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pro vyhledávání: '"Steven Dahdah"'
Autor:
Steven Dahdah, James Richard Forbes
Publikováno v:
Machine Learning: Science and Technology, Vol 5, Iss 2, p 025038 (2024)
This paper proposes a method to identify a Koopman model of a feedback-controlled system given a known controller. The Koopman operator allows a nonlinear system to be rewritten as an infinite-dimensional linear system by viewing it in terms of an in
Externí odkaz:
https://doaj.org/article/b5aa7fe7f8c44375b5ee5bd67a1caab9
Publikováno v:
CRV
The Koopman operator provides a means to represent nonlinear systems as infinite dimensional linear systems in a lifted state space. This enables the application of linear control techniques to nonlinear systems. However, the choice of a finite numbe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::047949058a68b2535064397d501a589a
https://doi.org/10.1109/crv52889.2021.00029
https://doi.org/10.1109/crv52889.2021.00029
Autor:
Steven Dahdah, James R. Forbes
Approximating the Koopman operator from data is numerically challenging when many lifting functions are considered. Even low-dimensional systems can yield unstable or ill-conditioned results in a high-dimensional lifted space. In this paper, Extended
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::436e8588bbc118429db8960c5f0ded72
