3 papers
cs.CL2026
Structured Multidimensional Representation Learning for Large Language Models
Alaa El Ichi, Khalide Jbilou, Mohamed El Guide +1
Transformer architectures achieve state-of-the-art performance across a wide range of pattern recognition and natural language processing tasks, but their scaling is accompanied by…
math.NA2025
Trace Ratio vs Ratio Trace Methods for Multidimensional Dimensionality Reduction
Alaeddine Zahir, Franck Dufrenois, Khalide Jbilou +1
We propose a higher-order dimensionality reduction framework based on the Trace Ratio (TR) optimization problem. We establish conditions for existence and uniqueness of solutions a…
math.NA2024
Trace Ratio Based Manifold Learning with Tensor Data
Mohammed Bouallala, Franck Dufrenois, khalide jbilou +1
In this paper, we propose an extension of trace ratio based Manifold learning methods to deal with multidimensional data sets. Based on recent progress on the tensor-tensor product…