Treffer 1 - 20 von 1.577

1

Surrogate-Based Autotuning for Randomized Sketching Algorithms in Regression Problems: Surrogate-based autotuning for randomized sketching algorithms in regression problems
Younghyun Cho ; James Demmel ; Michał Dereziński ; et al.
SIAM Journal on Matrix Analysis and Applications, vol 46, iss 2

FOS: Computer and inform... randomized numerical lin... Computer Science - Machi... Numerical and Computatio... Numerical solutions to o... Computer Science - Artif...
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2

Locking-Free Hybrid High-Order Method for Linear Elasticity: Locking-free hybrid high-order method for linear elasticity
Carsten Carstensen ; Ngoc Tien Tran
ArXiv e-prints

Complexity and performan... a posteriori error estimates a priori linear elasticity FOS: Mathematics
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3

Numerical approaches for non-local transport-dominated PDE models with applications to biology
Johan Marguet ; Raluca Eftimie ; Alexei Lozinski
Computational and Applied Mathematics. 44

Complexity and performan... non-local models Research exposition (mon... FOS: Mathematics finite elements Mathematics - Numerical...
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4

Optimal approximation of infinite-dimensional holomorphic functions II: Recovery from i.i.d. pointwise samples: Optimal approximation of infinite-dimensional holomorphic functions. II: Recovery from i.i.d. pointwise samples
Adcock, Ben ; Dexter, Nick ; Moraga, Sebastian
Journal of Complexity. 89:101933

pointwise samples Approximation by polynom... Complexity and performan... 65D40, 41A10, 41A63, 65Y... Multidimensional problem... holomorphic functions
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5

Efficient Iterative Arbitrary High-Order Methods: an Adaptive Bridge Between Low and High Order: Efficient iterative arbitrary high-order methods: an adaptive bridge between low and high order
Micalizzi L. ; Torlo D. ; Boscheri W.
Commun Appl Math Comput

Deferred Correction (DeC... Arbitrary DERivative (AD... Original Paper arbitrary high order arbitrary derivative (AD... Numerical Analysis (math...
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6

Worst-case complexity of an SQP method for nonlinear equality constrained stochastic optimization
Frank E. Curtis ; Michael J. O’Neill ; Daniel P. Robinson
Mathematical Programming. 205:431-483

Analysis of algorithms a... 0211 other engineering a... Stochastic programming 02 engineering and techn... stochastic optimization nonlinear optimization
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7

The Discrete Raviart-Thomas Mixed Finite Element Method for the $p$-Laplace Equation: The discrete Raviart-Thomas mixed finite element method for the \(p\)-Laplace equation
Guo, M. M. ; Liu, D. J.
International Journal of Numerical Analysis and Modeling. 20:313-328

Complexity and performan... adaptive finite element... Error bounds for boundar... discrete Raviart-Thomas... Finite element, Rayleigh... Stability and convergenc...
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8

SemiAutomatic Task Graph Construction for $\mathcal{H}$-Matrix Arithmetic: Semiautomatic task graph construction for \(\mathcal{H}\)-matrix arithmetic
Steffen Börm ; Sven Christophersen ; Ronald Kriemann
SIAM Journal on Scientific Computing. 44:C77-C98

hierarchical matrices Complexity and performan... task graph Numerical linear algebra 0202 electrical engineer... parallel algorithms
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9

Hierarchical Orthogonal Factorization: Sparse Square Matrices: Hierarchical orthogonal factorization: sparse square matrices
Abeynaya Gnanasekaran ; Eric Darve
SIAM Journal on Matrix Analysis and Applications. 43:94-123

Householder reflections 65F08 (Primary), 65F25,... Numerical Analysis (math... G.1.3 low-rank 01 natural sciences
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10

Multilevel Algebraic Approach for Performance Analysis of Parallel Algorithms
L. D'Amore ; V. Mele ; D. Romano ; et al.
Computing and informatics 38 (2019): 817–850. doi:10.31577/cai_2019_4_817
info:cnr-pdr/source/autori:D'Amore, Luisa; Mele, Valeria; Romano, Diego; Laccetti, Giuliano/titolo:Multilevel Algebraic Approach for Performance Analysis of Parallel Algorithms/doi:10.31577%2Fcai_2019_4_817/rivista:Computing and informatics/anno:2019/pagina_da:817/pagina_a:850/intervallo_pagine:817–850/volume:38
COMPUTING AND INFORMATICS; Vol. 38 No. 4 (2019): Computing and Informatics; 817–850

parallel algorithms 68R01 02 engineering and techn... Complexity and performan... Data Decomposition performance metrics
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11

