Suchergebnisse - Approximate Weak Chebyshev Greedy Algorithm

On the generalized approximate weak Chebyshev greedy algorithm

Autoren: Anton Dereventsov

Quelle: Studia Mathematica. 237:153-175

Schlagwörter: Mathematics - Functional Analysis, FOS: Mathematics, 0101 mathematics, 01 natural sciences, Functional Analysis (math.FA)

Zugangs-URL: http://arxiv.org/pdf/1603.09006
http://arxiv.org/abs/1603.09006
https://arxiv.org/pdf/1603.09006v2
https://www.arxiv.org/abs/1603.09006
https://ui.adsabs.harvard.edu/abs/2016arXiv160309006D/abstract

On the Approximate Weak Chebyshev Greedy Algorithm in uniformly smooth Banach spaces

Autoren: Anton Dereventsov

Quelle: Journal of Mathematical Analysis and Applications. 436:288-304

Schlagwörter: FOS: Mathematics, Mathematics - Numerical Analysis, Numerical Analysis (math.NA), 0101 mathematics, 01 natural sciences

Zugangs-URL: http://arxiv.org/abs/1505.00232
https://arxiv.org/pdf/1505.00232.pdf
https://arxiv.org/abs/1505.00232
http://ui.adsabs.harvard.edu/abs/2015arXiv150500232D/abstract
https://www.sciencedirect.com/science/article/abs/pii/S0022247X15011129
https://www.sciencedirect.com/science/article/pii/S0022247X15011129
https://128.84.21.199/abs/1505.00232

Approximation properties of some vector weak biorthogonal greedy algorithms.

Autoren: Wang, Xianhe Xu, Xu Ye, Peixin et al.

Quelle: International Journal of Wavelets, Multiresolution & Information Processing; Nov2024, Vol. 22 Issue 6, p1-14, 14p

Schlagwörter: SPARSE approximations, BANACH spaces, ALGORITHMS

Approximation Properties of the Vector Weak Rescaled Pure Greedy Algorithm.

Autoren: Xu, Xu Guo, Jinyu Ye, Peixin et al.

Quelle: Mathematics (2227-7390); May2023, Vol. 11 Issue 9, p2020, 23p

Schlagwörter: HILBERT space, GREEDY algorithms, BANACH spaces, ORTHOGONAL functions, APPROXIMATION algorithms

Sparse Approximation and Recovery by Greedy Algorithms.

Autoren: Livshitz, Eugene D. Temlyakov, Vladimir N.

Quelle: IEEE Transactions on Information Theory; Jul2014, Vol. 60 Issue 7, p3989-4000, 12p

Schlagwörter: CHEBYSHEV approximation, GREEDY algorithms, SPARSE approximations, BANACH spaces, HILBERT space

Greedy-Type Approximation in Banach Spaces and Applications: Greedy-type approximation in Banach spaces and applications

Autoren: Vladimir Temlyakov

Quelle: Constructive Approximation. 21:257-292

Schlagwörter: Abstract approximation theory (approximation in normed linear spaces and other abstract spaces), Geometry and structure of normed linear spaces, greedy algorithms, Trigonometric approximation, uniformly smooth Banach spaces, discrepancy, trigonometric approximation, greedy approximation, 0101 mathematics, 01 natural sciences

Dateibeschreibung: application/xml

Zugangs-URL: https://zbmath.org/2157508
https://doi.org/10.1007/s00365-004-0565-6
https://link.springer.com/article/10.1007/s00365-004-0565-6
https://rd.springer.com/content/pdf/10.1007%2Fs00365-004-0565-6.pdf
https://link.springer.com/content/pdf/10.1007%2Fs00365-004-0565-6.pdf

Greedy-Type Approximation in Banach Spaces and Applications.

Autoren: Temlyakov, V. N.

Quelle: Constructive Approximation; 2005, Vol. 21 Issue 2, p257-292, 36p

Schlagwörter: BANACH spaces, APPROXIMATION theory, ALGORITHMS, GENERALIZED spaces, COMPLEX variables, MONTE Carlo method

Greedy expansions in convex optimization.

Autoren: Temlyakov, V.

Quelle: Proceedings of the Steklov Institute of Mathematics; May2014, Vol. 284 Issue 1, p244-262, 19p

Relaxation in Greedy Approximation.

Autoren: Temlyakov, V.N.

