activity
20202026
most citedTensor GMRES and Golub-Kahan Bidiagonalization methods via the Einstein product with applications to image and video processing

11 citations · 25 across the 7 of their papers we have counts for

collaborators

7 papers

cs.LG2026

A Computationally Efficient Multidimensional Vision Transformer

Alaa El Ichi, Khalide Jbilou

Vision Transformers have achieved state-of-the-art performance in a wide range of computer vision tasks, but their practical deployment is limited by high computational and memory…

cs.LG2026

Low-Rank Tensor Approximation of Weights in Large Language Models via Cosine Lanczos Bidiagonalization

A. El Ichi, K. Jbilou

Large Language Models (LLMs) have demonstrated remarkable capabilities across diverse natural language tasks but suffer from extremely large memory footprints and computational cos…

math.NA2022

Multilinear Discriminant Analysis using a new family of tensor-tensor products

F. Dufrenois, A. El Ichi, K. Jbilou

Multilinear Discriminant Analysis (MDA) is a powerful dimension reduction method specifically formulated to deal with tensor data. Precisely, the goal of MDA is to find mode-specif…

math.NA2021★ 4 cited

Discrete cosine transform LSQR and GMRES methods for multidimensional ill-posed problems

M. El Guide, A. El Ichi, K. Jbilou

In the present work, we propose new tensor Krylov subspace method for ill posed linear tensor problems such as in color or video image restoration. Those methods are based on the t…

math.NA2020★ 2 cited

On some tensor tubal-Krylov subspace methods via the T-product

A. El Ichi, K. Jbilou, R. Sadaka

In the present paper, we introduce new tensor Krylov subspace methods for solving linear tensor equations. The proposed methods use the well known T-product for tensors and tensor…

math.NA2020★ 8 cited

Tensor Krylov subspace methods via the T-product for color image processing

M. El Guide, A. El Ichi, K. Jbilou +1

The present paper is concerned with developing tensor iterative Krylov subspace methods to solve large multi-linear tensor equations. We use the well-known T-product for two tensor…

math.NA2020★ 11 cited

Tensor GMRES and Golub-Kahan Bidiagonalization methods via the Einstein product with applications to image and video processing

M. El Guide, A. El Ichi, F. P. A Beik +1

In the present paper, we are interested in developing iterative Krylov subspace methods in tensor structure to solve a class of multilinear systems via Einstein product. In particu…