Latest events and seminars related to McTAO team.
Alesia Herasimenka soutient sa thèse intitulée « Contrôle optimal des voiles solaires » le jeudi 7 septembre 2023 à 14:00, amphi Forum de Polytech Nice Sophia, devant le jury composé de : Bernd Dachwald (Aachen University, rapporteur) Daniel J. Scheeres (University of Colorado, rapporteur) Emmanuel Trélat (Sorbonne Université, rapporteur) Ariadna Farrès (NASA, examinatrice) Pascal Morin (Sorbonne Université, examinateur) …
Optimal control: methods and applications Session Time & Room : 00731 (1/2) : 5C (Aug.25, 13:20-15:00) @F401 00731 (2/2) : 5D (Aug.25, 15:30-17:10) @F401 Type : Proposal of Minisymposium Abstract : This two part mini-symposium addresses theoretical aspects of optimisation of systems governed by ODEs and applications. Optimal control and the associated analysis indeed provides a framework general enough to cover the Riemannian …
Local and Global Dynamical Portraits of Cislunar xGEO Space Aaron Rosengren (University of California, San Diego) Mercredi 28 juin, 11h00, salle Coriolis (Galois). Abstract. The nonlinear astrodynamics in the cislunar space beyond the geosynchronous belt (xGEO), encompassing secular, resonant, chaotic, close-encounter, and manifold dynamics, is dramatically different than the weakly perturbed Keplerian approach used for …
Aroma Synthesis and Energy Consumption in Wine Fermentation: A Multiobjective Optimization Approach Agustín Yabo (INRAE Occitanie-Montpellier) Jeudi 8 juin, 13h30, salle Lagrange Gris. Abstract. Consumption of energy during wine fermentation process is directly linked to the temperature profile, which has also proven to have a major impact on the aromatic composition of the end product. …
La réponse linéaire comme outil d’exploration de la dynamique neuronale. Bruno Cessac (Inria, Biovision) Vendredi 7 avril, 13h30, salle Coriolis (Galois). Abstract. Dans ce séminaire je présenterai quelques questions liées aux modèles neuronaux que j’étudie et ayant des connections potentielles avec les domaines de recherche de l’équipe McTao. Réponse linéaire et résonances dans un réseau chaotique; …
Keplerian orbits with a common focus and secular evolution in the R3BP with crossing singularities Giovanni Federico Gronchi (Università di Pisa) Mercredi 8 mars, 11h, en ligne (lien zoom). Abstract. “The computation of the distance dmin between two Keplerian trajectories A, A‘ with a common focus, also called MOID or orbit distance, is relevant for …
The Computation and Application of Quasi-Periodic Orbits in Space Trajectory Design Daniel J. Scheeres (University of Colorado Boulder) Vendredi 24 février, 14h, salle Coriolis (Galois). Abstract. The application of dynamical systems methods to the design of spacecraft trajectories has resulted in a robust and rich approach to developing transfers in multi-body problems. Perhaps the most elegant …
Motion planning via optimal control Ivan Beschastnyi (Universidade de Aveiro) Lundi 16 janvier, 14h, salle Coriolis (Galois). Abstract. Given a control system, a motion mapping algorithm is a map that to two states assigns a unique control, which steers the system from one state to another. One way to construct such algorithms is through optimal …
-> See the event web page for full information Julia: yet another new programming language! Should we get into it? What are my colleagues doing in the centre? The purpose of this (half) day dedicated to Julia is to identify the local interests present and to share experiences (good or bad) with this language in our …
Lecture on « Optimisation for Machine Learning », see here With local support from McTAO team and Polytech Nice Sophia
Observability of systems when measurements are not time-stamped Eric Busvelle (LIS, Université de Toulon) Mercredi 14 décembre, 11h, salle Coriolis (Galois). Abstract. Usually, observers’ theory always assumes that the outputs correspond to correctly timestamped states (although variable delays are sometimes taken into account). In practice, this is not always the case. We will give some …
Optimal control applied to life sciences PGMO days 2022 Organisers: J.-B. Caillau (Nice), W. Djema (Sophia) Térence Bayen (Avignon) Control of the chemostat system with a linear coupling between species (slides) Jesus Bellver (Paris) Vector-borne disease outbreak control via instant vector releases (slides) Walid Djema (Sophia) Optimal control of a bioeconomic model applied to the …
Big science in small packages: Emerging science opportunities with solar sailing smallsats on fast solar system trajectories Slava G. Turyshev (Jet Propulsion Laboratory, Caltech) Jeudi 17 novembre, 14h, salle Coriolis (Galois). Abstract. Two synergistic technologies have recently advanced to the point of enabling new, affordable possibilities for faster and more frequent access to the deep …
On some optimization problems for stellarators Rémi Robin (Inria Paris, team QUANTIC) Jeudi 27 octobre, 11:00, salle Coriolis (Galois). Abstract. In this presentation, we will focus on problems related to the magnetic confinement of a plasma in the context of the design of a stellarator nuclear fusion reactor. We will start by presenting the physical context and the …
