13 décembre 2024 @ 10h00 – 12h30 – Titre de la these : Reinforcement learning for controlling cable driven parallel robots. Rapporteurs : Jacques GANGLOFF : Université de Strasbourg – ICUBE Abdel-Illah MOUADDIB : Université de Caen – CREYC Examinateurs : Ouiddad LABBANI-IGBIDA : Université de Limoges – XLIM Laeticia MATIGNON : Université Claude Bernard Lyon 1 – Polytech / LIRIS Directeurs – […]
13 décembre 2024 @ 14h00 – 17h00 – Titre: Contributions to Safe Reinforcement Learning and Degradation Tolerant Control Design Résumé:This thesis develops an off-policy safe Reinforcement Learning (RL) approach for the regulation and the tracking problem in continuous-time nonlinear systems affine in control input. A novel approach is proposed that ensures system stability and safety during all phases: initialization, exploration, and exploitation. By […]
19 décembre 2024 @ 15h00 – 18h00 – Title: Structural observability analysis of nonlinear multi-input multi-output systems: Application to cardiovascular anomaly diagnostics Abstract : This thesis proposes a new methodology for diagnosing and detecting anomalies in the cardiovascular system (CVS) under conditions where the state is linearly unobservable. JURY DE THESE : RAPPORTEUR : MOHAMMED CHADLI : PROFESSEUR, UNIVERSITE PARIS-SACLAY-UNIVERSITE D’EVERY. RAPPORTEURE : MARIA EUSEBIA GUERRERO SANCHEZ: […]
9 janvier 2025 @ 14h00 – 16h00 – Présentation de travaux scientifiques de l’équipe Data
9 janvier 2025 @ 16h00 – 17h00 –
23 janvier 2025 @ 14h00 – 16h00 – Titre : System theory tools for optimization and learning in complex and distributed systems – Résumé : In this talk I will address control and learning scenarios requiring the online solution of (possibly distributed) optimization problems. I will first highlight some key challenges arising in addressing these problems as, e.g., online and closed-loop nature of […]
23 janvier 2025 @ 16h00 – 17h00 –
23 janvier 2025 @ 16h00 – 17h00 –
30 janvier 2025 @ 14h00 – 15h00 – Title: Nonlinear motion control. Abstract: Traditionally, high-tech motion systems are controlled by PID-control, despite the fact that these PID designs, or more generally speaking any linear time-invariant control design, is subject to fundamental performance limitations. It was already observed in the 1950’s that introducing reset and switching mechanisms in an otherwise linear control loop can alleviate these […]
30 janvier 2025 @ 14h00 – 15h00 – Title: Nonlinear motion control. Abstract: Traditionally, high-tech motion systems are controlled by PID-control, despite the fact that these PID designs, or more generally speaking any linear time-invariant control design, is subject to fundamental performance limitations. It was already observed in the 1950’s that introducing reset and switching mechanisms in an otherwise linear control loop can alleviate these […]
