Publications

• Communication dans un congrès

Approche basée sur les réseaux de neurones récurrents pour la prévision de la demande de soins aux urgences hospitalières

Farid Kadri, Kahina Abdennbi, Sondès Chaabane, Issam Nouaouri

Au cours des dernières années, les besoins en soins d'urgences ont considérablement augmenté dans les services des urgences (SU). La gestion du flux de patients est l'un des principaux défis auxquels sont confrontés de nombreux SU. À cet égard, il est essentiel de prédire les demandes de…

10ème conférence Francophone en Gestion et Ingénierie des Systèmes Hospitaliers, GISEH2020, Oct 2020, Valenciennes (visioconférence), France. ⟨hal-03199566⟩

• Communication dans un congrès

Pixel-wise full-field strain measurements for analysis of strain heterogeneities with regards to the material microstructure

Adrien Berger, Jean-François Witz, Ahmed El Bartali, N Limodin, Mirentxu Dubar, Denis Najjar

A new optical-based pixel-wise full-field strain measurement method is proposed. This method allows for high spatial resolution quantification of strain heterogeneities. It is based on the production of a fine speckle pattern, the use of a large sensor camera with high magnification lens and a…

Photomechanics IDICS Conference, Oct 2020, Nantes, France. ⟨hal-03030937⟩

• Article dans une revue

Local stabilization of discrete-time nonlinear systems

Zsofia Lendek, Jimmy Lauber

This paper considers local stability analysis and local stabilization of discrete-time nonlinear systems represented by Takagi-Sugeno fuzzy models. Conditions are established using Lyapunov functions and controller gains that depend also on past samples. Together with the stability and design…

IEEE Transactions on Fuzzy Systems, 2020, ⟨10.1109/TFUZZ.2020.3031383⟩. ⟨hal-03424347⟩

• Communication dans un congrès

Reference-Free Human-Automation Shared Control for Obstacle Avoidance of Automated Vehicles

Chao Huang, Peng Hang, Jingda Wu, Tran Anh-Tu Nguyen, Chen Lv

In this paper, a novel reference-free shared control system is designed for obstacle avoidance for automated vehicles. Rather than using a reference path to guide the driver, the proposed framework constrains the vehicle's status to guarantee the safety without scarifying the driver's…

2020 IEEE International Conference on Systems, Man, and Cybernetics (SMC), Oct 2020, Toronto, Canada. pp.4398-4403, ⟨10.1109/SMC42975.2020.9283287⟩. ⟨hal-03405164⟩

• Communication dans un congrès

Human-Machine Shared Control for Semi-Autonomous Vehicles Using Level of Cooperativeness

Tran Anh-Tu Nguyen, Jagat Jyoti Rath, Chen Lv, Thierry-Marie Guerra

This paper proposes a novel haptic shared control concept between human driver and autonomous controller for lane keeping in semi-autonomous vehicles. Based on the human-machine interaction during lane keeping, the level of cooperativeness for completion of driving task is identified. Using the…

2020 IEEE International Conference on Systems, Man, and Cybernetics (SMC), Oct 2020, Toronto, Canada. pp.2770-2775, ⟨10.1109/SMC42975.2020.9283244⟩. ⟨hal-03697763⟩

• Communication dans un congrès

Systematic H2 /H∞ haptic shared control synthesis for cars, parameterized by sharing level

Béatrice Pano, Fabien Claveau, Philippe Chevrel, Chouki Sentouh, Franck Mars

This paper presents a methodology for the systematic synthesis of haptic shared control (HSC) of a car. This HSC design is based on a two-part architecture. The first part is a trajectory generator that provides a reference trajectory to the second part, which is a static output feedback. In this…

SMC 2020: IEEE International Conference on Systems, Man, and Cybernetics, Oct 2020, Toronto, Canada. ⟨10.1109/SMC42975.2020.9283441⟩. ⟨hal-02929610⟩

• Communication dans un congrès

Joystick Haptic Force Feedback for Powered Wheelchair - A Model-based Shared Control Approach

Viet Thuan Nguyen, Chouki Sentouh, Philippe Pudlo, Jean-Christophe Popieul

This paper proposes a novel approach for designing an assistance system via haptic joystick force feedback on an electric wheelchair using model-based shared control approach. Assistance system supports wheelchair users through haptic force at joystick which can make the user-wheelchair interaction…

2020 IEEE International Conference on Systems, Man, and Cybernetics (SMC), Oct 2020, Toronto, Canada. pp.4453-4459, ⟨10.1109/SMC42975.2020.9283235⟩. ⟨hal-03405147⟩

• Communication dans un congrès

A Biomechanical Model of Hand-Joystick Interaction of Powered Wheelchair User

Viet Thuan Nguyen, Chouki Sentouh, Philippe Pudlo, Jean-Christophe Popieul

Understanding and predicting the behavior of the powered wheelchair users play an important role in developing the driver assistance systems for the intelligent wheelchair. This article presents a model of wheelchair users, from the point of view of control engineering, based on the interaction…

2020 IEEE International Conference on Systems, Man, and Cybernetics (SMC), Oct 2020, Toronto, Canada. pp.1751-1757, ⟨10.1109/SMC42975.2020.9283343⟩. ⟨hal-03405151⟩

• Communication dans un congrès

La mobilité des personnes présentant une déficience intellectuelle : caractéristiques, enjeux et systèmes d'aide.

Laurie Letalle, Hursula Mengue Topio, Aymen Lakehal, Sophie Lepreux

13e Colloque International du Réseau Interuniversitaire de PSYchologie du DEVeloppement et de l'Education (RIPSYDEV), Oct 2020, Nancy, France. ⟨hal-03388051⟩

• Communication dans un congrès

Investigating Smartphones and AR Glasses for Pedestrian Navigation and their Effects in Spatial Knowledge Acquisition

Aymen Lakehal, Sophie Lepreux, Christos Efstratiou, Christophe Kolski, Pavlos Nicolaou

Abstract–Moving in a complex and changing environment (rapid expansion of cities, creation of new transport lines, etc.) requires more and more capacity for path determination and following. This paper presents a protocol of a user study under progress. Its aim is to compare an application on AR…

MobileHCI '20: 22nd International Conference on Human-Computer Interaction with Mobile Devices and Services, Oct 2020, Oldenburg, Germany. pp.1-7, ⟨10.1145/3406324.3410722⟩. ⟨hal-03379741⟩