Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Approximation CUR"'
Publikováno v:
Journal of Computational and Applied Mathematics
Journal of Computational and Applied Mathematics, Elsevier, 2020, 368 (112528), ⟨10.1016/j.cam.2019.112528⟩
Journal of Computational and Applied Mathematics, 2020, 368 (112528), ⟨10.1016/j.cam.2019.112528⟩
Journal of Computational and Applied Mathematics, Elsevier, 2020, 368 (112528), ⟨10.1016/j.cam.2019.112528⟩
Journal of Computational and Applied Mathematics, 2020, 368 (112528), ⟨10.1016/j.cam.2019.112528⟩
International audience; In this paper we propose linear-time CUR approximation algorithms for admissible matrices obtained from the hierarchical form of Boundary Element matrices. We propose a new approach called geometric sampling to obtain indices
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de3f104e4d14fd20f5a19efdc089e58b
https://doi.org/10.1016/j.cam.2019.112528
https://doi.org/10.1016/j.cam.2019.112528
Autor:
Obregón, Alan
Publikováno v:
Mathematics [math]. Sorbonne University UPMC, 2018. English
Mathematics [math]. Sorbonne University UPMC, 2018. English. ⟨NNT : ⟩
Mathematics [math]. Sorbonne University UPMC, 2018. English. ⟨NNT : ⟩
In this thesis, we provide complexity reduction techniques for the solution of Boundary Integral Equations (BIE). In particular, we focus on BIE arising from the modeling of acoustic and electromagnetic problems via Boundary Element Methods (BEM). We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4af0466080e86131d8352af1c69d519e
https://tel.archives-ouvertes.fr/tel-02004298/file/thesis.pdf
https://tel.archives-ouvertes.fr/tel-02004298/file/thesis.pdf
