In this work a fixed cost essentially local optimization method, which becomes global if the number of evaluations increases is developed. " Globalization " is achieved by probabilistic restarts based on past searches. An improved Nelder-Mead method is the local optimizer. Improvements concern the variables which are bounded, the nonlinear inequality constraints which are taken into account by adaptive penalization, and the failures by simplex degeneration which are detected and handled through restart. The resulting method is called " Globalized and Bounded Nelder-Mead (GBNM) ". Numerical experiments on multimodal test functions and composite laminated design problems illustrate the performance of the method as compared to an evolutionary ...
Les problèmes de conception complexes rencontrés dans les domaines de l'aéronautique, du naval ou de...
In computer science, a lot of applications use distances. In the context of structured data, strings...
Mes recherches considèrent un problème d'optimisation, le contrôle optimalstochastique à temps discr...
In recent years, there has been significant and growing interest in Derivative-Free Optimization (DF...
The last couple of decades have seen a surge of interest and sophistication in using heuristics to s...
The last couple of decades have seen a surge of interest and sophistication in using heuristics to s...
National audienceDans le domaine de l'aéronautique, la masse des équipements est un critère de sélec...
in this document, we describe new possibilities offered by genetic algorithms in Electrical Engineer...
These works aim at using finite element models in optimisation of multirate systems. Indeed, the fin...
Jean-Luc Gouzé, Directeur de Recherches, INRIA Sophia Antipolis. Directeur. Alain Rapaport, Chargé d...
Cet article présente un algorithme de calcul de solutions garanties pour des problèmes numériques Ma...
This study deals with physical nonlinearities of geomaterials through a micromechanical approach. Th...
The optimization in product design is a high added-value activity. This is all the more important wh...
For online parameter identification, the developed methods here allow to design online and in closed...
National audienceIbexOpt est un module de la bibliothèque logicielle Ibex [3] de résolution de systè...
Les problèmes de conception complexes rencontrés dans les domaines de l'aéronautique, du naval ou de...
In computer science, a lot of applications use distances. In the context of structured data, strings...
Mes recherches considèrent un problème d'optimisation, le contrôle optimalstochastique à temps discr...
In recent years, there has been significant and growing interest in Derivative-Free Optimization (DF...
The last couple of decades have seen a surge of interest and sophistication in using heuristics to s...
The last couple of decades have seen a surge of interest and sophistication in using heuristics to s...
National audienceDans le domaine de l'aéronautique, la masse des équipements est un critère de sélec...
in this document, we describe new possibilities offered by genetic algorithms in Electrical Engineer...
These works aim at using finite element models in optimisation of multirate systems. Indeed, the fin...
Jean-Luc Gouzé, Directeur de Recherches, INRIA Sophia Antipolis. Directeur. Alain Rapaport, Chargé d...
Cet article présente un algorithme de calcul de solutions garanties pour des problèmes numériques Ma...
This study deals with physical nonlinearities of geomaterials through a micromechanical approach. Th...
The optimization in product design is a high added-value activity. This is all the more important wh...
For online parameter identification, the developed methods here allow to design online and in closed...
National audienceIbexOpt est un module de la bibliothèque logicielle Ibex [3] de résolution de systè...
Les problèmes de conception complexes rencontrés dans les domaines de l'aéronautique, du naval ou de...
In computer science, a lot of applications use distances. In the context of structured data, strings...
Mes recherches considèrent un problème d'optimisation, le contrôle optimalstochastique à temps discr...