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Your search keyword '"Mathematics - Optimization and Control"' showing total 3 results
Start Over Descriptor "Mathematics - Optimization and Control" Topic fos: electrical engineering, electronic engineering, information engineering Language french
3 results on '"Mathematics - Optimization and Control"'

1. Meilleure élasticité << nuagique >> par commande sans modèle

Author

Bekcheva, Maria, Fliess, Michel, Join, C��dric, Moradi, Alireza, Mounier, Hugues, Laboratoire des signaux et systèmes (L2S), Université Paris-Sud - Paris 11 (UP11)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'informatique de l'École polytechnique [Palaiseau] (LIX), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X), ALgèbre pour Identification & Estimation Numériques (AL.I.E.N.), Centre de Recherche en Automatique de Nancy (CRAN), Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), and Inagral

Subjects
FOS: Computer and information sciences, computing resources allocation, scaling, cloud computing, [INFO.INFO-OH]Computer Science [cs]/Other [cs.OH], Systems and Control (eess.SY), model-free control, AWS, Computer Science - Distributed, Parallel, and Cluster Computing, Optimization and Control (math.OC), [INFO.INFO-AU]Computer Science [cs]/Automatic Control Engineering, FOS: Electrical engineering, electronic engineering, information engineering, FOS: Mathematics, [INFO.INFO-SY]Computer Science [cs]/Systems and Control [cs.SY], Computer Science - Systems and Control, elasticity, [INFO.INFO-ET]Computer Science [cs]/Emerging Technologies [cs.ET], Distributed, Parallel, and Cluster Computing (cs.DC), [INFO.INFO-OS]Computer Science [cs]/Operating Systems [cs.OS], [MATH.MATH-OC]Mathematics [math]/Optimization and Control [math.OC], [INFO.INFO-DC]Computer Science [cs]/Distributed, Parallel, and Cluster Computing [cs.DC], Mathematics - Optimization and Control
Abstract

In cloud computing management, the dynamic adaptation of computing resource allocations under time-varying workload is an active domain of investigation. Several control strategies were already proposed. Here the model-free control setting and the corresponding "intelligent" controllers, which are most successful in many concrete engineering situations, are employed for the "horizontal elasticity." When compared to the commercial "Auto-Scaling" algorithms, our easily implementable approach, behaves better even with sharp workload fluctuations. This is confirmed by experiments on Amazon Web Services (AWS)., in French

Published
2018

2. Algebraic Analysis Applied to the Theory of Linear Dynamical Systems

Author

Bourl��s, Henri

Subjects
Optimization and Control (math.OC), FOS: Mathematics, FOS: Electrical engineering, electronic engineering, information engineering, Computer Science - Systems and Control, Systems and Control (eess.SY), 93B25, Mathematics - Optimization and Control
Abstract

The expression "Algebraic Analysis" was coined by Mikio Sato. It consists of using algebraic notions to solve analytic problem. The origin of Algebraic Analysis is Algebraic Geometry as was developed by Alexander Grothendieck and his school. Mimicking the introduction of Grothendieck's EGA (changing only a few words) one obtains a good definition of the modern theory of linear dynamical systems, as developed by Michel Fliess, Ian Willems, Ulrich Oberst and others., in French

Published
2015

3. Union d'une commande par backstepping avec une commande locale

Author

Stein Shiromoto, Humberto, Andrieu, Vincent, Prieur, Christophe, GIPSA - Systèmes non linéaires et complexité (GIPSA-SYSCO), Département Automatique (GIPSA-DA), Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab), Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), SNLEP, Laboratoire d'automatique et de génie des procédés (LAGEP), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École Supérieure Chimie Physique Électronique de Lyon-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-École Supérieure Chimie Physique Électronique de Lyon-Centre National de la Recherche Scientifique (CNRS)

Subjects
Optimization and Control (math.OC), FOS: Mathematics, FOS: Electrical engineering, electronic engineering, information engineering, Computer Science - Systems and Control, Systems and Control (eess.SY), Mathematics - Optimization and Control, [SPI.AUTO]Engineering Sciences [physics]/Automatic
Abstract

Systems for which the backstepping technique cannot be applied are considered. A criterion for the design of a hybrid feedback law is proposed by blending a local stabilizer with a backstepping controller. This hybrid feedback law renders the origin globally asymptotically stable for the closed-loop system. The selection criterion is based on choice of the size of a compact set included in the basin of attraction of the local controller. The results are illustrated by simulations., in French, in Proceedings of the 7e Conf\'erence Internationale Francophone d'Automatique (CIFA'12), Grenoble, France, 2012

Published
2012

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