Search Results - Computations on matrices General Terms Algorithms
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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)“… This paper presents a modular framework for constructing randomized algorithms that compute partial matrix decompositions…”
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Computing the Action of the Matrix Exponential, with an Application to Exponential Integrators
ISSN: 1064-8275, 1095-7197Published: Philadelphia, PA Society for Industrial and Applied Mathematics 01.01.2011Published in SIAM journal on scientific computing (01.01.2011)“…A new algorithm is developed for computing ..., where A is an n x n matrix and B…”
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Classical boson sampling algorithms with superior performance to near-term experiments
ISSN: 1745-2473, 1745-2481Published: London Nature Publishing Group UK 01.12.2017Published in Nature physics (01.12.2017)“…A classical algorithm solves the boson sampling problem for 30 bosons with standard computing hardware, suggesting that a much larger experimental effort will be needed to reach a regime where quantum…”
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4
A New Scaling and Squaring Algorithm for the Matrix Exponential
ISSN: 0895-4798, 1095-7162Published: Philadelphia, PA Society for Industrial and Applied Mathematics 01.01.2009Published in SIAM journal on matrix analysis and applications (01.01.2009)“… Building on the scaling and squaring algorithm of Higham [SIAM J. Matrix Anal. Appl., 26 (2005), pp. 1179-1193], which is used by the MATLAB function expm, the researchers derive a new algorithm that alleviates the overscaling problem…”
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5
Graph theoretic methods in multiagent networks
ISBN: 1400835356, 9781400835355, 9780691140612, 0691140618Published: Princeton Princeton University Press 2010“…This accessible book provides an introduction to the analysis and design of dynamic multiagent networks. Such networks are of great interest in a wide range of…”
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Simultaneous Diagonalization of Hermitian Matrices and its Application in PolSAR Ship Detection
ISSN: 0196-2892, 1558-0644Published: New York IEEE 01.01.2023Published in IEEE transactions on geoscience and remote sensing (01.01.2023)“… driven approach to a hybrid (model/data)-driven approach. However, the dimension of the covariance matrix may be high, and the computation cost will be large…”
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Parallel Algorithms for Fluid-Structure Interaction Problems in Haemodynamics
ISSN: 1064-8275, 1095-7197Published: Philadelphia, PA Society for Industrial and Applied Mathematics 01.01.2011Published in SIAM journal on scientific computing (01.01.2011)“…The increasing computational load required by most applications and the limits in hardware performances affecting scientific computing contributed in the last…”
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Optimization-Based Algorithms for Tensor Decompositions: Canonical Polyadic Decomposition, Decomposition in Rank-$(L_r,L_r,1)$ Terms, and a New Generalization
ISSN: 1052-6234, 1095-7189Published: Philadelphia Society for Industrial and Applied Mathematics 01.01.2013Published in SIAM journal on optimization (01.01.2013)“… Among these algorithms are alternating least squares schemes, several general unconstrained optimization techniques, and matrix-free nonlinear least squares methods…”
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Computation and analysis of multiple structural change models
ISSN: 0883-7252, 1099-1255Published: Chichester, UK John Wiley & Sons, Ltd 01.01.2003Published in Journal of applied econometrics (Chichester, England) (01.01.2003)“… We first address the problem of estimation of the break dates and present an efficient algorithm to obtain global minimizers of the sum of squared residuals…”
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Efficient and Flexible Computation of Many-Electron Wave Function Overlaps
ISSN: 1549-9618, 1549-9626Published: United States American Chemical Society 08.03.2016Published in Journal of chemical theory and computation (08.03.2016)“…A new algorithm for the computation of the overlap between many-electron wave functions is described…”
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Importance Sampling for a Monte Carlo Matrix Multiplication Algorithm, with Application to Information Retrieval
ISSN: 1064-8275, 1095-7197Published: Philadelphia, PA Society for Industrial and Applied Mathematics 01.01.2011Published in SIAM journal on scientific computing (01.01.2011)“…We perform importance sampling for a randomized matrix multiplication algorithm by Drineas, Kannan, and Mahoney and derive probabilities that minimize the expected value…”
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turboTDDFT 2.0—Hybrid functionals and new algorithms within time-dependent density-functional perturbation theory
ISSN: 0010-4655, 1879-2944Published: Elsevier B.V 01.07.2014Published in Computer physics communications (01.07.2014)“…–Lanczos approach to time-dependent density-functional perturbation theory, and a newly developed Davidson-like algorithm to compute selected interior eigenvalues/vectors of the Liouvillian super-operator…”
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13
Iterative algorithms for solving a class of complex conjugate and transpose matrix equations
ISSN: 0096-3003, 1873-5649Published: Amsterdam Elsevier Inc 01.07.2011Published in Applied mathematics and computation (01.07.2011)“… By applying the hierarchical identification principle, an iterative algorithm is constructed to solve this class of matrix equations…”
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Sparse Interpolation in Terms of Multivariate Chebyshev Polynomials
ISSN: 1615-3375, 1615-3383Published: New York Springer US 01.12.2022Published in Foundations of computational mathematics (01.12.2022)“… We present a deterministic algorithm to recover a function that is the linear combination of at most r such polynomials from the knowledge of r and an explicitly bounded number of evaluations of this function…”
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A Euclidean Distance Matrix Model for Convex Clustering
ISSN: 0022-3239, 1573-2878Published: New York Springer US 01.04.2025Published in Journal of optimization theory and applications (01.04.2025)“…) has received a lot of attention. The advantage of the SON model is the theoretical guarantee in terms of perfect recovery, established by Sun et al. (J Mach Learn Res 22(9):1–32, 2018…”
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An efficient algorithm for the multivariable Adomian polynomials
ISSN: 0096-3003, 1873-5649Published: Amsterdam Elsevier Inc 15.11.2010Published in Applied mathematics and computation (15.11.2010)“… The index matrices and their simplified forms of the multivariable Adomian polynomials are introduced…”
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On the Strong [Formula Omitted] Norm of Differential Algebraic Systems With Multiple Delays: Finiteness Criteria, Regularization, and Computation
ISSN: 0018-9286, 1558-2523Published: New York The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 01.01.2022Published in IEEE transactions on automatic control (01.01.2022)“… We derive necessary and sufficient finiteness criteria for the strong [Formula Omitted] norm in terms of a finite number of equalities involving multidimensional powers of a finite set of matrices…”
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High-Dimensional Adaptive Sparse Polynomial Interpolation and Applications to Parametric PDEs
ISSN: 1615-3375, 1615-3383Published: Boston Springer US 01.08.2014Published in Foundations of computational mathematics (01.08.2014)“…We consider the problem of Lagrange polynomial interpolation in high or countably infinite dimension, motivated by the fast computation of solutions to partial differential equations (PDEs…”
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A heuristic search algorithm based on subspaces for PageRank computation
ISSN: 0920-8542, 1573-0484Published: New York Springer US 01.07.2018Published in The Journal of supercomputing (01.07.2018)“…We studied a fast algorithm for the large-scale computation of PageRank. PageRank is what the Google search engine uses to simulate the importance of web pages…”
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Comparison of linear solvers for equilibrium geochemistry computations
ISSN: 1420-0597, 1573-1499Published: Cham Springer International Publishing 01.02.2017Published in Computational geosciences (01.02.2017)“…Equilibrium chemistry computations and reactive transport modelling require the intensive use of a linear solver under very specific conditions…”
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