Výsledky vyhledávání - "Hached, Mustapha"

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Tensor Golub Kahan based on Einstein product

Autor: Hachimi, Anas El, Jbilou, Khalide, Hached, Mustapha, Ratnani, Ahmed

The Singular Value Decomposition (SVD) of matrices is a widely used tool in scientific computing. In many applications of machine learning, data analysis, signal and image processing, the large datasets are structured into tensors, for which generali

Externí odkaz: http://arxiv.org/abs/2311.03109

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A multidimensional principal component analysis via the c-product Golub-Kahan-SVD for classification and face recognition

Autor: Hached, Mustapha, Jbilou, Khalide, Koukouvinos, Christos, Mitrouli, Marilena

Face recognition and identification is a very important application in machine learning. Due to the increasing amount of available data, traditional approaches based on matricization and matrix PCA methods can be difficult to implement. Moreover, the

Externí odkaz: http://arxiv.org/abs/2105.06924

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Low rank approximate solutions to large-scale differential matrix Riccati equations

Autor: Güldoğan, Yaprak, Hached, Mustapha, Jbilou, Khalide, Kurulay, Muhammet

In the present paper, we consider large-scale continuous-time differential matrix Riccati equations having low rank right-hand sides. These equations are generally solved by Backward Differentiation Formula (BDF) or Rosenbrock methods leading to a la

Externí odkaz: http://arxiv.org/abs/1612.00499

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Dissertation/ Thesis

Méthodes de sous-espaces de Krylov matriciels appliquées aux équations aux dérivées partielles

Autor: Hached, Mustapha

Cette thèse porte sur des méthode de résolution d'équations matricielles appliquées à la résolution numérique d'équations aux dérivées partielles ou des problèmes de contrôle linéaire. On s'intéressen en premier lieu à des équations

Externí odkaz: http://www.theses.fr/2012DUNK0315/document

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Akademický článek

Adaptive rational block Arnoldi methods for model reductions in large-scale MIMO dynamical systems.

Autor: Abidi, Oussama¹, Hached, Mustapha², Jbilou, Khalide¹

Publikováno v: New Trends in Mathematical Sciences. 2016, Vol. 4 Issue 2, p227-239. 13p.

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Akademický článek

Sensitivity of the Solution to Nonsymmetric Differential Matrix Riccati Equation.

Autor: Angelova, Vera¹ (AUTHOR) vera.angelova@iict.bas.bg, Hached, Mustapha² (AUTHOR) mustapha.hached@univ-lille.fr, Jbilou, Khalide³ (AUTHOR) jbilou@univ-littoral.fr, Gemignani, Luca (AUTHOR)

Publikováno v: Mathematics (2227-7390). Apr2021, Vol. 9 Issue 8, p855. 1p.

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Matrix Krylov methods applied to partial differential equations

Autor: Hached, Mustapha

Publikováno v: Mathématiques générales [math.GM]. Université du Littoral Côte d'Opale, 2012. Français. ⟨NNT : 2012DUNK0315⟩

This thesis deals with some matrix equations involved in numerical resolution of partial differential equations and linear control. We first consider some numerical resolution techniques of linear matrix equation. In the second part of this thesis, w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9c88c0cf5d9d32651f54008cfc3857e2
https://tel.archives-ouvertes.fr/tel-00919796/document

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