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Chapitre D'ouvrage Année : 2014

Comparison of some Reduced Representation Approximations

Résumé

In the field of numerical approximation, specialists considering highly complex problems have recently proposed various ways to simplify their underlying problems. In this field, depending on the problem they were tackling and the community that are at work, different approaches have been developed with some success and have even gained some maturity, the applications can now be applied to information analysis or for numerical simulation of PDE's. At this point, a crossed analysis and effort for understanding the similarities and the differences between these approaches that found their starting points in different backgrounds is of interest. It is the purpose of this paper to contribute to this effort by comparing some constructive reduced representations of complex functions. We present here in full details the Adaptive Cross Approximation (ACA) and the Empirical Interpolation Method (EIM) together with other approaches that enter in the same category.

Dates et versions

hal-00825315 , version 1 (23-05-2013)

Identifiants

Citer

Mario Bebendorf, Yvon Maday, Benjamin Stamm. Comparison of some Reduced Representation Approximations. Quarteroni, Alfio and Rozza, Gianluigi. Reduced Order Methods for Modeling and Computational Reduction, 9, pp.67-100, 2014, MS&A - Modeling, Simulation and Applications, 978-3-319-02090-7. ⟨hal-00825315⟩
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