Despite the advances in simulation, the use of high-fidelity models may limit the application of standard optimization methods due to their high computational cost. To overcome these problems, the literature usually relies on the use of surrogate models or objective reduction. In order to select a surrogate model or a reduced set of objectives, one has to evaluate their suitability as substitutes for the original problem. The number of performance metrics available is vast, but most of them are not generally applicable for both surrogate models and reduced problems. Besides, for most of the metrics, there is no theory that justifies their use in surrogate-based optimization. In this context, this thesis achieves the following: (i) unifies t...
The problem of finding optimal designs in complex optimisation problems has often been solved, to a ...
The modern engineering design optimization relies heavily on high- fidelity computer. Even though, ...
The modern engineering design optimization relies heavily on high- fidelity computer. Even though, ...
Until recently, optimization was regarded as a discipline of rather theoretical interest, with limit...
In surrogate-based optimization, the designer's full precision computer (or even physical) models ar...
The evaluation of aerospace designs is synonymous with the use of long running computationally inten...
International audienceIn many engineering optimization problems, the number of function evaluations ...
A typical scenario when solving industrial single or multiobjective optimization problems is that no...
1noSurrogate modelling refers to statistical and numerical techniques to model the relationship betw...
Surrogate algorithms such as Bayesian optimisation are especially designed for black-box optimisatio...
Surrogate algorithms such as Bayesian optimisation are especially designed for black-box optimisatio...
Surrogate algorithms such as Bayesian optimisation are especially designed for black-box optimisatio...
Surrogate algorithms such as Bayesian optimisation are especially designed for black-box optimisatio...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/76133/1/AIAA-2006-7047-645.pd
Surrogate models or metamodels are widely used in the realm of engineering for design optimization t...
The problem of finding optimal designs in complex optimisation problems has often been solved, to a ...
The modern engineering design optimization relies heavily on high- fidelity computer. Even though, ...
The modern engineering design optimization relies heavily on high- fidelity computer. Even though, ...
Until recently, optimization was regarded as a discipline of rather theoretical interest, with limit...
In surrogate-based optimization, the designer's full precision computer (or even physical) models ar...
The evaluation of aerospace designs is synonymous with the use of long running computationally inten...
International audienceIn many engineering optimization problems, the number of function evaluations ...
A typical scenario when solving industrial single or multiobjective optimization problems is that no...
1noSurrogate modelling refers to statistical and numerical techniques to model the relationship betw...
Surrogate algorithms such as Bayesian optimisation are especially designed for black-box optimisatio...
Surrogate algorithms such as Bayesian optimisation are especially designed for black-box optimisatio...
Surrogate algorithms such as Bayesian optimisation are especially designed for black-box optimisatio...
Surrogate algorithms such as Bayesian optimisation are especially designed for black-box optimisatio...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/76133/1/AIAA-2006-7047-645.pd
Surrogate models or metamodels are widely used in the realm of engineering for design optimization t...
The problem of finding optimal designs in complex optimisation problems has often been solved, to a ...
The modern engineering design optimization relies heavily on high- fidelity computer. Even though, ...
The modern engineering design optimization relies heavily on high- fidelity computer. Even though, ...