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Conference Paper: Automatic adaptive multi-point moment matching for descriptor system model order reduction

TitleAutomatic adaptive multi-point moment matching for descriptor system model order reduction
Authors
KeywordsAdaptive frequency
Alternating direction implicit
Automatic adaptive
Descriptor systems
Generalized Sylvester equations
Model order reduction
Numerical example
Priori information
Issue Date2013
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1001081
Citation
The 2013 International Symposium on VLSI Design, Automation, and Test (VLSI-DAT 2013), Hsinchu, Taiwan, 22-24 April 2013. In Conference Proceedings, 2013, p. 1-4 How to Cite?
AbstractWe propose a novel automatic adaptive multi-point moment matching algorithm for model order reduction (MOR) of descriptor systems. The algorithm implements both adaptive frequency expansion point selection and automatic moment order control via a transfer function based error metric. Without a priori information of the system response, the proposed algorithm guarantees a much higher global accuracy compared with standard multi-point moment matching without adaptation. The moments are computed via a generalized Sylvester equation which is subsequently solved by a newly proposed generalized alternating direction implicit (GADI) method. Numerical examples then confirm the efficacy of the proposed schemes. © 2013 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/189853
ISBN

 

DC FieldValueLanguage
dc.contributor.authorZhao, Wen_US
dc.contributor.authorPang, GKHen_US
dc.contributor.authorWong, Nen_US
dc.date.accessioned2013-09-17T15:00:53Z-
dc.date.available2013-09-17T15:00:53Z-
dc.date.issued2013en_US
dc.identifier.citationThe 2013 International Symposium on VLSI Design, Automation, and Test (VLSI-DAT 2013), Hsinchu, Taiwan, 22-24 April 2013. In Conference Proceedings, 2013, p. 1-4en_US
dc.identifier.isbn978-1-4673-4436-4-
dc.identifier.urihttp://hdl.handle.net/10722/189853-
dc.description.abstractWe propose a novel automatic adaptive multi-point moment matching algorithm for model order reduction (MOR) of descriptor systems. The algorithm implements both adaptive frequency expansion point selection and automatic moment order control via a transfer function based error metric. Without a priori information of the system response, the proposed algorithm guarantees a much higher global accuracy compared with standard multi-point moment matching without adaptation. The moments are computed via a generalized Sylvester equation which is subsequently solved by a newly proposed generalized alternating direction implicit (GADI) method. Numerical examples then confirm the efficacy of the proposed schemes. © 2013 IEEE.-
dc.languageengen_US
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1001081-
dc.relation.ispartofInternational Symposium on VLSI Design, Automation, and Test Proceedingsen_US
dc.rightsInternational Symposium on VLSI Design, Automation, and Test Proceedings. Copyright © IEEE.-
dc.rights©2013 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectAdaptive frequency-
dc.subjectAlternating direction implicit-
dc.subjectAutomatic adaptive-
dc.subjectDescriptor systems-
dc.subjectGeneralized Sylvester equations-
dc.subjectModel order reduction-
dc.subjectNumerical example-
dc.subjectPriori information-
dc.titleAutomatic adaptive multi-point moment matching for descriptor system model order reductionen_US
dc.typeConference_Paperen_US
dc.identifier.emailZhao, W: whzhao@eee.hku.hken_US
dc.identifier.emailPang, GKH: gpang@eee.hku.hken_US
dc.identifier.emailWong, N: nwong@eee.hku.hk-
dc.identifier.authorityPang, GKH=rp00162en_US
dc.identifier.authorityWong, N=rp00190en_US
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/VLDI-DAT.2013.6533818-
dc.identifier.scopuseid_2-s2.0-84881339822-
dc.identifier.hkuros222407en_US
dc.identifier.spage1en_US
dc.identifier.epage4en_US
dc.publisher.placeUnited States-
dc.customcontrol.immutablesml 131030-

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