting numerical algorithm is very concise and easy to use, only involving highly sparse matrix operations of addition and multiplication, and no inversion of the Jacobian in nonlinear problems…”
Get full text
Journal Article -
8
Hybridizing cuckoo search algorithm with bat algorithm for global numerical optimization
ISSN: 0920-8542, 1573-0484Published: New York Springer US 01.05.2019Published in The Journal of supercomputing (01.05.2019)“…) to solve numerical optimization problems. The proposed algorithm, called CSBA, begins by establishing the population of host nests in standard CSA and then obtains a solution through particular…”
Get full text
Journal Article -
9
Numerical approximation of the integral fractional Laplacian
ISSN: 0029-599X, 0945-3245Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.06.2019Published in Numerische Mathematik (01.06.2019)“…We propose a new nonconforming finite element algorithm to approximate the solution to the elliptic problem involving the fractional Laplacian…”
Get full text
Journal Article -
10
A numerical algorithm based on modified extended B-spline functions for solving time-fractional diffusion wave equation involving reaction and damping terms
ISSN: 1687-1847, 1687-1839, 1687-1847Published: Cham Springer International Publishing 03.09.2019Published in Advances in difference equations (03.09.2019)“…In this study, we have proposed an efficient numerical algorithm based on third degree modified extended B-spline (EBS…”
Get full text
Journal Article -
11
Fuzzy clustering with capacity constraints: Algorithm, convergence analysis and numerical experiments
ISSN: 0957-4174Published: Elsevier Ltd 15.12.2024Published in Expert systems with applications (15.12.2024)“… We propose a general formulation of the clustering problem, where each point has an associated weight and the sum of the weights of the points that compose each group is established a priori…”
Get full text
Journal Article -
12
A Robust Gauss‐Newton Algorithm for the Optimization of Hydrological Models: Benchmarking Against Industry‐Standard Algorithms
ISSN: 0043-1397, 1944-7973Published: Washington John Wiley & Sons, Inc 01.11.2018Published in Water resources research (01.11.2018)“…‐type methods, in the light of the geometrically problematic features of objective functions, such as multiple optima and general nonsmoothness…”
Get full text
Journal Article -
13
A comparison of nine PLS1 algorithms
ISSN: 0886-9383, 1099-128X, 1099-128XPublished: Chichester, UK John Wiley & Sons, Ltd 01.10.2009Published in Journal of chemometrics (01.10.2009)“…Nine PLS1 algorithms were evaluated, primarily in terms of their numerical stability, and secondarily their speed…”
Get full text
Journal Article -
14
Generalized incompressible flows, multi-marginal transport and Sinkhorn algorithm
ISSN: 0029-599X, 0945-3245Published: Berlin/Heidelberg Springer Berlin Heidelberg 06.05.2019Published in Numerische Mathematik (06.05.2019)“…Starting from Brenier’s relaxed formulation of the incompressible Euler equation in terms of geodesics in the group of measure-preserving diffeomorphisms, we propose a numerical method based…”
Get full text
Journal Article -
15
Mixed convolutional and long short-term memory network for the detection of lethal ventricular arrhythmia
ISSN: 1932-6203, 1932-6203Published: United States Public Library of Science 20.05.2019Published in PloS one (20.05.2019)“…) in AED shock decision algorithms. Recently, deep learning architectures based on 1D Convolutional Neural Networks (CNN…”
Get full text
Journal Article -
16
A mixture-energy-consistent six-equation two-phase numerical model for fluids with interfaces, cavitation and evaporation waves
ISSN: 0021-9991, 1090-2716Published: United States Elsevier Inc 15.02.2014Published in Journal of computational physics (15.02.2014)“… This alternative formulation allows us to easily design a simple numerical method that ensures consistency with mixture total energy conservation at the discrete level and agreement of the relaxed…”
Get full text
Journal Article -
17
Physical formulation and numerical algorithm for simulating N immiscible incompressible fluids involving general order parameters
ISSN: 0021-9991, 1090-2716Published: United States Elsevier Inc 15.02.2015Published in Journal of computational physics (15.02.2015)“…We present a family of physical formulations, and a numerical algorithm, based on a class of general order parameters for simulating the motion of a mixture of N (N⩾2…”
Get full text
Journal Article -
18
Efficient high order algorithms for fractional integrals and fractional differential equations
ISSN: 0029-599X, 0945-3245Published: Berlin/Heidelberg Springer Berlin Heidelberg 13.02.2019Published in Numerische Mathematik (13.02.2019)“… Several numerical results illustrate the method and we describe how to apply the new algorithm to solve fractional diffusion equations…”
Get full text
Journal Article -
19
Efficient Nonlinear Model Predictive Control for Quadrotor Trajectory Tracking: Algorithms and Experiment
ISSN: 2168-2267, 2168-2275, 2168-2275Published: United States IEEE 01.10.2021Published in IEEE transactions on cybernetics (01.10.2021)“…/generalized minimal residual (<inline-formula> <tex-math notation="LaTeX">{i}\text{C} </tex-math></inline-formula>/GMRES) algorithm. Compared with the standard C/GMRES…”
Get full text
Journal Article -
20
On the ergodic convergence rates of a first-order primal–dual algorithm
ISSN: 0025-5610, 1436-4646Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.09.2016Published in Mathematical programming (01.09.2016)“… The new results can deal with explicit terms and nonlinear proximity operators in spaces with quite general norms…”
Get full text
Journal Article