Suchergebnisse - Numerical Analysis- Numerical algorithms General Terms Algorithms
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Finding Structure with Randomness: Probabilistic Algorithms for Constructing Approximate Matrix Decompositions
ISSN: 0036-1445, 1095-7200Veröffentlicht: Philadelphia, PA Society for Industrial and Applied Mathematics 01.01.2011Veröffentlicht 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 …”
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An attractive numerical algorithm for solving nonlinear Caputo–Fabrizio fractional Abel differential equation in a Hilbert space
ISSN: 1687-1847, 1687-1839, 1687-1847Veröffentlicht: Cham Springer International Publishing 26.05.2021Veröffentlicht 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 …”
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Efficient Quantum Algorithms for Simulating Sparse Hamiltonians
ISSN: 0010-3616, 1432-0916Veröffentlicht: Heidelberg Springer 01.03.2007Veröffentlicht 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 …”
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Population-Based Algorithm Portfolios for Numerical Optimization
ISSN: 1089-778X, 1941-0026Veröffentlicht: New York, NY IEEE 01.10.2010Veröffentlicht 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 …”
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Numerical Algorithms for the Forward and Backward Fractional Feynman–Kac Equations
ISSN: 0885-7474, 1573-7691Veröffentlicht: Boston Springer US 01.03.2015Veröffentlicht 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 …”
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Parallel domain discretization algorithm for RBF-FD and other meshless numerical methods for solving PDEs
ISSN: 0045-7949, 1879-2243Veröffentlicht: New York Elsevier Ltd 01.05.2022Veröffentlicht 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 …”
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Combination of the variational iteration method and numerical algorithms for nonlinear problems
ISSN: 1088-8691, 0307-904XVeröffentlicht: New York Elsevier BV 01.03.2020Veröffentlicht 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 …”
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Hybridizing cuckoo search algorithm with bat algorithm for global numerical optimization
ISSN: 0920-8542, 1573-0484Veröffentlicht: New York Springer US 01.05.2019Veröffentlicht 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 …”
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Numerical approximation of the integral fractional Laplacian
ISSN: 0029-599X, 0945-3245Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.06.2019Veröffentlicht 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 …”
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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, 1687-1847Veröffentlicht: Cham Springer International Publishing 03.09.2019Veröffentlicht 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 …”
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Fuzzy clustering with capacity constraints: Algorithm, convergence analysis and numerical experiments
ISSN: 0957-4174Veröffentlicht: Elsevier Ltd 15.12.2024Veröffentlicht 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 …”
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A Robust Gauss‐Newton Algorithm for the Optimization of Hydrological Models: Benchmarking Against Industry‐Standard Algorithms
ISSN: 0043-1397, 1944-7973Veröffentlicht: Washington John Wiley & Sons, Inc 01.11.2018Veröffentlicht 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 …”
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A comparison of nine PLS1 algorithms
ISSN: 0886-9383, 1099-128X, 1099-128XVeröffentlicht: Chichester, UK John Wiley & Sons, Ltd 01.10.2009Veröffentlicht in Journal of chemometrics (01.10.2009)“… Nine PLS1 algorithms were evaluated, primarily in terms of their numerical stability, and secondarily their speed …”
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Generalized incompressible flows, multi-marginal transport and Sinkhorn algorithm
ISSN: 0029-599X, 0945-3245Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 06.05.2019Veröffentlicht 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 …”
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Mixed convolutional and long short-term memory network for the detection of lethal ventricular arrhythmia
ISSN: 1932-6203, 1932-6203Veröffentlicht: United States Public Library of Science 20.05.2019Veröffentlicht in PloS one (20.05.2019)“… ) in AED shock decision algorithms. Recently, deep learning architectures based on 1D Convolutional Neural Networks (CNN …”
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A mixture-energy-consistent six-equation two-phase numerical model for fluids with interfaces, cavitation and evaporation waves
ISSN: 0021-9991, 1090-2716Veröffentlicht: United States Elsevier Inc 15.02.2014Veröffentlicht 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 …”
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Physical formulation and numerical algorithm for simulating N immiscible incompressible fluids involving general order parameters
ISSN: 0021-9991, 1090-2716Veröffentlicht: United States Elsevier Inc 15.02.2015Veröffentlicht 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 …”
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Efficient high order algorithms for fractional integrals and fractional differential equations
ISSN: 0029-599X, 0945-3245Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 13.02.2019Veröffentlicht 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 …”
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Efficient Nonlinear Model Predictive Control for Quadrotor Trajectory Tracking: Algorithms and Experiment
ISSN: 2168-2267, 2168-2275, 2168-2275Veröffentlicht: United States IEEE 01.10.2021Veröffentlicht 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 …”
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On the ergodic convergence rates of a first-order primal–dual algorithm
ISSN: 0025-5610, 1436-4646Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.09.2016Veröffentlicht in Mathematical programming (01.09.2016)“… The new results can deal with explicit terms and nonlinear proximity operators in spaces with quite general norms …”
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