Trustworthiness of Stochastic Gradient Descent in Distributed Learning

Autor: Li, Hongyang, Wu, Caesar, Chadli, Mohammed, Mammar, Said, Bouvry, Pascal

Distributed learning (DL) leverages multiple nodes to accelerate training, enabling the efficient optimization of large-scale models. Stochastic Gradient Descent (SGD), a key optimization algorithm, plays a central role in this process. However, comm

Externí odkaz: http://arxiv.org/abs/2410.21491

State and fault estimation of a class of nonlinear systems with slow internal dynamics: Asymptotic Decoupling approach

Autor: Ichalal, Dalil, Mammar, Saïd

Publikováno v: In IFAC PapersOnLine 2021 54(4):130-134

Set-membership Switched Observers based on Interval Characterization of the Estimation Error

Autor: Ifqir, Sara, Puig, Vicenç, Ichalal, Dalil, Ait-Oufroukh, Naima, Mammar, Saïd

Publikováno v: In IFAC PapersOnLine 2020 53(2):14261-14266

Robust interval observer for switched systems with unknown inputs: Application to vehicle dynamics estimation

Autor: Ifqir, Sara, Ichalal, Dalil, Ait Oufroukh, Naima, Mammar, Said

Publikováno v: In European Journal of Control November 2018 44:3-14

Robust L2 Proportional Integral Observer Based Controller Design with Unmeasurable Premise variables and Input Saturation

Autor: Righi, Ines, Aouaouda, Sabrina, Chadli, Mohammed, Mammar, Saïd

Publikováno v: Recent Developments in Model-Based and Data-Driven Methods for Advanced Control and Diagnosis
Recent Developments in Model-Based and Data-Driven Methods for Advanced Control and Diagnosis, 467, Springer Nature Switzerland, pp.355--365, 2023, Studies in Systems, Decision and Control, ⟨10.1007/978-3-031-27540-1_31⟩

International audience; In this paper, a descriptor Takagi-Sugeno (T-S) fuzzy system is considered, subject to disturbances, sensor and actuator faults, in the presence of unmeasurable premise variables and input saturation, which the later are consi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4047::7dafa5e7322b86b2512dbb4c79c4eca8
https://univ-evry.hal.science/hal-04151473