Ahmed Ratnani

According to our database, Ahmed Ratnani authored at least 35 papers between 2012 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of five.

2024

Evaluating the impact of filter-based feature selection in intrusion detection systems.

Houssam Zouhri, Ali Idri, Ahmed Ratnani

Int. J. Inf. Sec., April, 2024

A tensor bidiagonalization method for higher-order singular value decomposition with applications.

Anas El Hachimi, Khalide Jbilou, Ahmed Ratnani, Lothar Reichel

Numer. Linear Algebra Appl., March, 2024

Tensor Golub-Kahan method based on Einstein product.

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

J. Comput. Appl. Math., 2024

A well-balanced finite volume solver for the 2D shallow water magnetohydrodynamic equations with topography.

Abou Cissé, Imad Elmahi, Imad Kissami, Ahmed Ratnani

Comput. Phys. Commun., 2024

Quaternion tensor low rank approximation.

Alaeddine Zahir, Ahmed Ratnani, Khalide Jbilou

CoRR, 2024

Novel Approach for solving the discrete Stokes problems based on Augmented Lagrangian and Global Techniques: Application to Saddle-Point Linear Systems from Incompressible flow.

A. Badahmane, Ahmed Ratnani, Hassane Sadok

CoRR, 2024

Non-negative Einstein tensor factorization for unmixing hyperspectral images.

Anas El Hachimi, Khalide Jbilou, Ahmed Ratnani

CoRR, 2024

Higher order multi-dimension reduction methods via Einstein-product.

Alaeddine Zahir, Khalide Jbilou, Ahmed Ratnani

CoRR, 2024

New preconditioner strategy for solving block four-by-four linear systems: An application to the saddle-point problem from 3D Stokes equation.

Achraf Badahmane, Ahmed Ratnani, Hassane Sadok

CoRR, 2024

Trace Ratio Based Manifold Learning with Tensor Data.

Mohammed Bouallala, Franck Dufrenois, Khalide Jbilou, Ahmed Ratnani

CoRR, 2024

Eigenvalues Distributions and Control Theory.

N. Lamsahel, Abdeladim El Akri, Ahmed Ratnani

CoRR, 2024

Numerical analysis and scientific computation with applications, Part II.

Khalide Jbilou, Marilena Mitrouli, Ahmed Ratnani

Comput. Math. Appl., 2024

Auxiliary splines space preconditioning for B-splines finite elements: The case of H(curl,Ω) and H(div,Ω) elliptic problems.

Abdeladim El Akri, Khalide Jbilou, Ahmed Ratnani

Comput. Math. Appl., 2024

2023

Bernstein-Bézier $$H({\text {curl}})$$-Conforming Finite Elements for Time-Harmonic Electromagnetic Scattering Problems.

Nawfel Benatia, Abdellah El Kacimi, Omar Laghrouche, Ahmed Ratnani

J. Sci. Comput., December, 2023

A Data-Driven Krylov Model Order Reduction for Large-Scale Dynamical Systems.

Mohamed A. Hamadi, Khalide Jbilou, Ahmed Ratnani

J. Sci. Comput., April, 2023

Pyccel: a Python-to-X transpiler for scientific high-performance computing.

Emily Bourne, Yaman Güçlü, Said Hadjout, Ahmed Ratnani

J. Open Source Softw., March, 2023

A low-rank non-convex norm method for multiview graph clustering.

Alaeddine Zahir, Khalide Jbilou, Ahmed Ratnani

CoRR, 2023

Tensor Golub Kahan based on Einstein product.

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

CoRR, 2023

A model reduction method for large-scale linear multidimensional dynamical systems.

Mohamed A. Hamadi, Khalide Jbilou, Ahmed Ratnani

CoRR, 2023

Spectral computation with third-order tensors using the t-product.

Anas El Hachimi, Khalide Jbilou, Ahmed Ratnani, Lothar Reichel

CoRR, 2023

High-dimensional multi-view clustering methods.

Alaeddine Zahir, Khalide Jbilou, Ahmed Ratnani

CoRR, 2023

Golub Kahan Based Methods for Partial Multidimensional Singular Value Decomposition.

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

Proceedings of the 13th International Conference on Dependable Systems, 2023

2022

A model reduction method in large scale dynamical systems using an extended-rational block Arnoldi method.

Mohamed A. Hamadi, Khalide Jbilou, Ahmed Ratnani

J. Appl. Math. Comput., February, 2022

A Tensor Regularized Nuclear Norm Method for Image and Video Completion.

Abdeslem Hafid Bentbib, Anas El Hachimi, Khalide Jbilou, Ahmed Ratnani

J. Optim. Theory Appl., 2022

Manapy: MPI-Based framework for solving partial differential equations using finite-volume on unstructured-grid.

Imad Kissami, Ahmed Ratnani

CoRR, 2022

Generalized L-product for hight order tensors with applications using GPU computation.

Abdeslem Hafid Bentbib, Mouad Elalj, Anas El Hachimi, Khalide Jbilou, Ahmed Ratnani

CoRR, 2022

An efficient extended block Arnoldi algorithm for feedback stabilization of incompressible Navier-Stokes flow problems.

Mohamed Amine Hamadi, Khalide Jbilou, Ahmed Ratnani

CoRR, 2022

2021

RBF approximation of three dimensional PDEs using Tensor Krylov subspace methods.

Mohamed El Guide, Khalide Jbilou, Ahmed Ratnani

CoRR, 2021

On the tensor nuclear norm and the total variation regularization for image and video completion.

Abdeslem Hafid Bentbib, Anas El Hachimi, Khalide Jbilou, Ahmed Ratnani

CoRR, 2021

A computational method for model reduction in index-2 dynamical systems for Stokes equations.

Abdellah Chkifa, Mohamed A. Hamadi, Khalide Jbilou, Ahmed Ratnani

Comput. Math. Appl., 2021

2020

Structure-preserving vs. standard particle-in-cell methods: The case of an electron hybrid model.

Florian Holderied, Stefan Possanner, Ahmed Ratnani, Xin Wang

J. Comput. Phys., 2020

2019

Spectral analysis and spectral symbol for the 2D curl-curl (stabilized) operator with applications to the related iterative solutions.

Mariarosa Mazza, Ahmed Ratnani, Stefano Serra-Capizzano

Math. Comput., 2019

2012

An Arbitrary High-Order Spline Finite Element Solver for the Time Domain Maxwell Equations.

Ahmed Ratnani, Eric Sonnendrücker

J. Sci. Comput., 2012

An Isogeometric Analysis approach for the study of the gyrokinetic quasi-neutrality equation.

Nicolas Crouseilles, Ahmed Ratnani, Eric Sonnendrücker

J. Comput. Phys., 2012

Non regression testing for the JOREK code

Guillaume Latu, Marina Becoulet, Guilhem Dif-Pradalier, Virginie Grandgirard, Matthias Hoelzl, G. Huysmans, Xavier Lacoste, Eric Nardon, Francois Orain, Chantal Passeron, Pierre Ramet, Ahmed Ratnani

CoRR, 2012