activity
20202026
most citedA Survey and Implementation of Performance Metrics for Self-Organized Maps

2 citations · 4 across the 12 of their papers we have counts for

collaborators

12 papers

cs.AI2026

A Collective Variational Principle Unifying Bayesian Inference, Game Theory, and Thermodynamics

Djamel Bouchaffra, Faycal Ykhlef, Mustapha Lebbah +1

Collective intelligence emerges across biological, physical, and artificial systems without central coordination, yet a unifying principle governing such behaviour remains elusive.…

cs.CV2026

Energy-Regularized Spatial Masking: A Novel Approach to Enhancing Robustness and Interpretability in Vision Models

Tom Devynck, Bilal Faye, Djamel Bouchaffra +3

Deep convolutional neural networks achieve remarkable performance by exhaustively processing dense spatial feature maps, yet this brute-force strategy introduces significant comput…

cs.LG2025

Prototype-Guided Diffusion: Visual Conditioning without External Memory

Bilal Faye, Hanane Azzag, Mustapha Lebbah

Diffusion models achieve state-of-the-art image generation but remain computationally costly due to iterative denoising. Latent-space models like Stable Diffusion reduce overhead y…

cs.CV2025

MB-ORES: A Multi-Branch Object Reasoner for Visual Grounding in Remote Sensing

Karim Radouane, Hanane Azzag, Mustapha lebbah

We propose a unified framework that integrates object detection (OD) and visual grounding (VG) for remote sensing (RS) imagery. To support conventional OD and establish an intuitiv…

cs.LG2024

Game Theory Meets Statistical Mechanics in Deep Learning Design

Djamel Bouchaffra, Fayçal Ykhlef, Bilal Faye +2

We present a novel deep graphical representation that seamlessly merges principles of game theory with laws of statistical mechanics. It performs feature extraction, dimensionality…

cs.CV2024

OneEncoder: A Lightweight Framework for Progressive Alignment of Modalities

Bilal Faye, Hanane Azzag, Mustapha Lebbah

Cross-modal alignment Learning integrates information from different modalities like text, image, audio and video to create unified models. This approach develops shared representa…

cs.CV2024

Lightweight Modular Parameter-Efficient Tuning for Open-Vocabulary Object Detection

Bilal Faye, Hanane Azzag, Mustapha Lebbah

Open-vocabulary object detection (OVD) extends recognition beyond fixed taxonomies by aligning visual and textual features, as in MDETR, GLIP, or RegionCLIP. While effective, these…

cs.LG2024

Enhancing Neural Network Representations with Prior Knowledge-Based Normalization

Bilal Faye, Hanane Azzag, Mustapha Lebbah +1

Deep learning models face persistent challenges in training, particularly due to internal covariate shift and label shift. While single-mode normalization methods like Batch Normal…

cs.CV2023

Context Normalization Layer with Applications

Bilal Faye, Mohamed-Djallel Dilmi, Hanane Azzag +2

Normalization is a pre-processing step that converts the data into a more usable representation. As part of the deep neural networks (DNNs), the batch normalization (BN) technique…

cs.NE2020★ 2 cited

A Survey and Implementation of Performance Metrics for Self-Organized Maps

Florent Forest, Mustapha Lebbah, Hanane Azzag +1

Self-Organizing Map algorithms have been used for almost 40 years across various application domains such as biology, geology, healthcare, industry and humanities as an interpretab…

cs.LG2020★ 1 cited

Conditional Latent Block Model: a Multivariate Time Series Clustering Approach for Autonomous Driving Validation

Etienne Goffinet, Anthony Coutant, Mustapha Lebbah +2

Autonomous driving systems validation remains one of the biggest challenges car manufacturers must tackle in order to provide safe driverless cars. The high complexity stems from s…

cs.LG2020★ 1 cited

Selecting the Number of Clusters with a Stability Trade-off: an Internal Validation Criterion

Alex Mourer, Florent Forest, Mustapha Lebbah +2

Model selection is a major challenge in non-parametric clustering. There is no universally admitted way to evaluate clustering results for the obvious reason that no ground truth i…