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Titel:

Fast H2-Optimal Model Order Reduction Exploiting the Local Nature of Krylov-Subspace Methods

Dokumenttyp:
Konferenzbeitrag
Art des Konferenzbeitrags:
Textbeitrag / Aufsatz
Autor(en):
Castagnotto, A.; Panzer, H. K. F.; Lohmann B.
Abstract:
Rational Krylov-subspace methods are a predestined candidate in the reduction of very-large-scale linear models due to their moderate computational cost and memory requirements. However, in order to achieve good approximation results, state-of-the-art Krylov algorithms like IRKA iteratively search for a set of locally H2-optimal reduction parameters. This search requires the repeated reduction of the highdimensional model and can therefore still account for significant computational cost, espe...     »
Kongress- / Buchtitel:
2016 European Control Conference (ECC)
Jahr:
2016
Jahr / Monat:
2016-07
Monat:
Jul
Nachgewiesen in:
Scopus
Sprache:
en
Volltext / DOI:
doi:10.1109/ECC.2016.7810578
TUM Einrichtung:
Lehrstuhl für Regelungstechnik
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