Publicaciones

• Communication dans un congrès

Machine Learning Vulnerabilities in 6G: Adversarial Attacks and Their Impact on Channel Gain Prediction and Resource Allocation in UC-CFmMIMO

Mahmoud Ghorbel, Selina Cheggour, Valeria Loscri, Youcef Imine, Hamza Ouarnoughi, Smail Niar

<div><p>Machine learning (ML) models integrated into physical-layer functions in wireless systems are increasingly vulnerable to adversarial attacks. Although prior research has investigated such threats in conventional massive MIMO architectures, the security risks in future 6G...

30th European Symposium on Research in Computer Security (ESORICS) 2025, Sep 2025, Toulouse, France. ⟨hal-05127853⟩

• Communication dans un congrès

New definition of Grades of Operational and Tactical Automation in rail domain

Jean-Valentin Merlevede, Simon Enjalbert, Frédéric Vanderhaegen, Francesco Flammini, Ronghui Liu, Ariane Wettig, Borna Abramovic, Helen Chalkia

The present paper puts forward a proposal for an extension to the conventional Grades of Automation (GoA) with a purpose of facilitating both dedicated operational and tactical assistance. The contribution aims to reintegrate the driver into the train driving activity with the new Grades of...

16th International Conference TRANSBALTICA 2025: Transportation Science and Technology, VILNIUS TECH Faculty of Transport Engineering, Sep 2025, Vilnius, Lithuania. ⟨hal-05267769⟩

• Communication dans un congrès

Galling of Aluminium - from the characterization to the numerical prediction

André Dubois, Mirentxu Dubar, Philippe Moreau, Laurent Dubar

The presentation focuses on galling defects in the cold forming of aluminium alloys. The first part presents the main galling mechanisms and the mechanical, chemical and physical factors that influence its occurrence. The second part deals with ways of preventing this defect. Finally, several...

International Cold Forging Group Planary Meeting, Sep 2025, Valenciennes, France. ⟨hal-05283731⟩

• Thèse

Drivers' behavior modeling in a traffic surrounding an autonomous vehicle, Modélisation du comportement des conducteurs dans un trafic environnant un véhicule autonome

Daniel Cisneros Lombera

The validation of autonomous vehicles is a complex task, because to cover all the possible and potential cases that need to be validated, it will require drives of several tens of millions of kilometers, as required by the regulations. This is very costly, but also, and above all, will require..., La validation des véhicules autonomes est une tâche complexe, car pour couvrir tous les cas possibles et potentiels qui doivent être validés, cela demandera des roulages de centaines de millions de kilomètres, comme l'exige la réglementation. Ce qui est très coûteux, mais aussi, et surtout,...

Automatic. Université Polytechnique Hauts-de-France, 2025. English. ⟨NNT : 2025UPHF0022⟩. ⟨tel-05467552⟩

• Article dans une revue

The Reticular formation: An integrative network for postural control

Frédéric Viseux, Martin Simoneau, George M. Pamboris, Nadine Sturbois-Nachef, Cédrick T. Bonnet, Martina Martínez Carrasco, Luc Defebvre, Maxime Billot, Arnaud Delval

The reticular formation (RF), a complex network within the brainstem, plays a pivotal role in postural control, by integrating multisensory information and coordinating motor responses, to maintain balance and stability. This theoretical review synthesizes current knowledge on the anatomical and..., La formation réticulée (FR), un réseau complexe situé dans le tronc cérébral, joue un rôle central dans le contrôle postural en intégrant des informations multisensorielles et en coordonnant les réponses motrices afin de maintenir l’équilibre et la stabilité. Cette revue théorique synthétise les...

Neurophysiologie Clinique = Clinical Neurophysiology, 2025, Clinical Neurophysiology, 55 (5), pp.103100. ⟨10.1016/j.neucli.2025.103100⟩. ⟨hal-05263372⟩

• Rapport

Papers submitted by the PhD candidate: AI-based Driving Assistance

Simon Enjalbert, Frédéric Vanderhaegen

Work Package 9 has started with the recruitment of Jean-Valentin Merlevede who is working at UPHF since October 1st 2023 and supervision with SUPSI has been initiated at this date. Unfortunately, no collaboration has been achieved with SNCF nor RAILENIUM during M1 to M24. However, a new industrial...

Europe’s Rail. 2025. ⟨hal-05267793⟩

• Article dans une revue

Multi-scale friction coefficient: From roughness to system computation using deep learning

Victor Lalleman, Pierre Gosselet, Cédric Hubert, Stéphane Salengro, Vincent Magnier

The presence of surface defects (roughness, surface imperfections, profiles, etc.) in a contact inevitably leads to the modification of its local properties, such as the coefficient of friction. In railway wheelsets, this surface condition is crucial as it dictates appropriate fatigue design for...

European Journal of Mechanics - A/Solids, 2025, 113, pp.105708. ⟨10.1016/j.euromechsol.2025.105708⟩. ⟨hal-05288101⟩

• Communication dans un congrès

Forecast-Driven Reconfiguration in Sustainable Production Systems

Wassim Bouazza, Anirut Kantasa-Ard

IFIP APMS, Aug 2025, Kamakura, Japan. pp.246-261, ⟨10.1007/978-3-032-03546-2_17⟩. ⟨hal-05243646⟩

• Communication dans un congrès

Effect d'une source de chaleur avec ou sans ray tracing dans la simulation multi-matériaux et multiphysique du procédé WLAM

Haijie Chang, Yabo Jia, Hans Boungomba, Thomas Flint, Hakim Naceur, Laurent Dubar

La simulation numérique des procédés de fabrication additive laser par dépôt de fil métallique (WLAM) multi-matériaux présente des défis importants en raison de la complexité due à l'hétérogénéité des matériaux. Un solveur multiphysique basé sur la méthode VOF, développé sous OpenFOAM, a..., The numerical modeling of Wire Laser Additive Manufacturing (WLAM) for multi-materials presents significant challenges due to hybrid materials and process complexity. A multiphysics solver based on the Volume of Fluid (VOF) method, developed within OpenFOAM, was utilized to simulate this process....

Congrès Français de Mécanique, Aug 2025, Metz, France. ⟨hal-05095738⟩

• Communication dans un congrès

Méthode de champ de phase en schéma explicite

Yassine Harsi, Cédric Hubert, Fahmi Chaari, Franck Lauro, Bassem Zouari

La prévision fiable de l’apparition et de la propagation des fissures est cruciale pour la durabilité des structures, notamment celles en matériaux élastiques et viscoélastiques. Leur sensibilité à la fissuration sous charges quasi-statiques ou dynamiques nécessite des modèles avancés. Dans cette...

26e Congrès Français de Mécanique (CFM 2025), Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3 - UMR CNRS 7239), Aug 2025, Metz, France. ⟨hal-05313055⟩