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pro vyhledávání: '"David Villacís"'
Autor:
David Villacís
Publikováno v:
Latin-American Journal of Computing, Vol 4, Iss 3, Pp 37-42 (2017)
In this paper we are interested in comparing theperformance of some of the most relevant first order non-smoothoptimization methods applied to the Rudin, Osher and Fatemi(ROF) Image Denoising Model and a Primal-Dual Chambolle-Pock Image Denoising Mod
Externí odkaz:
https://doaj.org/article/b3ca49df95654b03bbe1351eb2a9ac82
We address the problem of optimal scale-dependent parameter learning in total variation image denoising. Such problems are formulated as bilevel optimization instances with total variation denoising problems as lower-level constraints. For the bileve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbe39589638694e18a72a5eec0569054
http://arxiv.org/abs/2107.08100
http://arxiv.org/abs/2107.08100
Publikováno v:
Handbook of Mathematical Models and Algorithms in Computer Vision and Imaging ISBN: 9783030030094
Handbook of Mathematical Models and Algorithms in Computer Vision and Imaging ISBN: 9783030986605
Handbook of Mathematical Models and Algorithms in Computer Vision and Imaging ISBN: 9783030986605
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad623717d6698fafc6bc5cb04dd2b5c8
https://doi.org/10.1007/978-3-030-03009-4_66-1
https://doi.org/10.1007/978-3-030-03009-4_66-1
Akademický článek
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Autor:
DAVID VILLACIS PAZOS
Publikováno v:
Política y Estrategia, Vol 0, Iss 124, Pp 13-36 (2017)
Planning by scenarios, also called prospective, is of great value in high turbulent and volatile environments, as is today, because it permits to visualize the future from a spectrum of possibilities. That visualization is strategic information that
Externí odkaz:
https://doaj.org/article/688290b63dd84fe6bb30832c54dbd5f9
Publikováno v:
Agroindustrial Science, Vol 7, Iss 1, Pp 19-31 (2017)
El sector lácteo de Ecuador, en las últimas décadas, ha presentado un alto dinamismo en la economía de los territorios rurales. Por otro lado, la consolidación de un modelo primario agroexportador y la persistencia de un enfoque de modernizació
Externí odkaz:
https://doaj.org/article/c980bfabb6364865802607771cc4f07a
Publikováno v:
Selecciones Matemáticas, Vol 9, Iss 01, Pp 44-52 (2022)
The objective of this article is to develop some results on conformable fractional derivatives, specifically the one known as Khalil’s conformable fractional derivative. Its origin, properties, comparisons with other fractional derivatives and some
Externí odkaz:
https://doaj.org/article/5c37463e72ee4b3992bd0ce2a2cfc406