On the Selection of Interpolation Points for Rational Krylov Methods

dc.contributor.author Yetkin, E. Fatih
dc.contributor.author Dağ, Hasan
dc.contributor.author Dağ, Hasan
dc.contributor.author Yetkin, Emrullah Fatih
dc.contributor.other Business Administration
dc.contributor.other Management Information Systems
dc.date.accessioned 2019-06-27T08:04:32Z
dc.date.available 2019-06-27T08:04:32Z
dc.date.issued 2012
dc.department Fakülteler, İşletme Fakültesi, Yönetim Bilişim Sistemleri Bölümü en_US
dc.description.abstract We suggest a simple and an efficient way of selecting a suitable set of interpolation points for the well-known rational Krylov based model order reduction techniques. To do this some sampling points from the frequency response of the transfer function are taken. These points correspond to the places where the sign of the numerical derivation of transfer function changes. The suggested method requires a set of linear system's solutions several times. But they can be computed concurrently by different processors in a parallel computing environment. Serial performance of the method is compared to the well-known H-2 optimal method for several benchmark examples. The method achieves acceptable accuracies (the same order of magnitude) compared to that of H-2 optimal methods and has a better performance than the common selection procedures such as linearly distributed points. en_US]
dc.identifier.citationcount 0
dc.identifier.doi 10.1007/978-3-642-22453-9_44 en_US
dc.identifier.endpage 422
dc.identifier.isbn 9783642224539
dc.identifier.isbn 9783642224522
dc.identifier.issn 1612-3956 en_US
dc.identifier.issn 1612-3956
dc.identifier.startpage 415 en_US
dc.identifier.uri https://hdl.handle.net/20.500.12469/953
dc.identifier.uri https://doi.org/10.1007/978-3-642-22453-9_44
dc.identifier.volume 16 en_US
dc.identifier.wos WOS:000335745600049 en_US
dc.institutionauthor Dağ, Hasan en_US
dc.language.iso en en_US
dc.publisher Springer-Verlag Berlin en_US
dc.relation.journal Scientific Computing in Electrical Engineering SCEE 2010 en_US
dc.relation.publicationcategory Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.title On the Selection of Interpolation Points for Rational Krylov Methods en_US
dc.type Conference Object en_US
dc.wos.citedbyCount 0
dspace.entity.type Publication
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