Publications

• Article dans une revue

A non-triangular hub location problem

Jack Brimberg, Nenad Mladenovic, Raca Todosijević, Dragan Urošević

Hub location problems generally assume that the triangle inequality applies on the edges of a complete graph. Hence the flow between any pair of nodes requires at most two hubs for the transfer process. Here we relax the triangle inequality restriction and present two new formulations of the…

Optimization Letters, 2020, 14 (1), ⟨10.1007/s11590-019-01392-2⟩. ⟨hal-03584777⟩

• Article dans une revue

Microstructural design of ceramics for bone regeneration

Adrián del Valle García, Dominique Hautcoeur, Anne Leriche, Francis Cambier, Carmen Baudin

Dense tricalcium phosphate, Ca3(PO4)2 (TCP) – diopside, CaMg(SiO3)2, composites present better mechanical properties than single phase TCP. In this work, it is investigated whether the mechanical behaviour improvement by diopside is maintained in porous scaffolds. The processing parameters to…

Journal of the European Ceramic Society, 2020, 40 (7), pp.2555-2565. ⟨10.1016/j.jeurceramsoc.2019.10.039⟩. ⟨hal-03479608⟩

• Communication dans un congrès

Exponential stability criteria for neural network based control of nonlinear systems

Ayush Kumar Jain, Christophe Fiter, Denis Berdjag, Philippe Polet

This paper investigates the problem of exponential stability of neural network controlled sampled-data systems. The stability of the closed loop system is formulated using Lyapunov-Krasovskii approach. Using a time-dependent Lyapunov function, novel conditions are proposed to guarantee the…

2020 American Control Conference (ACC), Jul 2020, Denver, United States. pp.1631-1636, ⟨10.23919/ACC45564.2020.9147848⟩. ⟨hal-03406028⟩

• Article dans une revue

Toward real-time road detection for autonomous vehicles.

Yazid Lachachi, Mohamed Ouslim, Smail Niar, Abdelmalik Taleb-Ahmed

Road detection is a vital task for autonomous vehicles, as it has a direct link to passengers’ safety. Given its importance, researchers aimed to improve its accuracy and robustness. We look at the task from a holistic point of view, where we aim to balance computation and accuracy. A multimodal…

Journal of Electronic Imaging, 2020, 29 (04), pp.043022. ⟨10.1117/1.JEI.29.4.043022⟩. ⟨hal-03396786⟩

• Article dans une revue

Privacy stochastic games in distributed constraint reasoning.

Julien Savaux, Julien Vion, Sylvain Piechowiak, René Mandiau, Toshihiro Matsui, Katsutoshi Hirayama, Makoto Yokoo, Shakre Elmane, Marius Silaghi

In this work, we approach the issue of privacy in distributed constraint reasoning by studying how agents compromise solution quality for preserving privacy, using utility and game theory. We propose a utilitarian definition of privacy in the context of distributed constraint reasoning, detail its…

Annals of Mathematics and Artificial Intelligence, 2020, 88 (7), pp.691-715. ⟨10.1007/s10472-019-09628-8⟩. ⟨hal-03396820⟩

• Communication dans un congrès

Stability of Nonlinear Switched Systems on Non-uniform Time Domains with Application to Multi-Agents Consensus

Fatima Zohra Taousser, Seddik M Djouadi, Kevin Tomsovic, Mohamed Djemai

A recent development in Lyapunov stability theory allows for analysis of switched systems evolving on nonuniform time domains, called Time Scales. We will present new sufficient conditions to guarantee the stability of a special class of switched systems, between continuous-time subsystems (on…

2020 American Control Conference (ACC), Jul 2020, Denver, Colorado, United States. pp.2864-2869, ⟨10.23919/ACC45564.2020.9147620⟩. ⟨hal-03698182⟩

• Communication dans un congrès

Observer-based output feedback consensus protocol for double-integrator multi-agent systems under intermittent sampled positionmeasurements

Dylan Poulsen, Michael Defoort, Mohamed Djemai

This paper deals with the leader-follower consensus problem for double-integrator multi-agent systems using sampled position data information. An observer-based output feedback controller is designed to study this problem while taking into account intermittent sensor failures. The non-uniformity…

21st IFAC World Congress, Jul 2020, Berlin, Germany. ⟨hal-03405456⟩

• Article dans une revue

Fuzzy Static Output Feedback Control for Path Following of Autonomous Vehicles With Transient Performance Improvements

Tran Anh-Tu Nguyen, Chouki Sentouh, Hui Zhang, Jean-Christophe Popieul

This paper provides a new solution for path following control of autonomous ground vehicles. H 2 control problem is considered to attenuate the effect of the road curvature disturbance. To this end, we formulate a standard model from the road-vehicle dynamics, the a priori knowledge on the road…

IEEE Transactions on Intelligent Transportation Systems, 2020, 21 (7), pp.3069-3079. ⟨10.1109/TITS.2019.2924705⟩. ⟨hal-03468394⟩

• Ouvrages

2nd IEEE International Conference on Design & Test of integrated micro & nano-Systems

Smail Niar

2020. ⟨hal-03403049⟩

• Article dans une revue

Surveillance collaborative de l’assainissement urbain pour une gestion durable, Collaborative monitoring of urban sanitation for sustainable management, Monitoramento colaborativo do saneamento urbano para uma gestão sustentável

Abdessalam Hijab, Hafida Boulekbache-Mazouz, Eric Henry

Les actions traditionnelles d’amélioration de la surveillance des réseaux d’assainissement (liquide et solide) en milieu urbain nécessitent, pour le gestionnaire de l’assainissement, un investissement important, humain et technique avec un accroissement des outils de surveillance et des moyens de…, Traditional improvement actions for monitoring sewerage networks (liquid and solid) in urban areas require a significant human and technical investment from the urban sanitation administration, due to the increase in costs of monitoring tools and means of transport on-site in the long run. The…, As tradicionais ações de melhoria para o monitoramento das redes de esgoto, líquido e sólido, em áreas urbanas exigem um investimento significativo da administração de saneamento urbano para recursos humanos e técnicos devido ao alto custo das ferramentas de monitoramento e dos meios de…

Communication, Technologies et Développement, 2020, 8, ⟨10.4000/ctd.2796⟩. ⟨hal-03457339⟩