Search Results - Chebyshev thresholding greedy algorithm

Lebesgue constants for Chebyshev thresholding greedy algorithms

Authors: Chunfang Shao Peixin Ye

Source: Journal of Inequalities and Applications, Vol 2018, Iss 1, Pp 1-23 (2018)

Subject Terms: Chebyshev thresholding greedy algorithm, Convergence property, Trigonometric system, Summing basis, Quasi-greedy basis, Lebesgue constants, Mathematics, QA1-939

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s13660-018-1694-y; https://doaj.org/toc/1029-242X

Access URL: https://doaj.org/article/6b0f6bda5f974b3bb6b1018acb12909d

Greedy algorithms: a review and open problems.

Authors: García, Andrea

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

Subject Terms: HILBERT space, SET theory, COMPUTER science, ALGORITHMS, MATHEMATICS

Greedy algorithms: a review and open problems

Authors: Andrea García

Source: Journal of Inequalities and Applications, Vol 2025, Iss 1, Pp 1-22 (2025)

Subject Terms: Greedy algorithm, Greedy bases, Mathematics, QA1-939

File Description: electronic resource

Relation: https://doaj.org/toc/1029-242X

Access URL: https://doaj.org/article/72fb9a44383b4cadaf2b2a85bc1229fe

Equivalencias de bases en aproximación greedy ; Equivalences of bases in greedy approximation

Authors: Berasategui, Miguel Hernán Lassalle, Silvia Beatriz

Contributors: Berasategui, Miguel Hernán Lassalle, Silvia Beatriz

Subject Terms: ALGORITMO GREEDY, ALGORITMO GREEDY DE CHEVYSHEV, BASES SEMI-GREEDY, INCONDICIONALIDAD PARCIAL, BASES QUASI-GREEDY, THRESHOLDING GREEDY ALGORITHM, CHEBYSHEV THRESHOLDING GREEDY ALGORITHM, SEMI-GREEDY BASES, PARTIAL UNCONDITIONALITY, QUASI-GREEDY BASES

File Description: application/pdf

Relation: https://hdl.handle.net/20.500.12110/tesis_n7571_Berasategui

Availability: https://hdl.handle.net/20.500.12110/tesis_n7571_Berasategui
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=aextesis&d=tesis_n7571_Berasategui_oai

Lebesgue inequalities for Chebyshev thresholding greedy algorithms

Authors: Berná, P. M. Blasco, Ó. Garrigós, G. et al.

Contributors: Berná, P. M. Blasco, Ó. Garrigós, G. et al.

Source: Revista Matemática Complutense ; volume 33, issue 3, page 695-722 ; ISSN 1139-1138 1988-2807

Availability: http://dx.doi.org/10.1007/s13163-019-00328-9
http://link.springer.com/content/pdf/10.1007/s13163-019-00328-9.pdf
http://link.springer.com/article/10.1007/s13163-019-00328-9/fulltext.html

Efficiency of weak greedy algorithms for m-term approximations.

Authors: Ye, PeiXin Wei, XiuJie

Source: SCIENCE CHINA Mathematics; Apr2016, Vol. 59 Issue 4, p697-714, 18p

Efficiency of weak greedy algorithms for m-term approximations

Authors: Peixin Ye XiuJie Wei

Source: Science China Mathematics. 59:697-714

Subject Terms: 0101 mathematics, 01 natural sciences

Access URL: https://ui.adsabs.harvard.edu/abs/2016ScChA..59..697Y/abstract
https://link.springer.com/article/10.1007/s11425-015-5106-1
https://link.springer.com/content/pdf/10.1007%2Fs11425-015-5106-1.pdf

Lebesgue constants for Chebyshev thresholding greedy algorithms.

Authors: Shao, Chunfang Ye, Peixin

Source: Journal of Inequalities & Applications; 4/27/2018, Vol. 2018 Issue 1, p1-1, 1p

Subject Terms: LEBESGUE measure, TRIGONOMETRIC functions, STOCHASTIC convergence, STATISTICS, BANACH spaces

Lebesgue inequalities for Chebyshev thresholding greedy algorithms.

Authors: Berná, P. M. Blasco, Ó. Garrigós, G. et al.

Source: Revista Matematica Complutense; Sep2020, Vol. 33 Issue 3, p695-722, 28p

Lebesgue-type inequalities in greedy approximation.

Authors: Dilworth, S. Garrigós, G. Hernández, E. et al.

Source: Journal of Functional Analysis. Mar2021, Vol. 280 Issue 5, pN.PAG-N.PAG. 1p.

Subject Terms: *BANACH spaces, *SEQUENCE spaces, *THRESHOLDING algorithms, *MATHEMATICAL equivalence, *GREEDY algorithms

On approximation spaces and Greedy-type bases.

Authors: Berná, Pablo M. Chu, Hùng Việt Hernández, Eugenio

Source: Annals of Functional Analysis. Jan2025, Vol. 16 Issue 1, p1-39. 39p.

On Weighted Greedy-Type Bases.

Authors: Chu, Hùng Việt

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

Greedy Ensemble Hyperspectral Anomaly Detection.

Authors: Hossain, Mazharul Younis, Mohammed Robinson, Aaron et al.

Source: Journal of Imaging; Jun2024, Vol. 10 Issue 6, p131, 28p

Lebesgue constants for the weak greedy algorithm.

Authors: Dilworth, S. Kutzarova, D. Oikhberg, T.

Source: Revista Matematica Complutense; May2015, Vol. 28 Issue 2, p393-409, 17p

EXTENSIONS OF DEMOCRACY--LIKE PROPERTIES FOR SEQUENCES WITH GAPS.

Authors: BERASATEGUI, MIGUEL BERNÁ, PABLO M.

Source: Mathematical Inequalities & Applications; 2022, Vol. 25 Issue 4, p1155-1189, 35p

Subject Terms: GREEDY algorithms, MATHEMATICAL optimization, APPROXIMATION theory, CHEBYSHEV systems, NATURAL numbers, SCHAUDER bases, FUNCTIONAL analysis

Almost Optimality of the Orthogonal Super Greedy Algorithm for μ -Coherent Dictionaries †.

Authors: Shao, Chunfang Chang, Jincai Ye, Peixin et al.

Source: Axioms (2075-1680); May2022, Vol. 11 Issue 5, p186, 17p

Subject Terms: HILBERT space, GREEDY algorithms

Relaxation in Greedy Approximation.

Authors: Temlyakov, V.N.

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

Subject Terms: ALGORITHMS, BANACH spaces, STOCHASTIC convergence, APPROXIMATION theory, FUNCTIONAL analysis

Greedy-Type Approximation in Banach Spaces and Applications.

Authors: Temlyakov, V. N.

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

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

Improved Harris Hawk optimization for multilevel thresholding image segmentation.

Authors: Du, Xuwei Yao, Peng Wang, Qilin et al.

Source: Cluster Computing; Nov2025, Vol. 28 Issue 13, p1-21, 21p

Subject Terms: IMAGE segmentation, THRESHOLDING algorithms, HETEROGENEITY, MATHEMATICAL optimization, METAHEURISTIC algorithms

Deep Ensemble of Classifiers for Alzheimer's Disease Detection with Optimal Feature Set.

Authors: Rajasree, R. S. Rajakumari, S. Brintha

Source: International Journal of Image & Graphics; Jul2025, Vol. 25 Issue 4, p1-29, 29p