An Algebraic Sparsified Nested Dissection Algorithm Using Low-Rank Approximations: An algebraic sparsified nested dissection algorithm using low-rank approximations
Léopold Cambier ; Chao Chen ; Erik G. Boman ; et al.
SIAM Journal on Matrix Analysis and Applications. 41:715-746

Iterative numerical meth... preconditioner Numerical Analysis (math... low-rank 01 natural sciences Computational methods fo...
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12

Randomized complexity of parametric integration and the role of adaption I. Finite dimensional case: Randomized complexity of parametric integration and the role of adaption. I: Finite dimensional case
Heinrich, Stefan
Journal of Complexity. 81:101821

algorithm Analysis of algorithms a... adaptive Parameterized complexity... Communication complexity... Numerical Analysis (math...
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13

Bridging the Gap Between Flat and Hierarchical Low-Rank Matrix Formats: The Multilevel Block Low-Rank Format: Bridging the gap between flat and hierarchical low-rank matrix formats: the multilevel block low-rank format
Alfredo Buttari ; Jean-Yves L'Excellent ; Patrick R. Amestoy ; et al.
SIAM Journal on Scientific Computing. 41:A1414-A1442

hierarchical matrices Computational methods fo... Complexity and performan... low-rank approximations Numerical methods for lo... matrix compression
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14

Hierarchical Orthogonal Factorization: Sparse Least Squares Problems: Hierarchical orthogonal factorization: sparse least squares problems
Abeynaya Gnanasekaran ; Eric Darve
Journal of Scientific Computing. 91

Numerical solutions to o... sparse 65F08 (Primary), 65F25,... Numerical methods for lo... matrix compression Numerical Analysis (math...
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15

Interconnected Hierarchical Structures for Fast Direct Elliptic Solution: Interconnected hierarchical structures for fast direct elliptic solution
Liu, Xiao ; Xia, Jianlin ; de Hoop, Maarten V. ; et al.
Journal of Scientific Computing. 91

Complexity and performan... neighbor tree fast sparse direct solve... basis reuse elliptic equation Schur complement update
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16

Memory-Efficient Sparse Matrix-Matrix Multiplication by Row Merging on Many-Core Architectures: Memory-efficient sparse matrix-matrix multiplication by row merging on many-core architectures
Kerstin Küpper ; Uwe Naumann ; Felix Gremse
SIAM Journal on Scientific Computing. 40:C429-C449

Computational methods fo... Complexity and performan... sparse matrix-matrix mul... Numerical algorithms for... GPU-programming algebraic multigrid
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17

Extended Traub–Woźniakowski convergence and complexity of Newton iteration in Banach space: Extended Traub-Woźniakowski convergence and complexity of Newton iteration in Banach space
Gilson N. Silva ; Ioannis K. Argyros
Journal of Complexity. 43:38-50

numerical example Complexity and performan... Banach space Iterative procedures inv... Numerical solutions to e... nonlinear operator equat...
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18

Stabilized FEM for Some Optimal Design Problem: Stabilized FEM for some optimal design problem
Q. Q. Xia ; Dongjie Liu ; Yang Liu ; et al.
Journal of Scientific Computing. 73:228-241

a posteriori error estim... Convex programming convergence degenerate convex minimi... Stability and convergenc... Finite element, Rayleigh...
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19

On the Complexity of the Block Low-Rank Multifrontal Factorization: On the complexity of the block low-rank multifrontal factorization
Amestoy, Patrick ; Buttari, Alfredo ; L'Excellent, Jean-Yves ; et al.
SIAM Journal on Scientific Computing. 39:A1710-A1740

65F05 Calcul parallèle [MATH] Mathematics [math... [INFO] Computer Science... Finite element, Rayleigh... block low-rank
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20

An Efficient Multicore Implementation of a Novel HSS-Structured Multifrontal Solver Using Randomized Sampling: An efficient multicore implementation of a novel HSS-structured multifrontal solver using randomized sampling
Ghysels, Pieter ; Li, Xiaoye S ; Rouet, François-Henry ; et al.
SIAM journal on scientific computing, 38 (5
SIAM Journal on Scientific Computing, vol 38, iss 5
SIAM J. Sci. Comput., vol 38

FOS: Computer and inform... Numerical and computatio... Numerical & Computationa... HSS matrices sparse Gaussian eliminat... Direct numerical methods...
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