Quelle: Constructive Approximation; Jun2008, Vol. 28 Issue 1, p1-25, 25p

Schlagwörter: ALGORITHMS, BANACH spaces, STOCHASTIC convergence, APPROXIMATION theory, FUNCTIONAL analysis

A NEW ANALYSIS OF EMPIRICAL INTERPOLATION METHODS AND CHEBYSHEV GREEDY ALGORITHMS.

Autoren: YUWEN LI

Quelle: SIAM Journal on Numerical Analysis; 2025, Vol. 63 Issue 2, p931-948, 18p

Schlagwörter: GREEDY algorithms, APPROXIMATION algorithms, EMPIRICAL research, ENTROPY

Duality Gap Estimates for Weak Chebyshev Greedy Algorithms in Banach Spaces.

Autoren: Mironov, S. V. Sidorov, S. P.

Quelle: Computational Mathematics & Mathematical Physics; Jun2019, Vol. 59 Issue 6, p904-914, 11p

Schlagwörter: GREEDY algorithms, BANACH spaces, THERMODYNAMIC state variables, ESTIMATES

Randomized Greedy Algorithms for Neural Network Optimization in Solving Partial Differential Equations.

Autoren: Xu, Jinchao Xu, Xiaofeng

Quelle: Journal of Scientific Computing; Oct2025, Vol. 105 Issue 1, p1-35, 35p

Greedy algorithms: a review and open problems.

Autoren: García, Andrea

Quelle: Journal of Inequalities & Applications; 2/3/2025, Vol. 2025 Issue 1, p1-22, 22p

Schlagwörter: HILBERT space, SET theory, COMPUTER science, ALGORITHMS, MATHEMATICS

Entropy-based convergence rates of greedy algorithms.

Autoren: Li, Yuwen Siegel, Jonathan W.

Quelle: Mathematical Models & Methods in Applied Sciences; May2024, Vol. 34 Issue 5, p779-802, 24p

Schlagwörter: BANACH spaces, GREEDY algorithms, ENTROPY, REDUCED-order models

Large Independent Sets in Recursive Markov Random Graphs.

Autoren: Gupte, Akshay Zhu, Yiran

Quelle: Mathematics of Operations Research; Aug2025, Vol. 50 Issue 3, p1611-1634, 24p

Schlagwörter: INDEPENDENT sets, RANDOM graphs, GREEDY algorithms, COMBINATORICS

MODEL ORDER REDUCTION FOR SEISMIC APPLICATIONS.

Autoren: HAWKINS, RHYS KHALID, MUHAMMAD HAMZA SCHLOTTBOM, MATTHIAS et al.

Quelle: SIAM Journal on Scientific Computing; 2025, Vol. 47 Issue 5, pB1045-B1076, 37p

Schlagwörter: SEISMOGRAMS, SEISMIC tomography, REDUCED-order models, LAPLACE transformation, WAVE analysis, PROPER orthogonal decomposition, WAVE equation, SEISMOLOGY

Geografische Kategorien: GRONINGEN (Netherlands), NETHERLANDS

Greedy maximal independent sets via local limits.

Autoren: Krivelevich, Michael Mészáros, Tamás Michaeli, Peleg et al.

Quelle: Random Structures & Algorithms; Jul2024, Vol. 64 Issue 4, p986-1015, 30p

Schlagwörter: INDEPENDENT sets, RANDOM graphs, GREEDY algorithms, PLANAR graphs, TREE graphs

On the Rate of Convergence of Greedy Algorithms.

Autoren: Temlyakov, Vladimir

Quelle: Mathematics (2227-7390); Jun2023, Vol. 11 Issue 11, p2559, 15p

Schlagwörter: BANACH spaces, HILBERT space, APPROXIMATION error, GREEDY algorithms

A greedy MLPG method for identifying a control parameter in 2D parabolic PDEs.

Autoren: Takhtabnoos, Fariba Shirzadi, Ahmad

Quelle: Inverse Problems in Science & Engineering; Nov2018, Vol. 26 Issue 11, p1676-1694, 19p

Schlagwörter: INVERSION (Geophysics), ALGORITHMS, HEAT equation, TEMPERATURE distribution, EQUATIONS

On Weighted Greedy-Type Bases.

Autoren: Chu, Hùng Việt

Quelle: Bulletin of the Brazilian Mathematical Society; Dec2023, Vol. 54 Issue 4, p1-20, 20p